--- title: "Clean Truck Check Testers in Anaheim, CA (25 listed)" description: "Find 25 CARB-credentialed Clean Truck Check testers in Anaheim, Orange County: 24 offer mobile testing, 17 do smoke opacity tests. Phone numbers, services and…" url: "https://ctcfinder.com/testers/orange-county/anaheim/" updated: "2026-11-01" publisher: "CTC Finder (independent directory, not affiliated with CARB)" --- # Clean Truck Check testers in Anaheim, CA 25 testing businesses in Anaheim (Orange County) are on CARB's public Clean Truck Check tester list (28 credentialed testers). 24 offer mobile testing, 17 do smoke opacity tests, 19 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 Anaheim - **[Clean Diesel Specialist Anaheim](https://ctcfinder.com/tester/clean-diesel-specialist-anaheim-anaheim/)** — 220 W Santa Ana St, Anaheim, CA 92805 — (562) 857-4241. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Mobile Testing](https://ctcfinder.com/tester/mobile-testing-anaheim/)** — 421 S Brookhurst St, Anaheim, CA 92804 — (424) 321-6044. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Anaheim](https://ctcfinder.com/tester/anaheim-anaheim/)** — 540 N Euclid St, Anaheim, CA 92801 — (714) 717-4738. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Anaheim Clean Truck](https://ctcfinder.com/tester/anaheim-clean-truck-anaheim/)** — Anaheim, CA 92806 — (714) 307-8644. Services: mobile testing, OBD testing. - **[Aseyeh Nayebzadeh](https://ctcfinder.com/tester/aseyeh-nayebzadeh-anaheim/)** — Anaheim, CA 92808 — (408) 510-2323. Services: mobile testing, OBD testing. - **[Clean Diesel Specialists](https://ctcfinder.com/tester/clean-diesel-specialists-anaheim/)** — 220 W Santa Ana St, Anaheim, CA 92805 — (909) 660-1789. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Credentialed tester in Anaheim](https://ctcfinder.com/tester/credentialed-tester-in-anaheim-anaheim/)** — Anaheim, CA 92806 — (213) 444-3581. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Danielson's Express Inc](https://ctcfinder.com/tester/danielsons-express-inc-anaheim/)** — Anaheim, CA 92802 — (714) 395-3025. Services: mobile testing, OBD testing. - **[East To West Trucking Services](https://ctcfinder.com/tester/east-to-west-trucking-services-anaheim/)** — 1250 E La Palma Ave, Anaheim, CA 92805 — (951) 546-6655. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing. - **[El fenix truck-auto care](https://ctcfinder.com/tester/el-fenix-truck-auto-care-anaheim/)** — 2101 W Coronet Ave, Anaheim, CA 92801 — (714) 900-4039. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Five Star Truck & Auto Repair](https://ctcfinder.com/tester/five-star-truck-and-auto-repair-anaheim/)** — 2349 W La Palma Ave Suite 106, Anaheim, CA 92801 — (714) 206-4204. Services: OBD testing, motorhome testing. - **[Fleet Services Inc](https://ctcfinder.com/tester/fleet-services-inc-anaheim/)** — 3550 E Miraloma Ave, Anaheim, CA 92806 — (714) 630-2179. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Golden state air compliance](https://ctcfinder.com/tester/golden-state-air-compliance-anaheim/)** — Anaheim, CA 92804 — (714) 767-7955. Services: mobile testing. - **[Hoang truong](https://ctcfinder.com/tester/hoang-truong-anaheim/)** — Anaheim, CA 92804 — (714) 397-8025. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Mark Maddox](https://ctcfinder.com/tester/mark-maddox-anaheim/)** — Anaheim, CA 92805 — (714) 404-6539. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing. - **[Marks old towne service](https://ctcfinder.com/tester/marks-old-towne-service-anaheim/)** — 1391 N Jefferson St, Anaheim, CA 92807 — (714) 933-8077. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Moses Solis](https://ctcfinder.com/tester/moses-solis-anaheim/)** — Anaheim, CA 92806 — (951) 482-9063. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Pacific Fleet Services Inc.](https://ctcfinder.com/tester/pacific-fleet-services-inc-anaheim/)** — 2980 E Coronado St, Anaheim, CA 92806 — (714) 474-6956. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Raul Vasquez](https://ctcfinder.com/tester/raul-vasquez-anaheim/)** — Anaheim, CA 92805 — (714) 276-2020. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Sang's Smog](https://ctcfinder.com/tester/sangs-smog-anaheim/)** — 895 S East St Suite 105, Anaheim, CA 92805 — (714) 943-8500. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[SCP Transportation](https://ctcfinder.com/tester/scp-transportation-anaheim/)** — Anaheim, CA 92804 — (714) 353-9380. Services: mobile testing, OBD testing, motorhome testing. - **[Smog It - CARB It](https://ctcfinder.com/tester/smog-it-carb-it-anaheim/)** — 1527 E Willow St, Anaheim, CA 92805 — (714) 399-8645. Services: mobile testing, OBD testing, motorhome testing. - **[Steel City Scaffold](https://ctcfinder.com/tester/steel-city-scaffold-anaheim/)** — 1370 N Red Gum St, Anaheim, CA 92806 — (909) 227-5369. Services: mobile testing, OBD testing, motorhome testing. - **[Torque Lab Performance](https://ctcfinder.com/tester/torque-lab-performance-anaheim/)** — Anaheim, CA 92801 — (714) 988-7557. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Vonic Fleet Services](https://ctcfinder.com/tester/vonic-fleet-services-anaheim/)** — 1430 W Broadway, Anaheim, CA 92802 — (714) 533-3333. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. ## More testers within 20 miles - **[Dillon mobile services](https://ctcfinder.com/tester/dillon-mobile-services-fullerton/)** — 507 S Balcom Ave, Fullerton, CA 92832 — (714) 357-1556 — 3 mi. Services: mobile testing. - **[Fullerton Smog Center](https://ctcfinder.com/tester/fullerton-smog-center-fullerton/)** — 537 W Valencia Dr Suite C, Fullerton, CA 92832 — (714) 452-4126 — 3 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[A1 Vehicle Group](https://ctcfinder.com/tester/a1-vehicle-group-orange/)** — 1935 N Enterprise St, Orange, CA 92865 — (714) 653-8696 — 3 mi. Services: not listed. - **[Alternative Fuel Solutions .](https://ctcfinder.com/tester/alternative-fuel-solutions-orange/)** — 8682 N Olive Ave, Orange, CA 92865 — (714) 326-3581 — 3 mi. Services: mobile testing, OBD testing. - **[Precision Equipment Repair](https://ctcfinder.com/tester/precision-equipment-repair-orange/)** — 2736 N Pampas St, Orange, CA 92865 — (714) 313-4094 — 3 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Tried & True Fleet Services](https://ctcfinder.com/tester/tried-and-true-fleet-services-orange/)** — 1442 E Lincoln Ave PMB 322, Orange, CA 92865 — (562) 964-6547 — 3 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Fernando Alvarez](https://ctcfinder.com/tester/fernando-alvarez-fullerton/)** — Fullerton, CA 92831 — (714) 823-1187 — 3 mi. Services: mobile testing, OBD testing, motorhome testing. - **[Orange County Diesel Smog](https://ctcfinder.com/tester/orange-county-diesel-smog-garden-grove/)** — 12002 Cliffwood Ave, Garden Grove, CA 92840 — (714) 486-6263 — 3 mi. Services: mobile testing, OBD testing, motorhome testing. - **[All American Diesel and Fleet Servicses](https://ctcfinder.com/tester/all-american-diesel-and-fleet-servicses-orange/)** — 632 W Angus Ave, Orange, CA 92868 — (714) 944-5343 — 4 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Chris Pinson](https://ctcfinder.com/tester/chris-pinson-orange/)** — Orange, CA 92868 — (657) 236-8428 — 4 mi. Services: OBD testing, smoke opacity (non-OBD) testing. - **[Eduardo Lopez](https://ctcfinder.com/tester/eduardo-lopez-orange/)** — Orange, CA 92868 — (714) 981-6952 — 4 mi. Services: mobile testing, OBD testing. - **[Nicholas Augustine](https://ctcfinder.com/tester/nicholas-augustine-orange/)** — Orange, CA 92868 — (562) 280-9152 — 4 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. ## Trucking in Anaheim Anaheim testers cover north Orange County's industrial areas along the 91, the 57 and I-5. Orange County testers serve industrial areas in Anaheim, Santa Ana and Irvine, and many travel to Long Beach port customers. ## 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 Anaheim? CTC Finder lists 25 testing businesses in Anaheim from CARB's public tester list (28 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 Anaheim? Yes. 24 listed businesses in Anaheim 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 Anaheim? 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 - [Fullerton](https://ctcfinder.com/testers/orange-county/fullerton/) — 8 listings, 4 mi - [Orange](https://ctcfinder.com/testers/orange-county/orange/) — 14 listings, 4 mi - [Placentia](https://ctcfinder.com/testers/orange-county/placentia/) — 4 listings, 4 mi - [Garden Grove](https://ctcfinder.com/testers/orange-county/garden-grove/) — 10 listings, 5 mi - [Buena Park](https://ctcfinder.com/testers/orange-county/buena-park/) — 9 listings, 6 mi - [Santa Ana](https://ctcfinder.com/testers/orange-county/santa-ana/) — 14 listings, 7 mi - [Westminster](https://ctcfinder.com/testers/orange-county/westminster/) — 7 listings, 7 mi - [La Mirada](https://ctcfinder.com/testers/los-angeles-county/la-mirada/) — 5 listings, 8 mi - [La Habra](https://ctcfinder.com/testers/orange-county/la-habra/) — 6 listings, 8 mi - [Tustin](https://ctcfinder.com/testers/orange-county/tustin/) — 3 listings, 9 mi