--- title: "Clean Truck Check Testers in Yorba Linda, CA (4 listed)" description: "Find 4 CARB-credentialed Clean Truck Check testers in Yorba Linda, Orange County: 4 offer mobile testing, 3 do smoke opacity tests. Phone numbers, services and…" url: "https://ctcfinder.com/testers/orange-county/yorba-linda/" updated: "2026-11-01" publisher: "CTC Finder (independent directory, not affiliated with CARB)" --- # Clean Truck Check testers in Yorba Linda, CA 4 testing businesses in Yorba Linda (Orange County) are on CARB's public Clean Truck Check tester list (4 credentialed testers). 4 offer mobile testing, 3 do smoke opacity tests, 4 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 Yorba Linda - **[Goodyear tire and rubber co](https://ctcfinder.com/tester/goodyear-tire-and-rubber-co-yorba-linda/)** — 17005 Imperial Hwy, Yorba Linda, CA 92886 — (909) 413-7571. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Hoang truong](https://ctcfinder.com/tester/hoang-truong-yorba-linda/)** — Yorba Linda, CA 92887 — (714) 397-8025. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Smog Tech 1](https://ctcfinder.com/tester/smog-tech-1-yorba-linda/)** — 17035 Imperial Hwy, Yorba Linda, CA 92886 — (714) 469-1099. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Vehifleet](https://ctcfinder.com/tester/vehifleet-yorba-linda/)** — 23281 La Palma Ave, Yorba Linda, CA 92887 — (707) 373-0551. Services: mobile testing, OBD testing, motorhome testing. ## More testers within 20 miles - **[Aseyeh Nayebzadeh](https://ctcfinder.com/tester/aseyeh-nayebzadeh-anaheim/)** — Anaheim, CA 92808 — (408) 510-2323 — 3 mi. Services: mobile testing, 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 — 3 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Diesel Technitian](https://ctcfinder.com/tester/diesel-technitian-placentia/)** — 908 Tafolla St, Placentia, CA 92870 — (800) 638-1015 — 5 mi. Services: OBD testing. - **[Juan Antonio Alatorre Garcia](https://ctcfinder.com/tester/juan-antonio-alatorre-garcia-placentia/)** — Placentia, CA 92870 — (714) 726-8879 — 5 mi. Services: mobile testing, OBD testing, motorhome testing. - **[Kevin Rodriguez](https://ctcfinder.com/tester/kevin-rodriguez-placentia/)** — Placentia, CA 92870 — (714) 203-4137 — 5 mi. Services: mobile testing, OBD testing, motorhome testing. - **[LOJX Enterprises LLC](https://ctcfinder.com/tester/lojx-enterprises-llc-placentia/)** — 1557 Ismail Pl, Placentia, CA 92870 — (714) 496-1027 — 5 mi. Services: mobile testing, OBD testing. - **[Clean Auto Inspections](https://ctcfinder.com/tester/clean-auto-inspections-orange/)** — Orange, CA 92867 — (714) 646-7223 — 6 mi. Services: mobile testing, OBD testing, motorhome testing. - **[Mobile CARB Tester](https://ctcfinder.com/tester/mobile-carb-tester-orange/)** — 1748 W Business Center Dr, Orange, CA 92867 — (714) 743-7000 — 6 mi. Services: mobile testing, OBD testing, motorhome testing. - **[OC Clean Truck LLC](https://ctcfinder.com/tester/oc-clean-truck-llc-orange/)** — Orange, CA 92867 — (714) 306-9803 — 6 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Orange High Test Only](https://ctcfinder.com/tester/orange-high-test-only-orange/)** — 896 N Cypress St, Orange, CA 92867 — (714) 289-1088 — 6 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing. - **[Shawn Truong](https://ctcfinder.com/tester/shawn-truong-orange/)** — Orange, CA 92867 — (714) 397-8025 — 6 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Ryan Lane](https://ctcfinder.com/tester/ryan-lane-villa-park/)** — Villa Park, CA 92861 — (714) 204-1891 — 6 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. ## Trucking in Yorba Linda 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 Yorba Linda? CTC Finder lists 4 testing businesses in Yorba Linda from CARB's public tester list (4 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 Yorba Linda? Yes. 4 listed businesses in Yorba Linda 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 Yorba Linda? 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 - [Placentia](https://ctcfinder.com/testers/orange-county/placentia/) — 4 listings, 5 mi - [Orange](https://ctcfinder.com/testers/orange-county/orange/) — 14 listings, 7 mi - [Anaheim](https://ctcfinder.com/testers/orange-county/anaheim/) — 25 listings, 9 mi - [Fullerton](https://ctcfinder.com/testers/orange-county/fullerton/) — 8 listings, 9 mi - [Chino](https://ctcfinder.com/testers/san-bernardino-county/chino/) — 9 listings, 9 mi - [Eastvale](https://ctcfinder.com/testers/riverside-county/eastvale/) — 8 listings, 9 mi - [Rowland Heights](https://ctcfinder.com/testers/los-angeles-county/rowland-heights/) — 4 listings, 10 mi - [Walnut](https://ctcfinder.com/testers/los-angeles-county/walnut/) — 3 listings, 10 mi - [Santa Ana](https://ctcfinder.com/testers/orange-county/santa-ana/) — 14 listings, 11 mi - [Tustin](https://ctcfinder.com/testers/orange-county/tustin/) — 3 listings, 11 mi