--- title: "Clean Truck Check Testers Outside California (506)" description: "506 CARB-credentialed Clean Truck Check testers in 47 other states and provinces, for out-of-state trucks that operate in California." url: "https://ctcfinder.com/testers/outside-california/" updated: "2026-11-01" publisher: "CTC Finder (independent directory, not affiliated with CARB)" --- # Clean Truck Check testers outside California 506 CARB-credentialed testing businesses in 47 other states and provinces. > CTC Finder is an independent directory, not affiliated with CARB. Tester data: CARB Clean Truck Check public tester list, last checked November 1, 2026. Confirm services, hours and prices with the tester. ## Illinois - **[ABA Carriers INC](https://ctcfinder.com/tester/aba-carriers-inc-bolingbrook-il/)** — 537 East South Frontage Road 202, Bolingbrook, IL 60440 — (708) 603-1100. Services: mobile testing, OBD testing. - **[AIRLIMITS - Elk Grove Village](https://ctcfinder.com/tester/airlimits-elk-grove-village-elk-grove-village-il/)** — 836 S Arlington Heights Rd, Elk Grove Village, IL 60007 — (800) 788-5241. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[AIRLIMITS - Joliet-IL](https://ctcfinder.com/tester/airlimits-joliet-il-joliet-il/)** — Joliet, IL 60435 — (800) 788-5241. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Airlimits-Chicago](https://ctcfinder.com/tester/airlimits-chicago-lake-barrington-il/)** — 587 Shoreline Rd, Lake Barrington, IL 60010 — (800) 788-5241. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Aitbek Moldoev](https://ctcfinder.com/tester/aitbek-moldoev-elk-grove-village-il/)** — Elk Grove Village, IL 60007 — (224) 775-2686. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Atlantic Union](https://ctcfinder.com/tester/atlantic-union-naperville-il/)** — Naperville, IL 60564 — (847) 977-8593. Services: OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Atlas Truck Center](https://ctcfinder.com/tester/atlas-truck-center-harvey-il/)** — 15101 Commercial Ave, Harvey, IL 60426 — (815) 854-8899. Services: mobile testing, OBD testing, motorhome testing. - **[Atmos Shop](https://ctcfinder.com/tester/atmos-shop-plainfield-il/)** — 23855 S Aero Ct, Plainfield, IL 60585 — (347) 570-6537. Services: mobile testing, OBD testing. - **[AV Towing & Repair Inc](https://ctcfinder.com/tester/av-towing-and-repair-inc-burr-ridge-il/)** — 11S224 S Madison St, Burr Ridge, IL 60527 — (630) 703-6956. Services: mobile testing, OBD testing. - **[Bahtiyorjon Askarov](https://ctcfinder.com/tester/bahtiyorjon-askarov-aurora-il/)** — Aurora, IL 60504 — (405) 370-5170. Services: mobile testing, OBD testing. - **[Bojan Grubisa](https://ctcfinder.com/tester/bojan-grubisa-naperville-il/)** — Naperville, IL 60563 — (312) 550-5052. Services: mobile testing, OBD testing. - **[Central Truck Repair](https://ctcfinder.com/tester/central-truck-repair-markham-il/)** — 2125 West 162Nd Street, Markham, IL 60428 — (914) 512-6179. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Cheetah Repair Services Inc](https://ctcfinder.com/tester/cheetah-repair-services-inc-mokena-il/)** — 11109 W 189th Pl, Mokena, IL 60448 — (331) 444-9282. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[CHINGIZONE inc](https://ctcfinder.com/tester/chingizone-inc-joliet-il/)** — 300 Alessio Dr, Joliet, IL 60433 — (347) 241-2164. Services: mobile testing, OBD testing. - **[Ciongas & CO](https://ctcfinder.com/tester/ciongas-and-co-plainfield-il/)** — 6906 Townsend Blvd, Plainfield, IL 60586 — (630) 915-4412. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing. - **[Credential Tester](https://ctcfinder.com/tester/credential-tester-naperville-il/)** — 2723 Wendy Dr, Naperville, IL 60565 — (630) 808-8242. Services: OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Dagger Cargo](https://ctcfinder.com/tester/dagger-cargo-crystal-lake-il/)** — Crystal Lake, IL 60014 — (773) 470-7559. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Diesel Dynasty Truck Repair LLC](https://ctcfinder.com/tester/diesel-dynasty-truck-repair-llc-joliet-il/)** — 21958 Cherry Hill Rd, Joliet, IL 60433 — (929) 454-5225. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Dns Logisctics](https://ctcfinder.com/tester/dns-logisctics-bensenville-il/)** — Bensenville, IL 60106 — (224) 305-2780. Services: OBD testing. - **[Dynamic Transit CO>](https://ctcfinder.com/tester/dynamic-transit-co-granite-city-il/)** — 2530 Rock Rd, Granite City, IL 62040 — (317) 513-9043. Services: mobile testing, OBD testing. - **[Estes](https://ctcfinder.com/tester/estes-joliet-il/)** — 2300 Manhattan Rd, Joliet, IL 60433 — (708) 955-9476. Services: OBD testing. - **[First Fleet HUB LLC](https://ctcfinder.com/tester/first-fleet-hub-llc-naperville-il/)** — 10S241 Schoger Dr, Naperville, IL 60564 — (331) 625-5270. Services: mobile testing, OBD testing. - **[FIXSTAR, Rafael](https://ctcfinder.com/tester/fixstar-rafael-bedford-park-il/)** — 7050 S. Archer Rd., Bedford Park, IL 60458 — (773) 491-8713. Services: mobile testing, OBD testing, motorhome testing. - **[Fleet PRO Truck Repair](https://ctcfinder.com/tester/fleet-pro-truck-repair-bartlett-il/)** — 305 Miles Pkwy, Bartlett, IL 60103 — (773) 992-6890. Services: OBD testing, motorhome testing. - **[Golden Way](https://ctcfinder.com/tester/golden-way-south-elgin-il/)** — 1790 Gilpen Ave, South Elgin, IL 60177 — (217) 619-3974. Services: OBD testing, smoke opacity (non-OBD) testing. - **[Highway Truck and Trailer](https://ctcfinder.com/tester/highway-truck-and-trailer-elgin-il/)** — 1685 Fleetwood Dr, Elgin, IL 60123 — (847) 736-6403. Services: mobile testing, OBD testing, motorhome testing. - **[Ilia Pleskatchev](https://ctcfinder.com/tester/ilia-pleskatchev-elk-grove-village-il/)** — Elk Grove Village, IL 60007 — (847) 858-0996. Services: mobile testing, OBD testing. - **[Instant Truck Trailer Repair](https://ctcfinder.com/tester/instant-truck-trailer-repair-montgomery-il/)** — 1200 Knell Rd, Montgomery, IL 60538 — (224) 688-9155. Services: OBD testing. - **[Iurie Boboc](https://ctcfinder.com/tester/iurie-boboc-lake-in-the-hills-il/)** — Lake in the Hills, IL 60156 — (970) 355-9339. Services: mobile testing, OBD testing. - **[James Perez](https://ctcfinder.com/tester/james-perez-carol-stream-il/)** — Carol Stream, IL 60188 — (630) 991-7798. Services: OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Kanatbek Momunov](https://ctcfinder.com/tester/kanatbek-momunov-chicago-il/)** — Chicago, IL 60625 — (847) 269-1977. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing. - **[Kenan Advantage Group](https://ctcfinder.com/tester/kenan-advantage-group-lake-in-the-hills-il/)** — 1301 Industrial Dr, Lake in the Hills, IL 60156 — (330) 409-4105. Services: OBD testing. - **[Kendall Aschenbrenner](https://ctcfinder.com/tester/kendall-aschenbrenner-rochester-il/)** — Rochester, IL 62563 — (336) 624-5582. Services: mobile testing, OBD testing, motorhome testing. - **[Lionstar Express Inc](https://ctcfinder.com/tester/lionstar-express-inc-joliet-il/)** — 1508 Baltz Dr, Joliet, IL 60431 — (224) 567-9381. Services: mobile testing, OBD testing. - **[Max Carriers](https://ctcfinder.com/tester/max-carriers-summit-argo-il/)** — 5200 W Lawndale Ave, Summit Argo, IL 60501 — (708) 639-5595. Services: OBD testing. - **[MBPro Servis LLC](https://ctcfinder.com/tester/mbpro-servis-llc-new-lenox-il/)** — 21660 S Moni Dr, New Lenox, IL 60451 — (630) 688-4316. Services: OBD testing. - **[Merx Truck & Trailer Inc](https://ctcfinder.com/tester/merx-truck-and-trailer-inc-channahon-il/)** — 22600 S Frontage Rd W, Channahon, IL 60410 — (815) 600-8689. Services: OBD testing, motorhome testing. - **[Mobile Clean Truck Check](https://ctcfinder.com/tester/mobile-clean-truck-check-rolling-meadows-il/)** — 5450 Astor Ln, Rolling Meadows, IL 60008 — (773) 732-2753. Services: mobile testing, OBD testing, motorhome testing. - **[Mordo Repairs Inc](https://ctcfinder.com/tester/mordo-repairs-inc-lemont-il/)** — 32 Oak Ct, Lemont, IL 60439 — (630) 754-9569. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing. - **[Northwest Truck And Trailer](https://ctcfinder.com/tester/northwest-truck-and-trailer-crystal-lake-il/)** — 7013 Sands Rd, Crystal Lake, IL 60014 — (224) 840-9780. Services: mobile testing, OBD testing, motorhome testing. - **[Nova Repair LLC](https://ctcfinder.com/tester/nova-repair-llc-romeoville-il/)** — 1320 Enterprise Dr, Romeoville, IL 60446 — (907) 251-6370. Services: not listed. - **[Ontime Truck and Trailer LLC](https://ctcfinder.com/tester/ontime-truck-and-trailer-llc-crestwood-il/)** — 3955 135Th Street, Crestwood, IL 60418 — (419) 973-4484. Services: mobile testing, OBD testing. - **[Orbit Truck Center Inc](https://ctcfinder.com/tester/orbit-truck-center-inc-elk-grove-village-il/)** — 2330 Brickvale Dr Suite 203, Elk Grove Village, IL 60007 — (773) 742-6029. Services: mobile testing, OBD testing. - **[PC Truck Center INC](https://ctcfinder.com/tester/pc-truck-center-inc-dundee-il/)** — 407 Christina Dr, Dundee, IL 60118 — (217) 714-4369. Services: mobile testing, OBD testing, motorhome testing. - **[Power Pro Service](https://ctcfinder.com/tester/power-pro-service-roselle-il/)** — 525 Carlsbad Trl, Roselle, IL 60172 — (224) 522-9533. Services: mobile testing, OBD testing, motorhome testing. - **[Railean CO](https://ctcfinder.com/tester/railean-co-schaumburg-il/)** — 161 Cripple Creek Ct, Schaumburg, IL 60194 — (407) 848-4001. Services: mobile testing, OBD testing, motorhome testing. - **[Red Mechanic Shop Corp](https://ctcfinder.com/tester/red-mechanic-shop-corp-mokena-il/)** — 8450 W 191st St Ste 14, Mokena, IL 60448 — (779) 707-9777. Services: OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[RedPoint Truck Center Inc](https://ctcfinder.com/tester/redpoint-truck-center-inc-elk-grove-village-il/)** — 2513 E Higgins Rd, Elk Grove Village, IL 60007 — (773) 683-0823. Services: OBD testing. - **[Roman Znak](https://ctcfinder.com/tester/roman-znak-joliet-il/)** — Joliet, IL 60436 — (773) 732-2753. Services: mobile testing, OBD testing, motorhome testing. - **[Run Pro Repair shop](https://ctcfinder.com/tester/run-pro-repair-shop-franklin-park-il/)** — 10900 Belmont Ave Suite 150, Franklin Park, IL 60131 — (773) 991-9214. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[SMK Truck Repair INC.](https://ctcfinder.com/tester/smk-truck-repair-inc-melrose-park-il/)** — 1325 North 31St Avenue, Melrose Park, IL 60160 — (773) 510-0566. Services: OBD testing. - **[Solid Group Inc](https://ctcfinder.com/tester/solid-group-inc-willowbrook-il/)** — 50 75th St, Willowbrook, IL 60527 — (630) 677-2267. Services: mobile testing, OBD testing. - **[SPX Repairs Inc](https://ctcfinder.com/tester/spx-repairs-inc-elgin-il/)** — Elgin, IL 60124 — (224) 239-0920. Services: OBD testing. - **[SSM Trucking Inc.](https://ctcfinder.com/tester/ssm-trucking-inc-joliet-il/)** — 1508 Baltz Dr, Joliet, IL 60431 — (224) 567-9245. Services: mobile testing, OBD testing. - **[The Second Generation Inc.](https://ctcfinder.com/tester/the-second-generation-inc-crest-hill-il/)** — 1724 Russ Way, Crest Hill, IL 60403 — (224) 595-1391. Services: OBD testing, motorhome testing. - **[Transmc Truck Service INC](https://ctcfinder.com/tester/transmc-truck-service-inc-plainfield-il/)** — 12505 S Industrial Dr E, Plainfield, IL 60585 — (331) 444-7575. Services: mobile testing, OBD testing, motorhome testing. - **[Truck and Trailer Repair Team Inc](https://ctcfinder.com/tester/truck-and-trailer-repair-team-inc-bartlett-il/)** — 315 Miles Pkwy, Bartlett, IL 60103 — (505) 227-3090. Services: mobile testing, OBD testing, motorhome testing. - **[Truck Clinic Corp](https://ctcfinder.com/tester/truck-clinic-corp-romeoville-il/)** — Romeoville, IL 60446 — (815) 887-0212. Services: OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Us Exp Truck Repair LLC](https://ctcfinder.com/tester/us-exp-truck-repair-llc-sleepy-hollow-il/)** — 260 Patricia Ln, Sleepy Hollow, IL 60118 — (773) 600-7516. Services: mobile testing, OBD testing. - **[Vigoole Transport](https://ctcfinder.com/tester/vigoole-transport-hoffman-estates-il/)** — 5400 Prairie Stone Parkway, Hoffman Estates, IL 60192 — (224) 500-6318. Services: mobile testing. - **[Vitali Pascal](https://ctcfinder.com/tester/vitali-pascal-schaumburg-il/)** — Schaumburg, IL 60195 — (773) 849-3523. Services: mobile testing, OBD testing. - **[Vitalie Pascal](https://ctcfinder.com/tester/vitalie-pascal-bartlett-il/)** — Bartlett, IL 60103 — (630) 509-8444. Services: mobile testing, OBD testing. - **[Woodstock Truck and Trailer Repair](https://ctcfinder.com/tester/woodstock-truck-and-trailer-repair-woodstock-il/)** — 650 S Eastwood Dr, Woodstock, IL 60098 — (773) 822-4192. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing. - **[Y&L Truck Repairs](https://ctcfinder.com/tester/y-and-l-truck-repairs-melrose-park-il/)** — 2700 Division Street, Melrose Park, IL 60160 — (708) 804-0123. Services: OBD testing. - **[Zaven Ghazaryan](https://ctcfinder.com/tester/zaven-ghazaryan-dundee-il/)** — Dundee, IL 60118 — (224) 242-0534. Services: OBD testing. ## Texas - **[GTC Services, LLC](https://ctcfinder.com/tester/gtc-services-llc-converse-tx/)** — 12930 Interstate 10 E, Converse, TX 78109 — (210) 648-0316. Services: mobile testing, OBD testing. - **[A_Dr. Green clean truck mobile 24/7](https://ctcfinder.com/tester/a-dr-green-clean-truck-mobile-24-7-el-paso-tx/)** — 117 Via Rojas Dr, El Paso, TX 79928 — (915) 443-1431. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing. - **[AIRLIMITS - FT Worth](https://ctcfinder.com/tester/airlimits-ft-worth-fort-worth-tx/)** — Fort Worth, TX 76116 — (800) 788-5241. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[AIRLIMITS - Houston - Texas](https://ctcfinder.com/tester/airlimits-houston-texas-houston-tx/)** — 15634 Wallisville Rd, Houston, TX 77049 — (800) 788-5241. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[AIRLIMITS - San Antonio](https://ctcfinder.com/tester/airlimits-san-antonio-windcrest-tx/)** — Windcrest, TX 78218 — (800) 788-5241. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Airlimits Nationwide Mobile Testing](https://ctcfinder.com/tester/airlimits-nationwide-mobile-testing-amarillo-tx/)** — Amarillo, TX 79118 — (800) 788-5241. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Anton Grytsai](https://ctcfinder.com/tester/anton-grytsai-boerne-tx/)** — Boerne, TX 78006 — (830) 285-9215. Services: mobile testing, OBD testing, motorhome testing. - **[Appleton Moving](https://ctcfinder.com/tester/appleton-moving-san-antonio-tx/)** — San Antonio, TX 78217 — (210) 852-6169. Services: mobile testing, OBD testing, motorhome testing. - **[Baljit Singh](https://ctcfinder.com/tester/baljit-singh-hutchins-tx/)** — Hutchins, TX 75141 — (469) 771-9270. Services: mobile testing, OBD testing, motorhome testing. - **[Brandon Norris](https://ctcfinder.com/tester/brandon-norris-houston-tx/)** — Houston, TX 77045 — (901) 304-8883. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing. - **[Caravan Truck Service](https://ctcfinder.com/tester/caravan-truck-service-valley-view-tx/)** — 13137 i-35, Valley View, TX 76272 — (347) 722-3716. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Central Coast Transport, INC](https://ctcfinder.com/tester/central-coast-transport-inc-converse-tx/)** — 1823 FM 1516 N, Converse, TX 78109 — (210) 612-8056. Services: OBD testing. - **[CR Transport](https://ctcfinder.com/tester/cr-transport-edinburg-tx/)** — 5517 Lakota Dr, Edinburg, TX 78542 — (956) 560-1175. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing. - **[Direct Diesel Repair](https://ctcfinder.com/tester/direct-diesel-repair-north-richland-hills-tx/)** — 8408 Hillcrest Ct, North Richland Hills, TX 76182 — (817) 989-0796. Services: mobile testing, OBD testing, motorhome testing. - **[Dominion Contracting and Supply LLC](https://ctcfinder.com/tester/dominion-contracting-and-supply-llc-palmview-tx/)** — 316 Triple D Dr, Palmview, TX 78572 — (832) 770-1267. Services: mobile testing, OBD testing, motorhome testing. - **[DPF Filter LLC](https://ctcfinder.com/tester/dpf-filter-llc-dallas-tx/)** — 2202 Manana Dr, Dallas, TX 75220 — (972) 807-5757. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing. - **[Ferro Trucking LLC (LVTX)](https://ctcfinder.com/tester/ferro-trucking-llc-lvtx-longview-tx/)** — 510 E Loop 281 Suite B-700, Longview, TX 75605 — (903) 399-7800. Services: mobile testing, OBD testing, motorhome testing. - **[John Cadena](https://ctcfinder.com/tester/john-cadena-seguin-tx/)** — Seguin, TX 78155 — (806) 275-0022. Services: mobile testing. - **[Joseph Morris](https://ctcfinder.com/tester/joseph-morris-amarillo-tx/)** — Amarillo, TX 79118 — (806) 318-7908. Services: OBD testing. - **[Joshua Leek](https://ctcfinder.com/tester/joshua-leek-mansfield-tx/)** — Mansfield, TX 76063 — (214) 200-1592. Services: mobile testing, OBD testing. - **[JPN Transport](https://ctcfinder.com/tester/jpn-transport-el-paso-tx/)** — 1245 Doy Dr, El Paso, TX 79928 — (915) 258-6114. Services: mobile testing, OBD testing. - **[Kenan advantage group](https://ctcfinder.com/tester/kenan-advantage-group-beaumont-tx/)** — 6355 Walden Rd, Beaumont, TX 77707 — (409) 842-8708. Services: OBD testing. - **[Laurencio Galvan](https://ctcfinder.com/tester/laurencio-galvan-mcallen-tx/)** — Mcallen, TX 78501 — (956) 475-0929. Services: OBD testing. - **[Lone Star Tire Diesel Service](https://ctcfinder.com/tester/lone-star-tire-diesel-service-dallas-tx/)** — 2669 Dowdy Ferry Rd, Dallas, TX 75217 — (214) 450-2705. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Merlin Fleet Services](https://ctcfinder.com/tester/merlin-fleet-services-pharr-tx/)** — 2201 S Jackson Rd, Pharr, TX 78577 — (956) 595-8635. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Michael Satterfield](https://ctcfinder.com/tester/michael-satterfield-abernathy-tx/)** — Abernathy, TX 79311 — (209) 625-6500. Services: mobile testing, OBD testing. - **[MT Combustion services llc](https://ctcfinder.com/tester/mt-combustion-services-llc-el-paso-tx/)** — 10212 Cardigan Dr, El Paso, TX 79925 — (915) 209-9784. Services: mobile testing, OBD testing, motorhome testing. - **[Nathan Kasai](https://ctcfinder.com/tester/nathan-kasai-anna-tx/)** — Anna, TX 75409 — (701) 509-8525. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Ngr lines llc](https://ctcfinder.com/tester/ngr-lines-llc-odessa-tx/)** — Odessa, TX 79762 — (720) 666-8445. Services: not listed. - **[Precision DPF Services](https://ctcfinder.com/tester/precision-dpf-services-houston-tx/)** — 3740 N. Mason Rd Suite E, Houston, TX 77449 — (346) 594-1045. Services: mobile testing, OBD testing, motorhome testing. - **[Prime RSA Inspections LLC](https://ctcfinder.com/tester/prime-rsa-inspections-llc-laredo-tx/)** — 1814 Vinewood Oak Ct, Laredo, TX 78045 — (956) 898-2975. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Redneck Diesel Performance](https://ctcfinder.com/tester/redneck-diesel-performance-wilmer-tx/)** — 4910 N Interstate Highway 45, Wilmer, TX 75172 — (469) 383-6937. Services: OBD testing. - **[Robert Castillo](https://ctcfinder.com/tester/robert-castillo-houston-tx/)** — Houston, TX 77049 — (346) 710-8444. Services: OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Ruben Leal](https://ctcfinder.com/tester/ruben-leal-weslaco-tx/)** — Weslaco, TX 78596 — (956) 520-6272. Services: mobile testing, OBD testing. - **[Shane Collins](https://ctcfinder.com/tester/shane-collins-fritch-tx/)** — Fritch, TX 79036 — (806) 395-6738. Services: OBD testing. - **[Shodiyor Ortikov](https://ctcfinder.com/tester/shodiyor-ortikov-sugar-land-tx/)** — Sugar Land, TX 77498 — (713) 588-5379. Services: mobile testing, OBD testing. - **[SMG Ventures](https://ctcfinder.com/tester/smg-ventures-san-antonio-tx/)** — San Antonio, TX 78224 — (210) 943-7030. Services: mobile testing, OBD testing, motorhome testing. - **[South Technical Diesel INC](https://ctcfinder.com/tester/south-technical-diesel-inc-laredo-tx/)** — 121 Flecha Ln, Laredo, TX 78045 — (956) 237-2136. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[T A After Treatment Services LLC](https://ctcfinder.com/tester/t-a-after-treatment-services-llc-el-paso-tx/)** — 3324 Wexford Dr, El Paso, TX 79925 — (915) 490-5685. Services: mobile testing, OBD testing, motorhome testing. - **[TA Truck Serivce](https://ctcfinder.com/tester/ta-truck-serivce-new-braunfels-tx/)** — 4817 Interstate 35 N, New Braunfels, TX 78130 — (817) 455-5307. Services: OBD testing. - **[Tariq Aalami](https://ctcfinder.com/tester/tariq-aalami-richmond-tx/)** — Richmond, TX 77407 — (210) 981-0720. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[TEAL D - Mobile Diesel & Auto Technician](https://ctcfinder.com/tester/teal-d-mobile-diesel-and-auto-technician-mansfield-tx/)** — 7730 Grimsley Gibson Rd, Mansfield, TX 76063 — (214) 840-3195. Services: mobile testing, OBD testing. - **[Truck Check Express LLC - Dallas Mobile Testing](https://ctcfinder.com/tester/truck-check-express-llc-dallas-mobile-testing-dallas-tx/)** — 8800 S Polk St, Dallas, TX 75232 — (214) 709-0552. Services: mobile testing, OBD testing. - **[Truck Check Express LLC -Fort Worth Mobile Testing](https://ctcfinder.com/tester/truck-check-express-llc-fort-worth-mobile-testing-fort-worth-tx/)** — 200 Garden Acres Dr, Fort Worth, TX 76140 — (214) 709-0552. Services: mobile testing, OBD testing. - **[Truley Scott](https://ctcfinder.com/tester/truley-scott-buda-tx/)** — Buda, TX 78610 — (770) 315-5641. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing. - **[WD Truck and Trailer Care](https://ctcfinder.com/tester/wd-truck-and-trailer-care-san-antonio-tx/)** — 7210 I-10 Frontage Rd, San Antonio, TX 78219 — (726) 888-2207. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. ## Arizona - **[AIRLIMITS Phoenix AZ](https://ctcfinder.com/tester/airlimits-phoenix-az-phoenix-az/)** — Phoenix, AZ 85034 — (800) 788-5241. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Alpha Fleet Services](https://ctcfinder.com/tester/alpha-fleet-services-tucson-az/)** — 830 East 22nd Street, Tucson, AZ 85713 — (520) 496-0092. Services: mobile testing, OBD testing, motorhome testing. - **[Andy On The Spot Roadside](https://ctcfinder.com/tester/andy-on-the-spot-roadside-tucson-az/)** — 638 W 43rd St, Tucson, AZ 85713 — (602) 397-0464. Services: mobile testing, OBD testing, motorhome testing. - **[AZ Certified Carb CLean Truck Check](https://ctcfinder.com/tester/az-certified-carb-clean-truck-check-phoenix-az/)** — 21001 N Tatum Blvd Ste 1630-979, Phoenix, AZ 85050 — (480) 433-9900. Services: mobile testing, OBD testing, motorhome testing. - **[AZ Mobile CARB Clean Truck Check](https://ctcfinder.com/tester/az-mobile-carb-clean-truck-check-phoenix-az/)** — 515 East Carefree Highway, Phoenix, AZ 85085 — (480) 290-0013. Services: mobile testing, OBD testing, motorhome testing. - **[Boban Vidakovic](https://ctcfinder.com/tester/boban-vidakovic-phoenix-az/)** — Phoenix, AZ 85009 — (480) 388-0494. Services: OBD testing. - **[Brad Godfrey](https://ctcfinder.com/tester/brad-godfrey-lake-havasu-city-az/)** — Lake Havasu City, AZ 86403 — (307) 221-9280. Services: mobile testing, OBD testing, motorhome testing. - **[Buchanan Hauling and Rigging, inc](https://ctcfinder.com/tester/buchanan-hauling-and-rigging-inc-phoenix-az/)** — 2430 S 39th Ave, Phoenix, AZ 85009 — (480) 717-9367. Services: not listed. - **[C.R. England](https://ctcfinder.com/tester/c-r-england-phoenix-az/)** — Phoenix, AZ 85043 — (213) 663-8157. Services: mobile testing, OBD testing, motorhome testing. - **[C&C Safety Smoke Check LLC](https://ctcfinder.com/tester/c-and-c-safety-smoke-check-llc-san-luis-az/)** — 425 North Raul Grijalva Court, San Luis, AZ 85336 — (928) 318-9914. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Cali Clean Truck Check Mobile Services](https://ctcfinder.com/tester/cali-clean-truck-check-mobile-services-phoenix-az/)** — Phoenix, AZ 85008 — (557) 500-5100. Services: mobile testing, OBD testing, motorhome testing. - **[Christopher Colvin](https://ctcfinder.com/tester/christopher-colvin-kingman-az/)** — Kingman, AZ 86401 — (661) 599-0226. Services: mobile testing, OBD testing. - **[Copper canyon diesel](https://ctcfinder.com/tester/copper-canyon-diesel-glendale-az/)** — 11424 N 61st Dr, Glendale, AZ 85304 — (408) 313-4298. Services: mobile testing, OBD testing. - **[Diesel Clean Truck Check](https://ctcfinder.com/tester/diesel-clean-truck-check-phoenix-az/)** — 8028 W Encinas Ln, Phoenix, AZ 85043 — (602) 460-5022. Services: mobile testing, OBD testing, motorhome testing. - **[Diesel Clean Truck Check LLC](https://ctcfinder.com/tester/diesel-clean-truck-check-llc-phoenix-az/)** — 8028 W Encinas Ln, Phoenix, AZ 85043 — (623) 265-3818. Services: mobile testing, OBD testing, motorhome testing. - **[Duncan and Son Lines](https://ctcfinder.com/tester/duncan-and-son-lines-buckeye-az/)** — 23860 W US Highway 85, Buckeye, AZ 85326 — (602) 904-1110. Services: OBD testing. - **[Egbon Fleet](https://ctcfinder.com/tester/egbon-fleet-phoenix-az/)** — 2345 E Thomas Rd Suite 100, Phoenix, AZ 85016 — (833) 605-3003. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Elizabeth Listro](https://ctcfinder.com/tester/elizabeth-listro-glendale-az/)** — Glendale, AZ 85307 — (305) 629-0433. Services: mobile testing, OBD testing. - **[Gallegos Tranport](https://ctcfinder.com/tester/gallegos-tranport-nogales-az/)** — Nogales, AZ 85621 — (623) 340-8135. Services: mobile testing, OBD testing, motorhome testing. - **[GEO Mobile Fleet Service](https://ctcfinder.com/tester/geo-mobile-fleet-service-goodyear-az/)** — 18433 W Cocopah St, Goodyear, AZ 85338 — (719) 347-5192. Services: mobile testing, OBD testing. - **[Global Roadside Diagnostics](https://ctcfinder.com/tester/global-roadside-diagnostics-glendale-az/)** — 5919 W Tina Ln, Glendale, AZ 85310 — (602) 380-7097. Services: mobile testing, OBD testing, motorhome testing. - **[Hayden Kinana](https://ctcfinder.com/tester/hayden-kinana-goodyear-az/)** — Goodyear, AZ 85338 — (619) 948-1013. Services: mobile testing, OBD testing. - **[Jim Verhasselt Smoke Testing](https://ctcfinder.com/tester/jim-verhasselt-smoke-testing-golden-valley-az/)** — 1450 S Laguna Rd, Golden Valley, AZ 86413 — (805) 689-0702. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Joshua Bishop](https://ctcfinder.com/tester/joshua-bishop-kingman-az/)** — Kingman, AZ 86409 — (928) 279-5840. Services: mobile testing, OBD testing. - **[JT](https://ctcfinder.com/tester/jt-peoria-az/)** — 9265 W Pontiac Dr, Peoria, AZ 85382 — (602) 432-4403. Services: mobile testing, OBD testing. - **[Khrene Field Equipment Mainteneance](https://ctcfinder.com/tester/khrene-field-equipment-mainteneance-maricopa-az/)** — 19225 N Los Gabrieles Way, Maricopa, AZ 85138 — (909) 241-6551. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Kingman Diesel Repair](https://ctcfinder.com/tester/kingman-diesel-repair-kingman-az/)** — 3140 Airway Ave, Kingman, AZ 86409 — (928) 897-0039. Services: OBD testing. - **[KTS Enterprise](https://ctcfinder.com/tester/kts-enterprise-phoenix-az/)** — 3114 W Durango St, Phoenix, AZ 85009 — (602) 228-5369. Services: mobile testing, OBD testing. - **[Level One Services](https://ctcfinder.com/tester/level-one-services-san-luis-az/)** — 1610 E San Francisco St, San Luis, AZ 85336 — (928) 323-6482. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[MA Unoin Trucking LLC](https://ctcfinder.com/tester/ma-unoin-trucking-llc-phoenix-az/)** — Phoenix, AZ 85032 — (602) 884-4848. Services: mobile testing, OBD testing. - **[Manuel Cruz](https://ctcfinder.com/tester/manuel-cruz-phoenix-az/)** — Phoenix, AZ 85043 — (562) 292-5181. Services: OBD testing. - **[Mario Romo](https://ctcfinder.com/tester/mario-romo-san-luis-az/)** — San Luis, AZ 85336 — (909) 896-2777. Services: mobile testing, OBD testing, motorhome testing. - **[Milestone Diesel Repair LLC](https://ctcfinder.com/tester/milestone-diesel-repair-llc-goodyear-az/)** — 14428 W Desert Flower Dr, Goodyear, AZ 85395 — (480) 620-3393. Services: mobile testing, OBD testing. - **[PLV Logistics LLC](https://ctcfinder.com/tester/plv-logistics-llc-phoenix-az/)** — 21001 N Tatum Blvd Ste 1630-979, Phoenix, AZ 85050 — (480) 369-6720. Services: mobile testing, OBD testing, motorhome testing. - **[Ram Logistics LLC](https://ctcfinder.com/tester/ram-logistics-llc-phoenix-az/)** — 3801 E Roeser Rd, Phoenix, AZ 85040 — (520) 635-3994. Services: OBD testing, motorhome testing. - **[Rush Enterprise Incs](https://ctcfinder.com/tester/rush-enterprise-incs-tucson-az/)** — 755 E 44th St, Tucson, AZ 85713 — (520) 820-9840. Services: mobile testing, OBD testing, motorhome testing. - **[Rush Truck Center- Flagstaff](https://ctcfinder.com/tester/rush-truck-center-flagstaff-flagstaff-az/)** — 2620 East Huntington Drive, Flagstaff, AZ 86004 — (928) 231-9889. Services: OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Southern Tire Mart 854](https://ctcfinder.com/tester/southern-tire-mart-854-yuma-az/)** — 3075 E Gila Ridge Rd #B, Yuma, AZ 85365 — (928) 798-8884. Services: mobile testing, OBD testing, motorhome testing. - **[Stmp](https://ctcfinder.com/tester/stmp-yuma-az/)** — 3075 b gila ridge rd 563 w patricia st, Yuma, AZ 85365 — (928) 798-6402. Services: mobile testing, OBD testing. - **[V Freight LLC](https://ctcfinder.com/tester/v-freight-llc-phoenix-az/)** — 21001 N Tatum Blvd Ste 1630-979, Phoenix, AZ 85050 — (602) 405-9220. Services: mobile testing, OBD testing, motorhome testing. - **[Velocity Truck Center - Freightliner Dealership](https://ctcfinder.com/tester/velocity-truck-center-freightliner-dealership-tolleson-az/)** — 9899 West Roosevelt Street, Tolleson, AZ 85353 — (623) 907-9900. Services: mobile testing, OBD testing, motorhome testing. - **[William Hunter](https://ctcfinder.com/tester/william-hunter-yuma-az/)** — Yuma, AZ 85365 — (928) 920-8726. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Xavier Villabol](https://ctcfinder.com/tester/xavier-villabol-phoenix-az/)** — Phoenix, AZ 85017 — (602) 269-6155. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. ## Nevada - **[ERA Truck Repair](https://ctcfinder.com/tester/era-truck-repair-las-vegas-nv/)** — 2771 N Nellis Blvd, Las Vegas, NV 89115 — (702) 641-6981. Services: OBD testing. - **[McCandless Truck Center](https://ctcfinder.com/tester/mccandless-truck-center-sparks-nv/)** — 2255 Larkin Cir, Sparks, NV 89431 — (775) 691-4769. Services: mobile testing, OBD testing. - **[Admiral Toy Storage, LLC](https://ctcfinder.com/tester/admiral-toy-storage-llc-sparks-nv/)** — 1475 Linda Way, Sparks, NV 89431 — (775) 772-7880. Services: mobile testing, OBD testing, motorhome testing. - **[AIRPASS by AIRLIMITS Nationwide Testing](https://ctcfinder.com/tester/airpass-by-airlimits-nationwide-testing-las-vegas-nv/)** — Las Vegas, NV 89115 — (800) 788-5241. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Angel Tamayo Del Rio](https://ctcfinder.com/tester/angel-tamayo-del-rio-sparks-nv/)** — Sparks, NV 89431 — (775) 515-2729. Services: mobile testing, OBD testing, motorhome testing. - **[Blondina Diesel](https://ctcfinder.com/tester/blondina-diesel-reno-nv/)** — 3570 Barron Way Suite D, Reno, NV 89511 — (775) 622-2776. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[California Mobile Smog](https://ctcfinder.com/tester/california-mobile-smog-las-vegas-nv/)** — 6885 Speedway Blvd suite Y109, Las Vegas, NV 89115 — (702) 237-9520. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[California Mobile Smog](https://ctcfinder.com/tester/california-mobile-smog-las-vegas-nv-2/)** — 6885 Speedway Blvd ste Y109, Las Vegas, NV 89115 — (702) 518-0421. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[CDM Mobile](https://ctcfinder.com/tester/cdm-mobile-reno-nv/)** — 620 Akard Cir, Reno, NV 89503 — (775) 683-7403. Services: mobile testing, OBD testing, motorhome testing. - **[Cerros Truck and Trailer Repair LLC](https://ctcfinder.com/tester/cerros-truck-and-trailer-repair-llc-las-vegas-nv/)** — 4341 El Carnal Way, Las Vegas, NV 89121 — (702) 472-1934. Services: mobile testing, OBD testing. - **[Credentialed tester in Sparks](https://ctcfinder.com/tester/credentialed-tester-in-sparks-sparks-nv/)** — 755 E Greg St Suite 18, Sparks, NV 89431 — (502) 591-9013. Services: mobile testing, OBD testing, motorhome testing. - **[Empire Cat](https://ctcfinder.com/tester/empire-cat-sparks-nv/)** — Sparks, NV 89431 — (775) 484-3836. Services: mobile testing, OBD testing, motorhome testing. - **[Fleet Force Inc](https://ctcfinder.com/tester/fleet-force-inc-las-vegas-nv/)** — 6550 W Richmar Ave, Las Vegas, NV 89139 — (725) 309-3663. Services: mobile testing, OBD testing, motorhome testing. - **[Guardian Freight Lines](https://ctcfinder.com/tester/guardian-freight-lines-henderson-nv/)** — 130 Pettswood Dr, Henderson, NV 89002 — (435) 979-7765. Services: mobile testing, OBD testing, motorhome testing. - **[Hansen Trucking Inc](https://ctcfinder.com/tester/hansen-trucking-inc-gardnerville-nv/)** — 1195 Service Dr, Gardnerville, NV 89410 — (760) 937-1188. Services: OBD testing. - **[Hobbs Company Limited](https://ctcfinder.com/tester/hobbs-company-limited-sparks-nv/)** — 310 Coney Island Dr Suite B, Sparks, NV 89431 — (775) 741-1395. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[J and L truck and trailer repair](https://ctcfinder.com/tester/j-and-l-truck-and-trailer-repair-fernley-nv/)** — 330 Maple St, Fernley, NV 89408 — (702) 540-1447. Services: mobile testing, OBD testing. - **[Joe Stella](https://ctcfinder.com/tester/joe-stella-gardnerville-nv/)** — Gardnerville, NV 89460 — (775) 772-8527. Services: mobile testing, OBD testing, motorhome testing. - **[Lee Garcia](https://ctcfinder.com/tester/lee-garcia-las-vegas-nv/)** — Las Vegas, NV 89123 — (725) 587-4031. Services: mobile testing, OBD testing, motorhome testing. - **[Michael Parker Fleet Service](https://ctcfinder.com/tester/michael-parker-fleet-service-las-vegas-nv/)** — Las Vegas, NV 89113 — (702) 686-2073. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Mobile CARB Clean Truck Check LAS VEGAS NV](https://ctcfinder.com/tester/mobile-carb-clean-truck-check-las-vegas-nv-las-vegas-nv/)** — 4540 E Hammer Ln, Las Vegas, NV 89115 — (702) 277-7201. Services: mobile testing, OBD testing, motorhome testing. - **[Noregon Systems, LLC](https://ctcfinder.com/tester/noregon-systems-llc-las-vegas-nv/)** — 6936 China Ridge Ct, Las Vegas, NV 89149 — (725) 321-8896. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Oliver Satulov](https://ctcfinder.com/tester/oliver-satulov-las-vegas-nv/)** — Las Vegas, NV 89139 — (702) 530-3710. Services: mobile testing, OBD testing, motorhome testing. - **[Palmer Services, Inc.](https://ctcfinder.com/tester/palmer-services-inc-sparks-nv/)** — 589 London Dr, Sparks, NV 89437 — (775) 345-4066. Services: mobile testing, OBD testing, motorhome testing. - **[Ryan Dorsey](https://ctcfinder.com/tester/ryan-dorsey-gardnerville-nv/)** — Gardnerville, NV 89410 — (775) 781-3332. Services: mobile testing, OBD testing, motorhome testing. - **[Scott Finkel](https://ctcfinder.com/tester/scott-finkel-las-vegas-nv/)** — Las Vegas, NV 89115 — (330) 409-2176. Services: OBD testing. - **[Southern Nevada Diesel](https://ctcfinder.com/tester/southern-nevada-diesel-las-vegas-nv/)** — 7709 Radcliff St, Las Vegas, NV 89123 — (702) 302-1897. Services: mobile testing, OBD testing, motorhome testing. - **[Star Lane LLC](https://ctcfinder.com/tester/star-lane-llc-las-vegas-nv/)** — 4880 West University Ave Suite # B5, Las Vegas, NV 89103 — (702) 900-5858. Services: mobile testing, OBD testing. - **[Sters LLC](https://ctcfinder.com/tester/sters-llc-sparks-nv/)** — 12425 Ocean View Dr, Sparks, NV 89441 — (775) 233-2164. Services: mobile testing, OBD testing. - **[Steve & Sons Mobile Repair](https://ctcfinder.com/tester/steve-and-sons-mobile-repair-carson-city-nv/)** — 870 E Overland St, Carson City, NV 89701 — (775) 690-8052. Services: mobile testing, OBD testing, motorhome testing. - **[Tech Care LLC](https://ctcfinder.com/tester/tech-care-llc-las-vegas-nv/)** — 5041 Marissa Dr, Las Vegas, NV 89122 — (702) 517-8858. Services: mobile testing, OBD testing. - **[Transco Leasing Co INC](https://ctcfinder.com/tester/transco-leasing-co-inc-north-las-vegas-nv/)** — 325 E Brooks Ave, North Las Vegas, NV 89030 — (725) 249-9557. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Troy Amacker](https://ctcfinder.com/tester/troy-amacker-gardnerville-nv/)** — Gardnerville, NV 89410 — (530) 721-0027. Services: mobile testing, OBD testing. - **[YH Logistics LLC](https://ctcfinder.com/tester/yh-logistics-llc-las-vegas-nv/)** — 9483 Perennial View Ave, Las Vegas, NV 89148 — (864) 921-9777. Services: mobile testing, OBD testing, motorhome testing. ## Oregon - **[Diesel Emissions Service](https://ctcfinder.com/tester/diesel-emissions-service-portland-or/)** — 9861 N Vancouver Way, Portland, OR 97217 — (971) 544-7282. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Homelandfleet Services LLC](https://ctcfinder.com/tester/homelandfleet-services-llc-eagle-point-or/)** — 125 Crescent Dr, Eagle Point, OR 97524 — (888) 860-2195. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[A&J Farms Inc](https://ctcfinder.com/tester/a-and-j-farms-inc-white-city-or/)** — 565 Industrial Cir, White City, OR 97503 — (541) 941-5481. Services: mobile testing, OBD testing. - **[AIRLIMITS-Portland OR](https://ctcfinder.com/tester/airlimits-portland-or-portland-or/)** — Portland, OR 97229 — (800) 788-5241. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Allen's Commercial Truck Repair LLC](https://ctcfinder.com/tester/allens-commercial-truck-repair-llc-redmond-or/)** — 501 SW Veterans Way, Redmond, OR 97756 — (541) 241-7862. Services: mobile testing. - **[Andrew Royce](https://ctcfinder.com/tester/andrew-royce-portland-or/)** — Portland, OR 97211 — (503) 715-3013. Services: mobile testing, OBD testing. - **[CalifornAir Diesel Emissions Testing](https://ctcfinder.com/tester/californair-diesel-emissions-testing-clackamas-or/)** — 15689 SE Rainier Ave, Clackamas, OR 97015 — (503) 724-5506. Services: mobile testing, OBD testing. - **[Equipment Mobile Service](https://ctcfinder.com/tester/equipment-mobile-service-eugene-or/)** — 29522 Airport Rd, Eugene, OR 97402 — (541) 688-6800. Services: mobile testing, OBD testing. - **[Harmer Steel Products](https://ctcfinder.com/tester/harmer-steel-products-portland-or/)** — Portland, OR 97231 — (503) 679-5265. Services: not listed. - **[Homeland Fleet Service](https://ctcfinder.com/tester/homeland-fleet-service-eagle-point-or/)** — 125 CRESCENT DR, Eagle Point, OR 97524 — (541) 285-3162. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Malin Motors](https://ctcfinder.com/tester/malin-motors-malin-or/)** — 1842 Rosicky Ave, Malin, OR 97632 — (541) 539-9311. Services: mobile testing, OBD testing. - **[McM Transportation](https://ctcfinder.com/tester/mcm-transportation-medford-or/)** — Medford, OR 97501 — (916) 599-5754. Services: mobile testing, OBD testing. - **[Mechanic Maven](https://ctcfinder.com/tester/mechanic-maven-newberg-or/)** — 3007 E Douglas Ave, Newberg, OR 97132 — (208) 881-2711. Services: mobile testing, OBD testing. - **[Mid State Diesel Repair](https://ctcfinder.com/tester/mid-state-diesel-repair-salem-or/)** — 9065 River Rd NE, Salem, OR 97303 — (805) 414-5147. Services: mobile testing, OBD testing, motorhome testing. - **[Nick Gonzaalez](https://ctcfinder.com/tester/nick-gonzaalez-eugene-or/)** — Eugene, OR 97402 — (541) 521-0056. Services: OBD testing. - **[Pape](https://ctcfinder.com/tester/pape-portland-or/)** — 550 NE Columbia Blvd, Portland, OR 97211 — (503) 953-0062. Services: mobile testing, OBD testing. - **[Premier Truck Group Salem Oregon](https://ctcfinder.com/tester/premier-truck-group-salem-oregon-salem-or/)** — 4060 Interstate Pl NE, Salem, OR 97303 — (503) 463-6303. Services: OBD testing, motorhome testing. - **[Quality Service and Repair](https://ctcfinder.com/tester/quality-service-and-repair-medford-or/)** — 2054 Lars Way, Medford, OR 97501 — (541) 944-2995. Services: OBD testing, motorhome testing. - **[RPD Services](https://ctcfinder.com/tester/rpd-services-salem-or/)** — 1790 16TH ST SE, Salem, OR 97302 — (503) 581-7695. Services: mobile testing, OBD testing, motorhome testing. - **[RWC group](https://ctcfinder.com/tester/rwc-group-albany-or/)** — 1720 Fescue St SE, Albany, OR 97322 — (541) 520-6706. Services: mobile testing, OBD testing, motorhome testing. - **[Socal Mobile Maintenance](https://ctcfinder.com/tester/socal-mobile-maintenance-veneta-or/)** — 25660 Tidball Ln, Veneta, OR 97487 — (323) 671-6199. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Stephen Ewald](https://ctcfinder.com/tester/stephen-ewald-portland-or/)** — Portland, OR 97217 — (360) 241-2293. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Steve Bennett](https://ctcfinder.com/tester/steve-bennett-redmond-or/)** — Redmond, OR 97756 — (541) 419-4639. Services: mobile testing. - **[Trans-Pro Inc.](https://ctcfinder.com/tester/trans-pro-inc-salem-or/)** — 3820 Brooklake Rd NE, Salem, OR 97303 — (503) 710-0116. Services: mobile testing, OBD testing. - **[Tree line transport](https://ctcfinder.com/tester/tree-line-transport-turner-or/)** — 6801 3rd St SE, Turner, OR 97392 — (503) 757-1016. Services: mobile testing, OBD testing, motorhome testing. ## British Columbia - **[Alan Pena](https://ctcfinder.com/tester/alan-pena-tijuana-bc/)** — Tijuana, BC 22110 — (664) 123-4227. Services: OBD testing. - **[Aman logistics ltd.](https://ctcfinder.com/tester/aman-logistics-ltd-surrey-bc/)** — 18795, Surrey, BC — (604) 300-0042. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Angel Navejas](https://ctcfinder.com/tester/angel-navejas-mexicali-bc/)** — Mexicali, BC 21090 — (686) 198-4865. Services: mobile testing, OBD testing. - **[Anuj Jadhav](https://ctcfinder.com/tester/anuj-jadhav-abbotsford-bc/)** — Abbotsford, BC — (778) 885-7837. Services: mobile testing, OBD testing, motorhome testing. - **[ATI trucks repair](https://ctcfinder.com/tester/ati-trucks-repair-delta-bc/)** — 7945 Alexander Rd, Delta, BC — (604) 865-5003. Services: mobile testing, OBD testing, motorhome testing. - **[Carlo Francisco Salazar Silva](https://ctcfinder.com/tester/carlo-francisco-salazar-silva-mexicali-bc/)** — Mexicali, BC 21340 — (686) 240-8281. Services: OBD testing. - **[Charanbir Mangat](https://ctcfinder.com/tester/charanbir-mangat-surrey-bc/)** — Surrey, BC — (604) 825-0001. Services: mobile testing, OBD testing. - **[Clean Truck Mexicali](https://ctcfinder.com/tester/clean-truck-mexicali-mexicali-bc/)** — Mexicali, BC 21600 — (760) 666-5661. Services: mobile testing, OBD testing. - **[Cummins Canada ULC](https://ctcfinder.com/tester/cummins-canada-ulc-surrey-bc/)** — Surrey, BC — (604) 219-0667. Services: mobile testing, OBD testing. - **[Humberto Villegas Basurto](https://ctcfinder.com/tester/humberto-villegas-basurto-tijuana-bc/)** — Tijuana, BC 22435 — (229) 406-6497. Services: mobile testing, OBD testing. - **[Jose Cabrera](https://ctcfinder.com/tester/jose-cabrera-tijuana-bc/)** — Tijuana, BC 22127 — (664) 114-5320. Services: mobile testing, OBD testing. - **[Jose Luis Campos](https://ctcfinder.com/tester/jose-luis-campos-mexicali-bc/)** — Mexicali, BC 21395 — (760) 970-9014. Services: not listed. - **[Mario Chong](https://ctcfinder.com/tester/mario-chong-tijuana-bc/)** — Tijuana, BC 22200 — (664) 302-1353. Services: mobile testing, OBD testing. - **[One Stop Truck Centre Ltd](https://ctcfinder.com/tester/one-stop-truck-centre-ltd-abbotsford-bc/)** — 30260 Fraser Hwy, Abbotsford, BC — (604) 400-8080. Services: mobile testing. - **[Outlaw truck and trailer repair ltd.](https://ctcfinder.com/tester/outlaw-truck-and-trailer-repair-ltd-abbotsford-bc/)** — 3442 Sidegrove Crt, Abbotsford, BC — (778) 344-2414. Services: mobile testing, OBD testing, motorhome testing. - **[Paramveer Singh](https://ctcfinder.com/tester/paramveer-singh-surrey-bc/)** — Surrey, BC — (604) 600-5136. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Rai Express Lines Ltd.](https://ctcfinder.com/tester/rai-express-lines-ltd-surrey-bc/)** — 17709 96th Ave, Surrey, BC — (604) 503-6900. Services: OBD testing. - **[Reimer Brothers Trucking](https://ctcfinder.com/tester/reimer-brothers-trucking-armstrong-bc/)** — 2250 Kirton Ave, Armstrong, BC — (250) 540-7451. Services: OBD testing. - **[Running Turtle Transport](https://ctcfinder.com/tester/running-turtle-transport-kamloops-bc/)** — 405 Mount Paul Way Suite 202, Kamloops, BC — (604) 340-7656. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing. - **[Sansara Diesel Mechanics Ltd](https://ctcfinder.com/tester/sansara-diesel-mechanics-ltd-abbotsford-bc/)** — 30686 Matsqui Pl, Abbotsford, BC — (604) 807-9736. Services: mobile testing, OBD testing, motorhome testing. - **[Sharan veer Sahota](https://ctcfinder.com/tester/sharan-veer-sahota-surrey-bc/)** — Surrey, BC — (604) 388-5611. Services: mobile testing, OBD testing, motorhome testing. ## Florida - **[Airlimits - Jacksonville](https://ctcfinder.com/tester/airlimits-jacksonville-jacksonville-fl/)** — Jacksonville, FL 32202 — (800) 788-5241. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Airlimits - Tampa](https://ctcfinder.com/tester/airlimits-tampa-tampa-fl/)** — Tampa, FL 33606 — (800) 788-5241. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Andrea Casson](https://ctcfinder.com/tester/andrea-casson-riverview-fl/)** — Riverview, FL 33569 — (813) 573-8427. Services: not listed. - **[Arnold Moss](https://ctcfinder.com/tester/arnold-moss-old-town-fl/)** — Old Town, FL 32680 — (352) 494-7236. Services: mobile testing, OBD testing. - **[Auto Care UZ](https://ctcfinder.com/tester/auto-care-uz-orlando-fl/)** — 3229 37th St, Orlando, FL 32839 — (407) 401-3355. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing. - **[Fast Clean Truck Check](https://ctcfinder.com/tester/fast-clean-truck-check-belleview-fl/)** — 4550 SE 130th St, Belleview, FL 34420 — (305) 890-7776. Services: mobile testing, OBD testing, motorhome testing. - **[Gala Way Transportation LLC](https://ctcfinder.com/tester/gala-way-transportation-llc-parkland-fl/)** — 7310 NW 68th Ave, Parkland, FL 33067 — (917) 554-3545. Services: mobile testing, OBD testing, motorhome testing. - **[Michel Martinez](https://ctcfinder.com/tester/michel-martinez-belleview-fl/)** — Belleview, FL 34420 — (786) 238-4607. Services: mobile testing, OBD testing, motorhome testing. - **[Multi-Million Logistics](https://ctcfinder.com/tester/multi-million-logistics-jacksonville-fl/)** — 5911 Commonwealth Ave, Jacksonville, FL 32254 — (980) 260-9380. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Prime Quality Services](https://ctcfinder.com/tester/prime-quality-services-pensacola-fl/)** — 8631 Orange Ave, Pensacola, FL 32534 — (407) 353-2794. Services: OBD testing. - **[RF Emitest LLC - ORLANDO](https://ctcfinder.com/tester/rf-emitest-llc-orlando-orlando-fl/)** — 2682 Ellipse Ln, Orlando, FL 32837 — (818) 744-5915. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing. - **[Southern Truck and Trailer LLC](https://ctcfinder.com/tester/southern-truck-and-trailer-llc-orlando-fl/)** — 9591 Recycle Center Rd, Orlando, FL 32824 — (407) 486-7434. Services: OBD testing. - **[Style Consult LLC](https://ctcfinder.com/tester/style-consult-llc-kissimmee-fl/)** — 1602 Minnow Ln, Kissimmee, FL 34759 — (407) 910-7372. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Temir Tau Inc.](https://ctcfinder.com/tester/temir-tau-inc-saint-cloud-fl/)** — 5100 Tiber Way, Saint Cloud, FL 34771 — (414) 791-6366. Services: not listed. - **[TEN inc.](https://ctcfinder.com/tester/ten-inc-lakeland-fl/)** — 2040 Sylvester Rd, Lakeland, FL 33803 — (440) 550-9792. Services: mobile testing, OBD testing. - **[Teresa Gruber](https://ctcfinder.com/tester/teresa-gruber-reddick-fl/)** — Reddick, FL 32686 — (202) 413-1762. Services: mobile testing, OBD testing. - **[Ultra Drive Inc](https://ctcfinder.com/tester/ultra-drive-inc-deerfield-beach-fl/)** — 1287 E Newport Center Dr Suite 206, Deerfield Beach, FL 33442 — (754) 229-2929. Services: OBD testing. - **[Wells Logistic Solutions](https://ctcfinder.com/tester/wells-logistic-solutions-daytona-beach-fl/)** — 7 Sunset Ter, Daytona Beach, FL 32118 — (727) 204-8474. Services: mobile testing, OBD testing, motorhome testing. - **[Yung Enterprise LLC](https://ctcfinder.com/tester/yung-enterprise-llc-orlando-fl/)** — 11622 Boggy Creek Rd, Orlando, FL 32824 — (689) 239-8158. Services: OBD testing, motorhome testing. ## Ohio - **[Fyda Freightliner Youngstown, Inc.](https://ctcfinder.com/tester/fyda-freightliner-youngstown-inc-youngstown-oh/)** — 5260 76 Dr, Youngstown, OH 44515 — (330) 259-8053. Services: mobile testing, OBD testing, motorhome testing. - **[Rush Innovations Corp](https://ctcfinder.com/tester/rush-innovations-corp-dayton-oh/)** — 2617 Nordic Rd, Dayton, OH 45414 — (513) 567-4282. Services: mobile testing, OBD testing, motorhome testing. - **[Aaron Oblisk](https://ctcfinder.com/tester/aaron-oblisk-youngstown-oh/)** — Youngstown, OH 44515 — (330) 257-9758. Services: mobile testing, OBD testing, motorhome testing. - **[Airlimits - Youngstown](https://ctcfinder.com/tester/airlimits-youngstown-youngstown-oh/)** — Youngstown, OH 44515 — (800) 788-5241. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[AIRLIMITS- Columbus](https://ctcfinder.com/tester/airlimits-columbus-columbus-oh/)** — Columbus, OH 43240 — (800) 788-5241. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Bolex](https://ctcfinder.com/tester/bolex-cleveland-oh/)** — 8302 Overlook Ave, Cleveland, OH 44113 — (216) 246-0916. Services: mobile testing, OBD testing. - **[Cincinnati Truck Repair LLC](https://ctcfinder.com/tester/cincinnati-truck-repair-llc-cincinnati-oh/)** — 11811 Enterprise Dr, Cincinnati, OH 45241 — (513) 993-0097. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Classic Carriers Inc](https://ctcfinder.com/tester/classic-carriers-inc-versailles-oh/)** — 151 Industrial Pkwy, Versailles, OH 45380 — (937) 621-0181. Services: OBD testing. - **[Fara Diesel](https://ctcfinder.com/tester/fara-diesel-tipp-city-oh/)** — 4465 Lisa Dr, Tipp City, OH 45371 — (680) 201-0002. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Khayrulla Khamrajanov](https://ctcfinder.com/tester/khayrulla-khamrajanov-dayton-oh/)** — Dayton, OH 45417 — (513) 491-0777. Services: mobile testing, OBD testing. - **[Mike Snyder](https://ctcfinder.com/tester/mike-snyder-youngstown-oh/)** — Youngstown, OH 44515 — (330) 259-8040. Services: mobile testing, OBD testing, motorhome testing. - **[OTR-Services](https://ctcfinder.com/tester/otr-services-columbus-oh/)** — 715 Shawan Falls Dr, Columbus, OH 43017 — (380) 222-6634. Services: mobile testing, OBD testing, motorhome testing. - **[Sam's Truck & Trailer Repair](https://ctcfinder.com/tester/sams-truck-and-trailer-repair-toledo-oh/)** — 820 Matzinger Rd, Toledo, OH 43612 — (419) 309-1767. Services: OBD testing, motorhome testing. - **[SH OH Truck Repair](https://ctcfinder.com/tester/sh-oh-truck-repair-medina-oh/)** — 3901 Pearl Rd, Medina, OH 44256 — (330) 391-2901. Services: OBD testing. - **[Steven Taylor](https://ctcfinder.com/tester/steven-taylor-dayton-oh/)** — Dayton, OH 45414 — (937) 979-1011. Services: OBD testing. - **[Tom Demarest](https://ctcfinder.com/tester/tom-demarest-north-canton-oh/)** — North Canton, OH 44720 — (330) 324-5636. Services: OBD testing. - **[TSS Truck Service](https://ctcfinder.com/tester/tss-truck-service-dayton-oh/)** — 1801 Home Ave, Dayton, OH 45417 — (937) 510-0064. Services: mobile testing, OBD testing, motorhome testing. - **[Vertex Solutions](https://ctcfinder.com/tester/vertex-solutions-dayton-oh/)** — 2800 E 3rd St, Dayton, OH 45403 — (000) 000-0000. Services: OBD testing, smoke opacity (non-OBD) testing, motorhome testing. ## Washington - **[Ace Relocation Systems](https://ctcfinder.com/tester/ace-relocation-systems-auburn-wa/)** — 1701 Pike Ave #100, Auburn, WA 98001 — (858) 410-2448. Services: mobile testing, OBD testing, motorhome testing. - **[AIRLIMITS Nationwide](https://ctcfinder.com/tester/airlimits-nationwide-chehalis-wa/)** — Chehalis, WA 98532 — (800) 788-5241. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Alexander Hansen](https://ctcfinder.com/tester/alexander-hansen-auburn-wa/)** — Auburn, WA 98092 — (858) 964-8163. Services: mobile testing, OBD testing. - **[ARC Solutions](https://ctcfinder.com/tester/arc-solutions-richland-wa/)** — 2013 Greenbrook Blvd, Richland, WA 99352 — (253) 753-0602. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Brett Horgen](https://ctcfinder.com/tester/brett-horgen-lynden-wa/)** — Lynden, WA 98264 — (360) 927-3847. Services: OBD testing, motorhome testing. - **[Justin Mumm](https://ctcfinder.com/tester/justin-mumm-chehalis-wa/)** — Chehalis, WA 98532 — (253) 388-4078. Services: mobile testing, OBD testing, motorhome testing. - **[kulbir S.Padda](https://ctcfinder.com/tester/kulbir-s-padda-pacific-wa/)** — Pacific, WA 98047 — (206) 773-6136. Services: mobile testing, OBD testing. - **[LD TruckWorks](https://ctcfinder.com/tester/ld-truckworks-lynden-wa/)** — Lynden, WA 98264 — (360) 594-7398. Services: OBD testing, motorhome testing. - **[MJ Leasing LLC](https://ctcfinder.com/tester/mj-leasing-llc-spanaway-wa/)** — 21824 48th Avenue Ct E, Spanaway, WA 98387 — (253) 209-3862. Services: mobile testing, OBD testing. - **[Pape Kenworth](https://ctcfinder.com/tester/pape-kenworth-lakewood-wa/)** — Lakewood, WA 98499 — (253) 536-8800. Services: OBD testing. - **[R.D Truck and Trailer Repair LLC](https://ctcfinder.com/tester/r-d-truck-and-trailer-repair-llc-tacoma-wa/)** — 2205 116th St S, Tacoma, WA 98444 — (206) 209-7109. Services: mobile testing, OBD testing. - **[TEC Equipment inc](https://ctcfinder.com/tester/tec-equipment-inc-olympia-wa/)** — 2800 Marvin Rd NE, Olympia, WA 98516 — (360) 789-9803. Services: OBD testing, motorhome testing. - **[Timothy Turnbull](https://ctcfinder.com/tester/timothy-turnbull-sumner-wa/)** — Sumner, WA 98390 — (509) 770-1438. Services: OBD testing. - **[Torpedo Truck Repair LLC](https://ctcfinder.com/tester/torpedo-truck-repair-llc-kent-wa/)** — 21844 76th Ave S, Kent, WA 98032 — (253) 802-3753. Services: mobile testing, OBD testing, motorhome testing. - **[Vats Logistics](https://ctcfinder.com/tester/vats-logistics-kent-wa/)** — 10604 SE 243rd Pl, Kent, WA 98030 — (253) 929-9392. Services: mobile testing, OBD testing. - **[Vic Express Inc](https://ctcfinder.com/tester/vic-express-inc-buckley-wa/)** — 23149 65th St E, Buckley, WA 98321 — (253) 313-4824. Services: mobile testing, OBD testing. - **[Western Star Northwest](https://ctcfinder.com/tester/western-star-northwest-ridgefield-wa/)** — Ridgefield, WA 98642 — (360) 887-7500. Services: OBD testing, motorhome testing. ## Pennsylvania - **[Airlimits - Pittsburgh](https://ctcfinder.com/tester/airlimits-pittsburgh-pittsburgh-pa/)** — Pittsburgh, PA 15213 — (800) 788-5241. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[AIRLIMITS-Philadelphia](https://ctcfinder.com/tester/airlimits-philadelphia-philadelphia-pa/)** — 614 S 4th St, Philadelphia, PA 19147 — (800) 788-5241. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[ASM Truck Services INC](https://ctcfinder.com/tester/asm-truck-services-inc-morrisville-pa/)** — 1501 S Pennsylvania Ave, Morrisville, PA 19067 — (929) 969-3091. Services: OBD testing, smoke opacity (non-OBD) testing. - **[Best Truck Trailer Repair Inc](https://ctcfinder.com/tester/best-truck-trailer-repair-inc-philadelphia-pa/)** — 3150 Orthodox St, Philadelphia, PA 19137 — (267) 410-5147. Services: mobile testing, OBD testing. - **[Bilge Ekinci](https://ctcfinder.com/tester/bilge-ekinci-hermitage-pa/)** — Hermitage, PA 16148 — (516) 329-4779. Services: mobile testing, OBD testing, motorhome testing. - **[Blue Mountain Truck & Trailer Repair](https://ctcfinder.com/tester/blue-mountain-truck-and-trailer-repair-myerstown-pa/)** — 550 Brown Rd, Myerstown, PA 17067 — (610) 636-5918. Services: mobile testing, OBD testing, motorhome testing. - **[Bristol Springs Shop & Alignment Inc](https://ctcfinder.com/tester/bristol-springs-shop-and-alignment-inc-levittown-pa/)** — 1606 Manning Blvd Suite B, Levittown, PA 19057 — (929) 231-7432. Services: mobile testing, OBD testing. - **[Bristol Truck Repair LLC](https://ctcfinder.com/tester/bristol-truck-repair-llc-bristol-pa/)** — 1498 Clyde Waite Dr, Bristol, PA 19007 — (215) 961-7526. Services: OBD testing. - **[GL Sayre](https://ctcfinder.com/tester/gl-sayre-conshohocken-pa/)** — Conshohocken, PA 19428 — (610) 277-2002. Services: OBD testing, motorhome testing. - **[Lazy Tiger Inc](https://ctcfinder.com/tester/lazy-tiger-inc-levittown-pa/)** — 7800 Bristol Pike, Levittown, PA 19057 — (267) 746-5230. Services: mobile testing, OBD testing. - **[LJ Morgan Transportation](https://ctcfinder.com/tester/lj-morgan-transportation-blairsville-pa/)** — Blairsville, PA 15717 — (724) 840-2167. Services: mobile testing, OBD testing, motorhome testing. - **[Otto Ammer](https://ctcfinder.com/tester/otto-ammer-mercer-pa/)** — Mercer, PA 16137 — (724) 301-6104. Services: mobile testing, OBD testing, motorhome testing. - **[The Pete Store Philadelphia](https://ctcfinder.com/tester/the-pete-store-philadelphia-conshohocken-pa/)** — Conshohocken, PA 19428 — (610) 277-2000. Services: not listed. - **[Thomas Myers](https://ctcfinder.com/tester/thomas-myers-zieglerville-pa/)** — Zieglerville, PA 19492 — (610) 809-9358. Services: smoke opacity (non-OBD) testing. - **[Truck Zone Service Center](https://ctcfinder.com/tester/truck-zone-service-center-milton-pa/)** — 1460 N Ridge Rd, Milton, PA 17847 — (929) 400-3898. Services: mobile testing, OBD testing, motorhome testing. - **[Wright Knox Motor Lines, Inc.](https://ctcfinder.com/tester/wright-knox-motor-lines-inc-armagh-pa/)** — 652 E Philadelphia Street Ext, Armagh, PA 15920 — (814) 446-5611. Services: OBD testing. ## Idaho - **[Airlimits](https://ctcfinder.com/tester/airlimits-boise-id/)** — 110 S Broadway Ave, Boise, ID 83705 — (800) 788-5241. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Big Rig CARB Testing Services](https://ctcfinder.com/tester/big-rig-carb-testing-services-garden-city-id/)** — 300 E 40th St, Garden City, ID 83714 — (208) 860-6841. Services: mobile testing, OBD testing, motorhome testing. - **[Big Rig Carb Testing Services, LLC](https://ctcfinder.com/tester/big-rig-carb-testing-services-llc-emmett-id/)** — 500 W Main St, Emmett, ID 83617 — (208) 477-8884. Services: mobile testing, OBD testing, motorhome testing. - **[Brock Lindsay](https://ctcfinder.com/tester/brock-lindsay-idaho-falls-id/)** — Idaho Falls, ID 83401 — (208) 604-0836. Services: OBD testing. - **[CARB Testing llc](https://ctcfinder.com/tester/carb-testing-llc-kuna-id/)** — 689 E Access St, Kuna, ID 83634 — (208) 789-3216. Services: mobile testing, OBD testing, motorhome testing. - **[Chase Brice](https://ctcfinder.com/tester/chase-brice-burley-id/)** — Burley, ID 83318 — (208) 260-1753. Services: OBD testing. - **[Idaho Heavy Duty Services](https://ctcfinder.com/tester/idaho-heavy-duty-services-nampa-id/)** — 11043 Moss Ln, Nampa, ID 83651 — (208) 899-3408. Services: mobile testing, OBD testing. - **[Keileigh Hayes](https://ctcfinder.com/tester/keileigh-hayes-caldwell-id/)** — Caldwell, ID 83605 — (986) 201-6341. Services: mobile testing, OBD testing, motorhome testing. - **[Larrys Performance & Services](https://ctcfinder.com/tester/larrys-performance-and-services-kuna-id/)** — 985 W Gold St, Kuna, ID 83634 — (208) 495-5366. Services: mobile testing, OBD testing. - **[Robert Watkins](https://ctcfinder.com/tester/robert-watkins-meridian-id/)** — Meridian, ID 83646 — (702) 232-1983. Services: mobile testing, OBD testing. - **[Rush Truck Centers- Boise](https://ctcfinder.com/tester/rush-truck-centers-boise-boise-id/)** — 770 W Amity Rd, Boise, ID 83705 — (208) 401-2200. Services: OBD testing. - **[Sebastin Munoz](https://ctcfinder.com/tester/sebastin-munoz-nampa-id/)** — Nampa, ID 83687 — (208) 921-2809. Services: OBD testing. - **[Western Transport inc.](https://ctcfinder.com/tester/western-transport-inc-idaho-falls-id/)** — 3196 W 65th S, Idaho Falls, ID 83402 — (208) 339-2484. Services: OBD testing. ## Utah - **[Jason Barker](https://ctcfinder.com/tester/jason-barker-farr-west-ut/)** — Farr West, UT 84404 — (801) 866-5568. Services: mobile testing, OBD testing, motorhome testing. - **[Sapp Bros](https://ctcfinder.com/tester/sapp-bros-salt-lake-city-ut/)** — 1953 W California Ave, Salt Lake City, UT 84104 — (801) 637-9640. Services: OBD testing. - **[Sapp Brothers St. George](https://ctcfinder.com/tester/sapp-brothers-st-george-toquerville-ut/)** — 600 W 1700 N, Toquerville, UT 84774 — (435) 236-6201. Services: OBD testing, motorhome testing. - **[Sappbros](https://ctcfinder.com/tester/sappbros-salt-lake-city-ut/)** — 1953 W California Ave, Salt Lake City, UT 84104 — (814) 592-3001. Services: OBD testing. - **[Ace mobile service llc](https://ctcfinder.com/tester/ace-mobile-service-llc-west-valley-city-ut/)** — 6367 W 3380 S, West Valley City, UT 84128 — (801) 913-2707. Services: mobile testing, OBD testing, motorhome testing. - **[Airlimits-Utah](https://ctcfinder.com/tester/airlimits-utah-bluffdale-ut/)** — 940 W 14600 S, Bluffdale, UT 84065 — (800) 788-5241. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Bryan Bielski](https://ctcfinder.com/tester/bryan-bielski-hurricane-ut/)** — Hurricane, UT 84737 — (213) 808-2510. Services: mobile testing, OBD testing, motorhome testing. - **[Garrison Transportation](https://ctcfinder.com/tester/garrison-transportation-salt-lake-city-ut/)** — Salt Lake City, UT 84104 — (801) 514-1156. Services: OBD testing. - **[Micheale Roderiques](https://ctcfinder.com/tester/micheale-roderiques-ogden-ut/)** — Ogden, UT 84401 — (801) 388-6627. Services: OBD testing. - **[Premier Truck Group of Salt Lake](https://ctcfinder.com/tester/premier-truck-group-of-salt-lake-west-valley-city-ut/)** — 2240 S 5370 W, West Valley City, UT 84120 — (801) 978-8080. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[RED Rock Garage INC.](https://ctcfinder.com/tester/red-rock-garage-inc-saint-george-ut/)** — 4204 S River Rd, Saint George, UT 84790 — (435) 705-3659. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Rush Truck Center - SLC](https://ctcfinder.com/tester/rush-truck-center-slc-salt-lake-city-ut/)** — 964 S 3800 W, Salt Lake City, UT 84104 — (801) 972-7177. Services: mobile testing, OBD testing, motorhome testing. - **[Sapp Bros 5](https://ctcfinder.com/tester/sapp-bros-5-salt-lake-city-ut/)** — 1953 W California Ave, Salt Lake City, UT 84104 — (801) 916-4522. Services: not listed. ## Alberta - **[Albert Nelson](https://ctcfinder.com/tester/albert-nelson-norglenwold-ab/)** — Norglenwold, AB — (800) 788-5241. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Canada Inc.](https://ctcfinder.com/tester/canada-inc-calgary-ab/)** — 689 Corner Meadows Way NE, Calgary, AB — (365) 777-4353. Services: mobile testing, OBD testing. - **[CARB Truck Check](https://ctcfinder.com/tester/carb-truck-check-calgary-ab/)** — Calgary, AB — (647) 964-7296. Services: mobile testing, OBD testing. - **[CG Truck and Equipment Repair Inc](https://ctcfinder.com/tester/cg-truck-and-equipment-repair-inc-calgary-ab/)** — 5312 114th Ave SE, Calgary, AB — (403) 797-2540. Services: mobile testing, OBD testing, motorhome testing. - **[Clean Truck Check Canada](https://ctcfinder.com/tester/clean-truck-check-canada-edmonton-ab/)** — 144 64 St SW, Edmonton, AB — (825) 818-6662. Services: mobile testing, OBD testing, motorhome testing. - **[Connect Transport Ltd.](https://ctcfinder.com/tester/connect-transport-ltd-edmonton-ab/)** — 7072 72nd Ave NW, Edmonton, AB — (825) 777-6013. Services: mobile testing, OBD testing. - **[Diesel Truck Aid](https://ctcfinder.com/tester/diesel-truck-aid-edmonton-ab/)** — 1909 37c Ave NW, Edmonton, AB — (780) 263-1090. Services: mobile testing, OBD testing. - **[Harjeet Walia](https://ctcfinder.com/tester/harjeet-walia-edmonton-ab/)** — Edmonton, AB — (780) 850-1080. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing. - **[Karanjot Dhaliwal](https://ctcfinder.com/tester/karanjot-dhaliwal-calgary-ab/)** — Calgary, AB — (587) 575-6735. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing. - **[Manpreet Rupal](https://ctcfinder.com/tester/manpreet-rupal-calgary-ab/)** — Calgary, AB — (403) 402-2905. Services: mobile testing, OBD testing. - **[Rightway Services INC](https://ctcfinder.com/tester/rightway-services-inc-calgary-ab/)** — 3397 84th St NE, Calgary, AB — (403) 497-9213. Services: mobile testing, OBD testing. - **[Varinder Benipal](https://ctcfinder.com/tester/varinder-benipal-calgary-ab/)** — Calgary, AB — (587) 899-3081. Services: mobile testing, OBD testing, motorhome testing. ## Georgia - **[Celeste Barnett](https://ctcfinder.com/tester/celeste-barnett-adrian-ga/)** — Adrian, GA 31002 — (478) 208-0452. Services: mobile testing, OBD testing. - **[AIRLIMITS - Atlanta](https://ctcfinder.com/tester/airlimits-atlanta-atlanta-ga/)** — Atlanta, GA 30349 — (800) 788-5241. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Atlanta Truck Repair llc](https://ctcfinder.com/tester/atlanta-truck-repair-llc-riverdale-ga/)** — 6196 W Lees Mill Rd, Riverdale, GA 30274 — (770) 605-9432. Services: mobile testing, OBD testing. - **[Christopher Pealor](https://ctcfinder.com/tester/christopher-pealor-cartersville-ga/)** — Cartersville, GA 30120 — (770) 342-8421. Services: OBD testing, motorhome testing. - **[DPF Guys, LLC](https://ctcfinder.com/tester/dpf-guys-llc-atlanta-ga/)** — 636 Cordell Dr Suite B, Atlanta, GA 30349 — (404) 999-1361. Services: not listed. - **[Jimmy Spence](https://ctcfinder.com/tester/jimmy-spence-fitzgerald-ga/)** — Fitzgerald, GA 31750 — (678) 672-7520. Services: mobile testing, OBD testing. - **[North Metro](https://ctcfinder.com/tester/north-metro-marietta-ga/)** — Marietta, GA 30066 — (678) 614-0906. Services: OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Payne Transportation, Inc.](https://ctcfinder.com/tester/payne-transportation-inc-buford-ga/)** — 3326 Duncan Bridge Trl, Buford, GA 30519 — (770) 408-8934. Services: mobile testing, OBD testing. - **[RRR Transportation Co.](https://ctcfinder.com/tester/rrr-transportation-co-calhoun-ga/)** — 1195 Mauldin Rd NW, Calhoun, GA 30701 — (706) 205-9987. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Seida Shakhbazova](https://ctcfinder.com/tester/seida-shakhbazova-cumming-ga/)** — Cumming, GA 30040 — (678) 343-5112. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing. - **[Superkexpress](https://ctcfinder.com/tester/superkexpress-newnan-ga/)** — 369 Temple Ave, Newnan, GA 30263 — (470) 800-1136. Services: OBD testing. - **[Vanguard Truck Centers](https://ctcfinder.com/tester/vanguard-truck-centers-adairsville-ga/)** — 180 Princeton Blvd, Adairsville, GA 30103 — (770) 773-7558. Services: OBD testing, motorhome testing. ## Colorado - **[Airlimits - Colorado Springs](https://ctcfinder.com/tester/airlimits-colorado-springs-colorado-springs-co/)** — Colorado Springs, CO 80923 — (800) 788-5241. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Airlimits - Commerce City](https://ctcfinder.com/tester/airlimits-commerce-city-commerce-city-co/)** — Commerce City, CO 80022 — (800) 788-5241. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Airlimits - Limon](https://ctcfinder.com/tester/airlimits-limon-limon-co/)** — Limon, CO 80828 — (800) 788-5241. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[AIRLIMITS-Denver](https://ctcfinder.com/tester/airlimits-denver-littleton-co/)** — Littleton, CO 80123 — (800) 788-5241. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Dash Truck And Auto Repair](https://ctcfinder.com/tester/dash-truck-and-auto-repair-grand-junction-co/)** — 777 Valley Ct, Grand Junction, CO 81505 — (970) 208-5224. Services: not listed. - **[Jose luna ruiz](https://ctcfinder.com/tester/jose-luna-ruiz-denver-co/)** — Denver, CO 80216 — (720) 234-8268. Services: mobile testing, OBD testing, motorhome testing. - **[LiViNa](https://ctcfinder.com/tester/livina-arvada-co/)** — 8298 Benton Way, Arvada, CO 80003 — (303) 819-7958. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Luna’s transportation](https://ctcfinder.com/tester/lunas-transportation-thornton-co/)** — Thornton, CO 80229 — (720) 234-8268. Services: mobile testing, OBD testing, motorhome testing. - **[MA Cargo LLC](https://ctcfinder.com/tester/ma-cargo-llc-highlands-ranch-co/)** — 1745 Shea Center Dr Suite 400, Highlands Ranch, CO 80129 — (720) 829-2821. Services: mobile testing, OBD testing. - **[McCandless Truck Center GJ](https://ctcfinder.com/tester/mccandless-truck-center-gj-grand-junction-co/)** — 2332 I-70 Frontage Rd, Grand Junction, CO 81505 — (858) 442-1420. Services: mobile testing, OBD testing, motorhome testing. - **[Sapp Bros 2301](https://ctcfinder.com/tester/sapp-bros-2301-commerce-city-co/)** — 7120 E 49th Ave, Commerce City, CO 80022 — (303) 289-3900. Services: not listed. ## Indiana - **[AIRLIMITS - Indianapolis](https://ctcfinder.com/tester/airlimits-indianapolis-indianapolis-in/)** — Indianapolis, IN 46204 — (800) 788-5241. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Cambridge Truck Repair](https://ctcfinder.com/tester/cambridge-truck-repair-cambridge-city-in/)** — 2000 N State Road 1, Cambridge City, IN 47327 — (929) 465-0011. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Jonathan Savin](https://ctcfinder.com/tester/jonathan-savin-wheatfield-in/)** — Wheatfield, IN 46392 — (219) 301-1095. Services: mobile testing, OBD testing, motorhome testing. - **[Juan Guerrero](https://ctcfinder.com/tester/juan-guerrero-hammond-in/)** — Hammond, IN 46324 — (708) 475-3650. Services: OBD testing, smoke opacity (non-OBD) testing. - **[Mapletree Transportation inc](https://ctcfinder.com/tester/mapletree-transportation-inc-middlebury-in/)** — 423 N Main St, Middlebury, IN 46540 — (502) 510-3202. Services: mobile testing, OBD testing, motorhome testing. - **[Parrish Leasing Inc](https://ctcfinder.com/tester/parrish-leasing-inc-fort-wayne-in/)** — 5104 Maumee Rd, Fort Wayne, IN 46803 — (260) 466-3305. Services: mobile testing, OBD testing, motorhome testing. - **[RA Clark Trucking Company](https://ctcfinder.com/tester/ra-clark-trucking-company-windfall-in/)** — 300 W Sherman St, Windfall, IN 46076 — (765) 438-1644. Services: mobile testing, OBD testing. - **[SNS Logistics INC Testar Acount](https://ctcfinder.com/tester/sns-logistics-inc-testar-acount-indianapolis-in/)** — 7326 Bruin Dr, Indianapolis, IN 46237 — (317) 626-6019. Services: mobile testing, OBD testing, motorhome testing. - **[Styline Diesel Service](https://ctcfinder.com/tester/styline-diesel-service-huntingburg-in/)** — 212 W 6th St, Huntingburg, IN 47542 — (812) 827-3733. Services: OBD testing. - **[Transport Pro Tech Center](https://ctcfinder.com/tester/transport-pro-tech-center-goshen-in/)** — 18520 US Highway 20, Goshen, IN 46528 — (574) 328-9090. Services: mobile testing, OBD testing, motorhome testing. - **[Veaceslav Anton](https://ctcfinder.com/tester/veaceslav-anton-avon-in/)** — Avon, IN 46123 — (463) 322-2876. Services: mobile testing, OBD testing. ## North Carolina - **[Airlimits - Raleigh](https://ctcfinder.com/tester/airlimits-raleigh-morrisville-nc/)** — Morrisville, NC 27560 — (800) 788-5241. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[AIRLIMITS Air Limits National Mobile Services - NC](https://ctcfinder.com/tester/airlimits-air-limits-national-mobile-services-nc-princeton-nc/)** — 5651 Rains Crossroads Road, Princeton, NC 27569 — (800) 788-5241. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Barbara Utt](https://ctcfinder.com/tester/barbara-utt-wilkesboro-nc/)** — Wilkesboro, NC 28697 — (336) 262-5509. Services: mobile testing, OBD testing, motorhome testing. - **[Brendan Greene](https://ctcfinder.com/tester/brendan-greene-midland-nc/)** — Midland, NC 28107 — (704) 791-9545. Services: mobile testing, OBD testing. - **[Danny Utt](https://ctcfinder.com/tester/danny-utt-wilkesboro-nc/)** — Wilkesboro, NC 28697 — (336) 262-2782. Services: mobile testing, OBD testing, motorhome testing. - **[Esprit Event Logistics LLC](https://ctcfinder.com/tester/esprit-event-logistics-llc-mount-holly-nc/)** — 1532 Lane Rd, Mount Holly, NC 28120 — (704) 776-0094. Services: mobile testing, OBD testing. - **[Kenneth Currier](https://ctcfinder.com/tester/kenneth-currier-cornelius-nc/)** — Cornelius, NC 28031 — (704) 799-9999. Services: mobile testing, OBD testing. - **[Liberty Motors LLC](https://ctcfinder.com/tester/liberty-motors-llc-matthews-nc/)** — 416 Seaboard Drive, Matthews, NC 28104 — (980) 269-6900. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing. - **[Pjs diesel repair llc](https://ctcfinder.com/tester/pjs-diesel-repair-llc-dunn-nc/)** — 162 Mar-Joy Drive Raleigh/Durham Triangle, Dunn, NC 28334 — (631) 520-1331. Services: mobile testing, OBD testing, motorhome testing. - **[United Diesel Inc](https://ctcfinder.com/tester/united-diesel-inc-mebane-nc/)** — 514 Mattress Factory Road, Mebane, NC 27302 — (336) 380-2459. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Y & V Auto Group Inc](https://ctcfinder.com/tester/y-and-v-auto-group-inc-matthews-nc/)** — 10032 Elibren Ln, Matthews, NC 28105 — (215) 833-9388. Services: mobile testing, OBD testing, motorhome testing. ## Tennessee - **[AIRLIMITS - Memphis](https://ctcfinder.com/tester/airlimits-memphis-memphis-tn/)** — Memphis, TN 38111 — (800) 788-5241. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Airlimits - Nashville TN](https://ctcfinder.com/tester/airlimits-nashville-tn-nashville-tn/)** — Nashville, TN 37217 — (800) 788-5241. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Corey Jones](https://ctcfinder.com/tester/corey-jones-church-hill-tn/)** — Church Hill, TN 37642 — (276) 451-9644. Services: OBD testing. - **[Daniel Luepkes](https://ctcfinder.com/tester/daniel-luepkes-memphis-tn/)** — Memphis, TN 38113 — (870) 317-6616. Services: OBD testing. - **[East TN Carb Testers](https://ctcfinder.com/tester/east-tn-carb-testers-knoxville-tn/)** — 9984 Martha Knight Cir, Knoxville, TN 37932 — (865) 203-4060. Services: mobile testing, OBD testing, motorhome testing. - **[Green Valley Transportation](https://ctcfinder.com/tester/green-valley-transportation-knoxville-tn/)** — 608 Simmons Rd, Knoxville, TN 37932 — (623) 986-5551. Services: mobile testing, OBD testing, motorhome testing. - **[O & J Transport](https://ctcfinder.com/tester/o-and-j-transport-crawford-tn/)** — 3194 Wilder Hwy, Crawford, TN 38554 — (931) 787-7457. Services: mobile testing, OBD testing. - **[Red Trucks Inc](https://ctcfinder.com/tester/red-trucks-inc-mt-juliet-tn/)** — 325 Forest Bend dr, Mt Juliet, TN 37122 — (629) 200-1077. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Velocity Truck](https://ctcfinder.com/tester/velocity-truck-nashville-tn/)** — 1901 Lebanon Pike, Nashville, TN 37210 — (931) 801-0187. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Wyrefree COM LLC](https://ctcfinder.com/tester/wyrefree-com-llc-knoxville-tn/)** — 9234 Kingston Pike, Knoxville, TN 37922 — (610) 570-9655. Services: mobile testing, OBD testing. ## Alabama - **[Airlimits - Birmingham](https://ctcfinder.com/tester/airlimits-birmingham-vestavia-al/)** — Vestavia, AL 35243 — (800) 788-5241. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Heavy Duty Compliance Services](https://ctcfinder.com/tester/heavy-duty-compliance-services-grant-al/)** — 219 Raulston Ln, Grant, AL 35747 — (951) 297-9244. Services: mobile testing, OBD testing, motorhome testing. - **[Kevin Lindsey](https://ctcfinder.com/tester/kevin-lindsey-huntsville-al/)** — Huntsville, AL 35811 — (615) 900-5250. Services: OBD testing. - **[LTL CARB Testing](https://ctcfinder.com/tester/ltl-carb-testing-union-grove-al/)** — 60 Cactus Rd, Union Grove, AL 35175 — (256) 677-9227. Services: mobile testing, OBD testing. - **[Rald, LLC](https://ctcfinder.com/tester/rald-llc-andalusia-al/)** — 19650 County Road 70, Andalusia, AL 36421 — (334) 222-4600. Services: OBD testing. - **[Storey Trucking Shop](https://ctcfinder.com/tester/storey-trucking-shop-henagar-al/)** — 1420 County Road 422, Henagar, AL 35978 — (731) 535-0288. Services: OBD testing. - **[Truckworx](https://ctcfinder.com/tester/truckworx-dothan-al/)** — 461 Ross Clark Cir, Dothan, AL 36303 — (334) 712-4900. Services: OBD testing. ## Maryland - **[ANB Express LLC](https://ctcfinder.com/tester/anb-express-llc-baltimore-md/)** — 6647 Sanzo Rd, Baltimore, MD 21209 — (585) 662-7430. Services: mobile testing, OBD testing, motorhome testing. - **[Carb Clean Trucks LLC](https://ctcfinder.com/tester/carb-clean-trucks-llc-baltimore-md/)** — 9B W Ridgely Road, Baltimore, MD 21093 — (443) 554-6569. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Kevin Holt](https://ctcfinder.com/tester/kevin-holt-dundalk-md/)** — Dundalk, MD 21222 — (443) 768-3364. Services: mobile testing, OBD testing. - **[Mejia's Transport LLC](https://ctcfinder.com/tester/mejias-transport-llc-frederick-md/)** — 8032 Reichs Ford Rd, Frederick, MD 21704 — (202) 834-0449. Services: mobile testing, OBD testing, motorhome testing. - **[RASHNAT Consulting](https://ctcfinder.com/tester/rashnat-consulting-hagerstown-md/)** — 1041 Brill Way, Hagerstown, MD 21742 — (240) 217-9196. Services: OBD testing. - **[TA Aftertreatment](https://ctcfinder.com/tester/ta-aftertreatment-dundalk-md/)** — Dundalk, MD 21222 — (443) 761-5051. Services: mobile testing, OBD testing. - **[Timothy Holt](https://ctcfinder.com/tester/timothy-holt-dundalk-md/)** — Dundalk, MD 21222 — (432) 207-0526. Services: mobile testing, OBD testing. ## Ontario - **[Airlimits - Canada](https://ctcfinder.com/tester/airlimits-canada-toronto-on/)** — Toronto, ON — (800) 788-5241. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[AIRLIMITS - Toronto](https://ctcfinder.com/tester/airlimits-toronto-etobicoke-on/)** — Etobicoke, ON — (800) 788-5241. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Duckworth Truck Center Ltd.](https://ctcfinder.com/tester/duckworth-truck-center-ltd-mississauga-on/)** — 7130 Pacific Cir, Mississauga, ON — (647) 829-8037. Services: OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Fleet Truck Service INC](https://ctcfinder.com/tester/fleet-truck-service-inc-bolton-on/)** — 115 Healey Rd, Bolton, ON — (647) 988-5305. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing. - **[Laing Mobile Service](https://ctcfinder.com/tester/laing-mobile-service-kitchener-cambridge-waterloo-woodstock-guelph-on/)** — 17 Glendale Rd, Kitchener Cambridge Waterloo Woodstock Guelph, ON — (226) 808-7847. Services: mobile testing, OBD testing. - **[MR GTA Emission](https://ctcfinder.com/tester/mr-gta-emission-brampton-mississauga-toronto-on/)** — 174 Native Landng, Brampton Mississauga Toronto, ON — (647) 546-7886. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing. - **[Shaan Truck Centre INC](https://ctcfinder.com/tester/shaan-truck-centre-inc-georgetown-on/)** — 60 Armstrong Ave, Georgetown, ON — (647) 390-0400. Services: not listed. ## Arkansas - **[Carter Express, Inc.](https://ctcfinder.com/tester/carter-express-inc-paragould-ar/)** — 2601 Jones Rd, Paragould, AR 72450 — (870) 212-1739. Services: mobile testing, OBD testing. - **[Corey Harrelson](https://ctcfinder.com/tester/corey-harrelson-springdale-ar/)** — Springdale, AR 72762 — (479) 871-2544. Services: OBD testing. - **[Logan Hardee](https://ctcfinder.com/tester/logan-hardee-morrilton-ar/)** — Morrilton, AR 72110 — (501) 652-0827. Services: mobile testing, OBD testing. - **[Ness Truck Repair](https://ctcfinder.com/tester/ness-truck-repair-benton-ar/)** — 992 Highway 5 N, Benton, AR 72019 — (501) 794-6016. Services: OBD testing. - **[R and R Packaging inc](https://ctcfinder.com/tester/r-and-r-packaging-inc-gravette-ar/)** — 601 1st Ave NW, Gravette, AR 72736 — (479) 787-1222. Services: OBD testing, smoke opacity (non-OBD) testing. - **[Victor Arellano](https://ctcfinder.com/tester/victor-arellano-van-buren-ar/)** — Van Buren, AR 72956 — (479) 329-8960. Services: mobile testing, OBD testing. ## Kansas - **[AIRLIMITS Nationwide Mobile Testing](https://ctcfinder.com/tester/airlimits-nationwide-mobile-testing-kansas-city-ks/)** — 6720 Kaw Dr, Kansas City, KS 66111 — (800) 788-5241. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Convoy Systems](https://ctcfinder.com/tester/convoy-systems-kansas-city-ks/)** — 333 N James St, Kansas City, KS 66118 — (913) 318-2884. Services: OBD testing. - **[Dennis Blohm](https://ctcfinder.com/tester/dennis-blohm-kansas-city-ks/)** — Kansas City, KS 66106 — (913) 205-5627. Services: mobile testing, OBD testing. - **[Great Plains Trucking](https://ctcfinder.com/tester/great-plains-trucking-salina-ks/)** — 1935 E North St, Salina, KS 67401 — (785) 493-1445. Services: OBD testing. - **[Heartland Fleet Solutions](https://ctcfinder.com/tester/heartland-fleet-solutions-wichita-ks/)** — 9730 E 50th St N, Wichita, KS 67226 — (316) 650-5555. Services: mobile testing, OBD testing, motorhome testing. - **[Santa Fe Tow Service](https://ctcfinder.com/tester/santa-fe-tow-service-lenexa-ks/)** — 9125 Rosehill Rd, Lenexa, KS 66215 — (913) 953-0895. Services: OBD testing. ## Missouri - **[Airlimits Nationwide](https://ctcfinder.com/tester/airlimits-nationwide-saint-louis-mo/)** — Saint Louis, MO 63136 — (800) 788-5241. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Bennett Heavy & Specialized LLC](https://ctcfinder.com/tester/bennett-heavy-and-specialized-llc-carthage-mo/)** — 17275 Cimmarron Rd, Carthage, MO 64836 — (417) 815-9844. Services: not listed. - **[Rapid Response](https://ctcfinder.com/tester/rapid-response-wentzville-mo/)** — Wentzville, MO 63385 — (636) 875-5049. Services: mobile testing, OBD testing. - **[Tech diesel solutions](https://ctcfinder.com/tester/tech-diesel-solutions-saint-peters-mo/)** — 8 Bishops Crest Ct, Saint Peters, MO 63376 — (314) 710-2283. Services: mobile testing, OBD testing. - **[Troy Clements](https://ctcfinder.com/tester/troy-clements-springfield-mo/)** — Springfield, MO 65803 — (417) 894-9370. Services: OBD testing. - **[United Nations Truck Centers](https://ctcfinder.com/tester/united-nations-truck-centers-bridgeton-mo/)** — 13918 Saint Charles Rock Rd, Bridgeton, MO 63044 — (708) 351-8605. Services: mobile testing, OBD testing. ## New Jersey - **[Anthony Jurist](https://ctcfinder.com/tester/anthony-jurist-union-nj/)** — Union, NJ 07083 — (908) 512-4014. Services: OBD testing. - **[Bobega LLC](https://ctcfinder.com/tester/bobega-llc-jersey-city-nj/)** — Jersey City, NJ 07306 — (201) 423-1559. Services: mobile testing, OBD testing, motorhome testing. - **[Brothers Trucking Services LLC](https://ctcfinder.com/tester/brothers-trucking-services-llc-newark-nj/)** — Newark, NJ 07106 — (908) 366-1777. Services: mobile testing, OBD testing. - **[M&Y Truck Repairs](https://ctcfinder.com/tester/m-and-y-truck-repairs-paterson-nj/)** — 15 E Railway Ave, Paterson, NJ 07503 — (973) 896-4707. Services: mobile testing, OBD testing. - **[TruckZone LLC](https://ctcfinder.com/tester/truckzone-llc-cliffwood-nj/)** — 357 County Rd, Cliffwood, NJ 07721 — (646) 725-4933. Services: mobile testing, OBD testing. - **[VWT Trucking](https://ctcfinder.com/tester/vwt-trucking-columbia-nj/)** — 23 Ivan Rd, Columbia, NJ 07832 — (541) 285-6093. Services: mobile testing, OBD testing, motorhome testing. ## Virginia - **[Airlimits - Richmond](https://ctcfinder.com/tester/airlimits-richmond-richmond-va/)** — Richmond, VA 23230 — (800) 788-5241. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Brian Cox](https://ctcfinder.com/tester/brian-cox-chester-va/)** — Chester, VA 23836 — (804) 768-4600. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Clean Truck Check Va](https://ctcfinder.com/tester/clean-truck-check-va-north-dinwiddie-va/)** — 25322 Cox Rd, North Dinwiddie, VA 23803 — (804) 629-8170. Services: mobile testing, OBD testing. - **[Clean Truck Test LLC](https://ctcfinder.com/tester/clean-truck-test-llc-fairfax-va/)** — 11200 Waples Mill Rd, Fairfax, VA 22030 — (571) 708-5026. Services: mobile testing, OBD testing. - **[Diesel Pro Tune, LLC](https://ctcfinder.com/tester/diesel-pro-tune-llc-danville-va/)** — 108 Mallard Lake Dr, Danville, VA 24541 — (434) 250-3716. Services: mobile testing, OBD testing. - **[Excel Truck Group - Chester](https://ctcfinder.com/tester/excel-truck-group-chester-chester-va/)** — 901 W Hundred Rd, Chester, VA 23836 — (804) 943-0250. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. ## Michigan - **[Gordie's Auto & Tire](https://ctcfinder.com/tester/gordies-auto-and-tire-sterling-heights-mi/)** — 6331 Metropolitan Pkwy, Sterling Heights, MI 48312 — (586) 939-0230. Services: OBD testing. - **[George Stroescu](https://ctcfinder.com/tester/george-stroescu-saint-clair-shores-mi/)** — Saint Clair Shores, MI 48081 — (248) 792-1898. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Logistic one](https://ctcfinder.com/tester/logistic-one-warren-mi/)** — Warren, MI 48089 — (734) 846-8525. Services: mobile testing, OBD testing. - **[Nicolae Marcu Big Rig Emissions LLC](https://ctcfinder.com/tester/nicolae-marcu-big-rig-emissions-llc-lake-city-mi/)** — 1180 E Phelps Rd, Lake City, MI 49651 — (231) 878-5232. Services: mobile testing, OBD testing, motorhome testing. - **[Ryan Hinds](https://ctcfinder.com/tester/ryan-hinds-monroe-mi/)** — Monroe, MI 48162 — (586) 843-8226. Services: mobile testing, OBD testing. ## South Carolina - **[Jonik LLC](https://ctcfinder.com/tester/jonik-llc-myrtle-beach-sc/)** — 1826 Jacqueline Ct, Myrtle Beach, SC 29577 — (843) 446-5251. Services: OBD testing. - **[MD Logistics LLC](https://ctcfinder.com/tester/md-logistics-llc-conway-sc/)** — 5042 Antioch Rd, Conway, SC 29527 — (803) 579-3629. Services: mobile testing, OBD testing. - **[Mechanicks diesel](https://ctcfinder.com/tester/mechanicks-diesel-gaffney-sc/)** — 296 Lemuels Rd, Gaffney, SC 29341 — (864) 308-7339. Services: OBD testing. - **[Noor Express LLC](https://ctcfinder.com/tester/noor-express-llc-myrtle-beach-sc/)** — 1263 Monticello Dr, Myrtle Beach, SC 29577 — (843) 997-2266. Services: mobile testing, OBD testing. - **[R&J Delivery National](https://ctcfinder.com/tester/r-and-j-delivery-national-cope-sc/)** — 2294 Carver School Road, Cope, SC 29038 — (803) 378-7507. Services: mobile testing, OBD testing. ## Iowa - **[Brown Nationalease](https://ctcfinder.com/tester/brown-nationalease-urbandale-ia/)** — Urbandale, IA 50322 — (515) 505-2487. Services: OBD testing. - **[Jacob Poole](https://ctcfinder.com/tester/jacob-poole-cedar-rapids-ia/)** — Cedar Rapids, IA 52404 — (319) 366-7537. Services: OBD testing, motorhome testing. - **[QSC](https://ctcfinder.com/tester/qsc-des-moines-ia/)** — 2326 NE Broadway Ave, Des Moines, IA 50317 — (515) 371-6566. Services: OBD testing, motorhome testing. - **[Windstar Express, Inc.](https://ctcfinder.com/tester/windstar-express-inc-carroll-ia/)** — 1211 US-30 W, Carroll, IA 51401 — (712) 830-3907. Services: OBD testing. ## Kentucky - **[B&M freight line llc](https://ctcfinder.com/tester/b-and-m-freight-line-llc-louisville-ky/)** — Louisville, KY 40220 — (407) 480-0267. Services: mobile testing, OBD testing, motorhome testing. - **[High Caliber](https://ctcfinder.com/tester/high-caliber-bowling-green-ky/)** — Bowling Green, KY 42104 — (270) 784-2874. Services: mobile testing, OBD testing, motorhome testing. - **[Neat Companies](https://ctcfinder.com/tester/neat-companies-dunnville-ky/)** — Dunnville, KY 42528 — (435) 279-4889. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Velocity Truck Center](https://ctcfinder.com/tester/velocity-truck-center-bowling-green-ky/)** — 820 Three Springs Rd, Bowling Green, KY 42104 — (270) 392-3345. Services: OBD testing, motorhome testing. ## Manitoba - **[Go2Guys Truck & Trailer Repair Ltd.](https://ctcfinder.com/tester/go2guys-truck-and-trailer-repair-ltd-centreport-mb/)** — 185 Goldenrod Drive, Centreport, MB — (431) 777-5252. Services: OBD testing. - **[Len Dubois Trucking Inc](https://ctcfinder.com/tester/len-dubois-trucking-inc-centreport-mb/)** — 40 Bryan Bay, Centreport, MB — (204) 951-7507. Services: OBD testing. - **[Longview Logistics Ltd](https://ctcfinder.com/tester/longview-logistics-ltd-winnipeg-mb/)** — 23 Herman Ave, Winnipeg, MB — (289) 233-2003. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[xtreme 12Volt](https://ctcfinder.com/tester/xtreme-12volt-winnipeg-mb/)** — 114 Water Ridge Path, Winnipeg, MB — (431) 451-7165. Services: mobile testing, OBD testing. ## Minnesota - **[Fresh Logistics](https://ctcfinder.com/tester/fresh-logistics-wood-lake-mn/)** — 1765 550th St, Wood Lake, MN 56297 — (507) 530-0483. Services: OBD testing, smoke opacity (non-OBD) testing. - **[M.S. Walters INC](https://ctcfinder.com/tester/m-s-walters-inc-saint-paul-mn/)** — 14390 Exley Ln, Saint Paul, MN 55124 — (612) 865-9963. Services: mobile testing, OBD testing, motorhome testing. - **[Matt Walters](https://ctcfinder.com/tester/matt-walters-minneapolis-mn/)** — Minneapolis, MN 55448 — (612) 865-8026. Services: mobile testing, OBD testing, motorhome testing. - **[Tony's Transfer inc](https://ctcfinder.com/tester/tonys-transfer-inc-wadena-mn/)** — 1502 Reini Dr, Wadena, MN 56482 — (218) 631-2182. Services: mobile testing, OBD testing, motorhome testing. ## New York - **[AIRLIMITS - Rochdale New York](https://ctcfinder.com/tester/airlimits-rochdale-new-york-rochdale-vlg-ny/)** — 162-35 N Conduit Ave, Rochdale Vlg, NY 11434 — (800) 788-5241. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Diesel Fleet Service LLC](https://ctcfinder.com/tester/diesel-fleet-service-llc-marcy-ny/)** — 9630 River Rd, Marcy, NY 13403 — (845) 807-4572. Services: mobile testing, OBD testing, motorhome testing. - **[Golden Mile Transportation LLC](https://ctcfinder.com/tester/golden-mile-transportation-llc-brooklyn-ny/)** — Brooklyn, NY 11204 — (929) 422-7303. Services: mobile testing, OBD testing. - **[Roman Diakov](https://ctcfinder.com/tester/roman-diakov-middletown-ny/)** — Middletown, NY 10940 — (347) 574-8960. Services: mobile testing, OBD testing. ## Montana - **[Anthony Grob](https://ctcfinder.com/tester/anthony-grob-libby-mt/)** — Libby, MT 59923 — (417) 655-1389. Services: mobile testing, OBD testing, motorhome testing. - **[Heather Therriault](https://ctcfinder.com/tester/heather-therriault-roundup-mt/)** — Roundup, MT 59072 — (406) 839-5130. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing. - **[TECE Maintenance dept.](https://ctcfinder.com/tester/tece-maintenance-dept-missoula-mt/)** — 9120 Stainless Rd, Missoula, MT 59808 — (406) 610-6708. Services: mobile testing, OBD testing, motorhome testing. ## Oklahoma - **[FTC Transportation Inc](https://ctcfinder.com/tester/ftc-transportation-inc-oklahoma-city-ok/)** — 16 N Meridian Ave, Oklahoma City, OK 73107 — (405) 683-6812. Services: OBD testing, motorhome testing. - **[AIRLIMITS Nationwide](https://ctcfinder.com/tester/airlimits-nationwide-oklahoma-city-ok/)** — Oklahoma City, OK 73115 — (800) 788-5241. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Test & Truck, LLC](https://ctcfinder.com/tester/test-and-truck-llc-oklahoma-city-ok/)** — 1116 SW 132nd Pl, Oklahoma City, OK 73170 — (703) 554-4947. Services: mobile testing, OBD testing, motorhome testing. ## South Dakota - **[Dakota Carriers](https://ctcfinder.com/tester/dakota-carriers-sioux-falls-sd/)** — 5105 W Foundation Ct, Sioux Falls, SD 57107 — (605) 214-7534. Services: OBD testing. - **[Ernest Yurkoits](https://ctcfinder.com/tester/ernest-yurkoits-sioux-falls-sd/)** — Sioux Falls, SD 57104 — (605) 681-6367. Services: mobile testing, OBD testing. - **[Windwalker Transportation](https://ctcfinder.com/tester/windwalker-transportation-sioux-falls-sd/)** — Sioux Falls, SD 57104 — (605) 585-3664. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. ## Wisconsin - **[Airlimits - Madison WI](https://ctcfinder.com/tester/airlimits-madison-wi-madison-wi/)** — Madison, WI 53704 — (800) 788-5241. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Airlimits - Milwaukee Mobile Clean Truck Check](https://ctcfinder.com/tester/airlimits-milwaukee-mobile-clean-truck-check-oak-creek-wi/)** — 9600 S 20th St, Oak Creek, WI 53154 — (800) 788-5241. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[DOT Truck and Trailer Repair Co](https://ctcfinder.com/tester/dot-truck-and-trailer-repair-co-big-bend-wi/)** — Big Bend, WI 53103 — (414) 365-0991. Services: mobile testing, OBD testing, motorhome testing. ## Connecticut - **[Airlimits Nationwide](https://ctcfinder.com/tester/airlimits-nationwide-bridgeport-ct/)** — Bridgeport, CT 06604 — (800) 788-5241. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Matic inc](https://ctcfinder.com/tester/matic-inc-wolcott-ct/)** — 13 Town Line Rd, Wolcott, CT 06716 — (203) 550-9331. Services: mobile testing, OBD testing, motorhome testing. ## Louisiana - **[Clean Emissions Relief, LLC](https://ctcfinder.com/tester/clean-emissions-relief-llc-harvey-la/)** — 57 Magnolia Trace Dr, Harvey, LA 70058 — (832) 392-9481. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Kenan Advantage Group](https://ctcfinder.com/tester/kenan-advantage-group-saint-gabriel-la/)** — 4150 Highway 30, Saint Gabriel, LA 70776 — (225) 264-7641. Services: OBD testing. ## Nebraska - **[Express Lane](https://ctcfinder.com/tester/express-lane-lincoln-ne/)** — 4650 Cornhusker Hwy, Lincoln, NE 68504 — (402) 805-2983. Services: mobile testing, OBD testing, motorhome testing. - **[Jeffrey O'Brien](https://ctcfinder.com/tester/jeffrey-obrien-gretna-ne/)** — Gretna, NE 68028 — (402) 209-3732. Services: OBD testing. ## New Mexico - **[D & B Mobile Services LLC](https://ctcfinder.com/tester/d-and-b-mobile-services-llc-albuquerque-nm/)** — 8128 Long Mesa Pl NW, Albuquerque, NM 87114 — (505) 525-1733. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[AIRLIMITS Nationwide Automated Testing](https://ctcfinder.com/tester/airlimits-nationwide-automated-testing-albuquerque-nm/)** — 14314 Central Ave SW, Albuquerque, NM 87121 — (800) 788-5241. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. ## Saskatchewan - **[Jet Holdings Inc](https://ctcfinder.com/tester/jet-holdings-inc-warman-sk/)** — 504 8th Ave N, Warman, SK — (306) 229-1760. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Korre Mechanical Inc.](https://ctcfinder.com/tester/korre-mechanical-inc-saskatoon-sk/)** — 237 Melville St, Saskatoon, SK — (306) 291-3540. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. ## Wyoming - **[McCandless Truck Center Cheyenne](https://ctcfinder.com/tester/mccandless-truck-center-cheyenne-cheyenne-wy/)** — 701 E 1st St, Cheyenne, WY 82007 — (307) 775-5000. Services: OBD testing. - **[Melantech Global LLC](https://ctcfinder.com/tester/melantech-global-llc-casper-wy/)** — 5830 E 2nd St, Casper, WY 82609 — (619) 354-0782. Services: mobile testing, OBD testing, motorhome testing. ## Alaska - **[AAA AIRLIMITS Nationwide Mobile Testing](https://ctcfinder.com/tester/aaa-airlimits-nationwide-mobile-testing-wiseman-ak/)** — 1 IGLOO ST, Wiseman, AK 99790 — (800) 788-5241. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. ## COAH - **[Airlimits - MX](https://ctcfinder.com/tester/airlimits-mx-tiajuana-coah/)** — Tiajuana, COAH 25870 — (800) 788-5241. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. ## Massachusetts - **[MOBILE Service](https://ctcfinder.com/tester/mobile-service-chicopee-ma/)** — 591 Memorial Drive, Chicopee, MA 01020 — (424) 321-6044. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. ## Mississippi - **[knight Transportation](https://ctcfinder.com/tester/knight-transportation-olive-branch-ms/)** — Olive Branch, MS 38654 — (901) 438-6853. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.