--- title: "Clean Truck Check Testers in Long Beach, CA (26 listed)" description: "Find 26 CARB-credentialed Clean Truck Check testers in Long Beach, Los Angeles County: 24 offer mobile testing, 12 do smoke opacity tests. Phone numbers…" url: "https://ctcfinder.com/testers/los-angeles-county/long-beach/" updated: "2026-11-01" publisher: "CTC Finder (independent directory, not affiliated with CARB)" --- # Clean Truck Check testers in Long Beach, CA 26 testing businesses in Long Beach (Los Angeles County) are on CARB's public Clean Truck Check tester list (35 credentialed testers). 24 offer mobile testing, 12 do smoke opacity tests, 20 test motorhomes. > 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. ## Testers in Long Beach - **[AIRPASS Automated Testing Device by AIRLIMITS](https://ctcfinder.com/tester/airpass-automated-testing-device-by-airlimits-long-beach/)** — 65 Pine Avenue, Long Beach, CA 90802 — (800) 788-5241. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[A&G](https://ctcfinder.com/tester/a-and-g-long-beach/)** — 631 E Burnett St #B, Long Beach, CA 90806 — (562) 388-3377. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Airlimits Nationwide CTC](https://ctcfinder.com/tester/airlimits-nationwide-ctc-long-beach/)** — 65 Pine Ave, Long Beach, CA — (800) 788-5241. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Blackstone Fleet Compliance](https://ctcfinder.com/tester/blackstone-fleet-compliance-long-beach/)** — Long Beach, CA 90804 — (562) 488-3272. Services: mobile testing, OBD testing. - **[Credentialed tester in Long Beach](https://ctcfinder.com/tester/credentialed-tester-in-long-beach-long-beach/)** — Long Beach, CA 90803 — (312) 776-9422. Services: mobile testing, OBD testing. - **[Credentialed tester in Long Beach](https://ctcfinder.com/tester/credentialed-tester-in-long-beach-long-beach-2/)** — 375 Redondo Ave, Long Beach, CA 90814 — (424) 423-0749. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Diesel](https://ctcfinder.com/tester/diesel-long-beach/)** — 442 E Janice St, Long Beach, CA 90805 — (562) 335-0781. Services: mobile testing. - **[DMV Smog Check](https://ctcfinder.com/tester/dmv-smog-check-long-beach/)** — 3431 Cherry Ave, Long Beach, CA 90807 — (714) 881-5689. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[EverRockSmog](https://ctcfinder.com/tester/everrocksmog-long-beach/)** — 455 E Artesia Blvd, Long Beach, CA 90805 — (562) 977-9434. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[HD Industries INC](https://ctcfinder.com/tester/hd-industries-inc-long-beach/)** — 537 W ANAHIEM ST, Long Beach, CA 90813 — (562) 587-9757. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[J&M Truck Electrical Repair INC.](https://ctcfinder.com/tester/j-and-m-truck-electrical-repair-inc-long-beach/)** — 2619 East Jackson Street, Long Beach, CA 90810 — (626) 625-8565. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing. - **[Kevin Santos](https://ctcfinder.com/tester/kevin-santos-long-beach/)** — Long Beach, CA 90805 — (562) 443-1481. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Kimberly Henriquez](https://ctcfinder.com/tester/kimberly-henriquez-long-beach/)** — Long Beach, CA 90814 — (818) 419-1222. Services: mobile testing, OBD testing. - **[LA Smog](https://ctcfinder.com/tester/la-smog-long-beach/)** — 550 E Pacific Coast Hwy, Long Beach, CA 90806 — (562) 674-6873. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[LB Walker Automotive](https://ctcfinder.com/tester/lb-walker-automotive-long-beach/)** — 1000 E Wardlow Rd, Long Beach, CA 90807 — (626) 665-7090. Services: mobile testing, OBD testing, motorhome testing. - **[Long Beach Maintenance and Repair](https://ctcfinder.com/tester/long-beach-maintenance-and-repair-long-beach/)** — 2030 West 17Th Street, Long Beach, CA 90813 — (562) 704-0592. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Long Beach Smog Pros](https://ctcfinder.com/tester/long-beach-smog-pros-long-beach/)** — 2160 Long Beach Boulevard B, Long Beach, CA 90806 — (562) 787-2225. Services: mobile testing, OBD testing, motorhome testing. - **[Long Beach Truck Repair Center](https://ctcfinder.com/tester/long-beach-truck-repair-center-long-beach/)** — 6574 N Paramount Blvd, Long Beach, CA 90805 — (562) 881-6828. Services: mobile testing, OBD testing, motorhome testing. - **[Mobile Fleet Compliance Co](https://ctcfinder.com/tester/mobile-fleet-compliance-co-long-beach/)** — 5438 Long Beach Blvd, Long Beach, CA 90805 — (562) 756-1316. Services: mobile testing, OBD testing, motorhome testing. - **[Ponce Diesel](https://ctcfinder.com/tester/ponce-diesel-long-beach/)** — 744 Cerritos Avenue, Long Beach, CA 90813 — (562) 682-3493. Services: mobile testing, OBD testing, motorhome testing. - **[Silva truck & auto electric](https://ctcfinder.com/tester/silva-truck-and-auto-electric-long-beach/)** — 1618 W Esther St, Long Beach, CA 90813 — (562) 346-8774. Services: mobile testing, OBD testing, motorhome testing. - **[SoCal Clean Truck Check](https://ctcfinder.com/tester/socal-clean-truck-check-long-beach/)** — 6319 Lemon Avenue, Long Beach, CA 90805 — (562) 507-1314. Services: mobile testing, OBD testing, motorhome testing. - **[System Maintenance](https://ctcfinder.com/tester/system-maintenance-long-beach/)** — 1335 East Spring Street, Long Beach, CA 90806 — (310) 629-3050. Services: OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Tammy Lockett](https://ctcfinder.com/tester/tammy-lockett-long-beach/)** — Long Beach, CA 90810 — (562) 477-8702. Services: mobile testing, OBD testing. - **[Westside Smog](https://ctcfinder.com/tester/westside-smog-long-beach/)** — 1377 Caspian Ave, Long Beach, CA 90813 — (562) 743-2432. Services: OBD testing, motorhome testing. - **[Yovanni Nuno](https://ctcfinder.com/tester/yovanni-nuno-long-beach/)** — Long Beach, CA 90805 — (562) 314-6850. Services: mobile testing, OBD testing, motorhome testing. ## More testers within 20 miles - **[Eduardo Monroy](https://ctcfinder.com/tester/eduardo-monroy-signal-hill/)** — Signal Hill, CA 90755 — (424) 373-2744 — 1 mi. Services: mobile testing, OBD testing, motorhome testing. - **[Lan Logistics](https://ctcfinder.com/tester/lan-logistics-signal-hill/)** — 2828 Junipero Ave, Signal Hill, CA 90755 — (562) 237-2425 — 1 mi. Services: not listed. - **[Mark's Mobile Truck Serv., LLC](https://ctcfinder.com/tester/marks-mobile-truck-serv-llc-signal-hill/)** — 3348 Olive Ave, Signal Hill, CA 90755 — (714) 345-5484 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Epik Diesel Inc.](https://ctcfinder.com/tester/epik-diesel-inc-lakewood/)** — 4354 Camerino Street, Lakewood, CA 90712 — (562) 477-2927 — 3 mi. Services: mobile testing, OBD testing. - **[Savonnareth Hang](https://ctcfinder.com/tester/savonnareth-hang-lakewood/)** — Lakewood, CA 90712 — (562) 376-0096 — 3 mi. Services: mobile testing, OBD testing. - **[Liz Hernandez](https://ctcfinder.com/tester/liz-hernandez-lakewood/)** — Lakewood, CA 90713 — (714) 605-3803 — 5 mi. Services: mobile testing, smoke opacity (non-OBD) testing. - **[Bravo - Mobile - Los Angeles/OC](https://ctcfinder.com/tester/bravo-mobile-los-angeles-oc-carson/)** — 24418 Main St Suite 411, Carson, CA 90745 — (310) 415-1665 — 5 mi. Services: mobile testing, OBD testing, motorhome testing. - **[Bravo - Mobile Service Los Angeles](https://ctcfinder.com/tester/bravo-mobile-service-los-angeles-carson/)** — 24418 Main St Suite 411, Carson, CA 90745 — (310) 355-8701 — 5 mi. Services: mobile testing, OBD testing, motorhome testing. - **[Carlos Torres](https://ctcfinder.com/tester/carlos-torres-carson/)** — Carson, CA 90745 — (310) 749-8389 — 5 mi. Services: mobile testing, OBD testing, motorhome testing. - **[Jocelin Sanchez Cruz](https://ctcfinder.com/tester/jocelin-sanchez-cruz-carson/)** — Carson, CA 90745 — (562) 528-9259 — 5 mi. Services: mobile testing, OBD testing. - **[Alvaro Sancen](https://ctcfinder.com/tester/alvaro-sancen-wilmington/)** — Wilmington, CA 90744 — (310) 528-4151 — 5 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Bellaport Transportation Inc](https://ctcfinder.com/tester/bellaport-transportation-inc-wilmington/)** — 110 North Marine Avenue, Wilmington, CA 90744 — (310) 569-7395 — 5 mi. Services: OBD testing. ## Trucking in Long Beach Long Beach trucks serve the Port of Long Beach, which together with the Port of Los Angeles forms the San Pedro Bay port complex. Seaport and railyard facilities must verify Clean Truck Check compliance at entry or log non-compliant trucks (CARB), so port truckers should keep test results current. Los Angeles County has more listed testers than any other county. Seaports and intermodal railyards, including the Ports of Los Angeles and Long Beach, must verify Clean Truck Check compliance at entry or log non-compliant trucks (CARB). ## Cost Typical published prices in California: OBD test $50–$135 per vehicle; smoke opacity test $190–$200. Prices are set by each tester. ## Frequently asked questions ### How many Clean Truck Check testers are in Long Beach? CTC Finder lists 26 testing businesses in Long Beach from CARB's public tester list (35 credentialed testers), last checked November 1, 2026. Listing on CARB's list is optional, so the real number can be higher. ### Is there mobile Clean Truck Check testing in Long Beach? Yes. 24 listed businesses in Long Beach offer mobile testing, which means the tester comes to your yard. Use the Mobile filter above to see them. ### How much does a Clean Truck Check test cost in Long Beach? Testers set their own prices. Published prices for an OBD test are usually $50–$135 per vehicle; smoke opacity tests for older trucks often cost more, and mobile testers may add a trip fee. See the [cost guide](https://ctcfinder.com/guide/cost/). ### How often does my truck need a Clean Truck Check test? Most trucks test twice a year, on a schedule tied to the DMV registration expiration date. CARB says OBD trucks move to four tests a year beginning October 2027. California-registered (non-commercial) motorhomes and agricultural vehicles test once a year. See the [deadline guide](https://ctcfinder.com/guide/deadlines-2026-2027/). ## Nearby cities - [Signal Hill](https://ctcfinder.com/testers/los-angeles-county/signal-hill/) — 3 listings, 1 mi - [Lakewood](https://ctcfinder.com/testers/los-angeles-county/lakewood/) — 4 listings, 4 mi - [Carson](https://ctcfinder.com/testers/los-angeles-county/carson/) — 6 listings, 5 mi - [Wilmington](https://ctcfinder.com/testers/los-angeles-county/wilmington/) — 12 listings, 5 mi - [Compton](https://ctcfinder.com/testers/los-angeles-county/compton/) — 11 listings, 6 mi - [Paramount](https://ctcfinder.com/testers/los-angeles-county/paramount/) — 3 listings, 6 mi - [Bellflower](https://ctcfinder.com/testers/los-angeles-county/bellflower/) — 8 listings, 6 mi - [Lynwood](https://ctcfinder.com/testers/los-angeles-county/lynwood/) — 6 listings, 8 mi - [Gardena](https://ctcfinder.com/testers/los-angeles-county/gardena/) — 7 listings, 8 mi - [Norwalk](https://ctcfinder.com/testers/los-angeles-county/norwalk/) — 5 listings, 9 mi