--- title: "Clean Truck Check Testers in Camarillo, CA (5 listed)" description: "Find 5 CARB-credentialed Clean Truck Check testers in Camarillo, Ventura County: 5 offer mobile testing, 1 do smoke opacity tests. Phone numbers, services and…" url: "https://ctcfinder.com/testers/ventura-county/camarillo/" updated: "2026-11-01" publisher: "CTC Finder (independent directory, not affiliated with CARB)" --- # Clean Truck Check testers in Camarillo, CA 5 testing businesses in Camarillo (Ventura County) are on CARB's public Clean Truck Check tester list (5 credentialed testers). 5 offer mobile testing, 1 do smoke opacity tests, 3 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 Camarillo - **[Cali Mobile CTC](https://ctcfinder.com/tester/cali-mobile-ctc-camarillo/)** — 835 Calle la Palmera, Camarillo, CA 93010 — (805) 910-7886. Services: mobile testing, OBD testing. - **[Dario Medina](https://ctcfinder.com/tester/dario-medina-camarillo/)** — Camarillo, CA 93012 — (805) 890-1594. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing. - **[Elite Mobile Clean Truck Check](https://ctcfinder.com/tester/elite-mobile-clean-truck-check-camarillo/)** — 835 Calle la Palmera, Camarillo, CA 93010 — (805) 568-8330. Services: mobile testing, OBD testing, motorhome testing. - **[Emergency Mobile Truck Repair](https://ctcfinder.com/tester/emergency-mobile-truck-repair-camarillo/)** — 437 S Dawson Dr, Camarillo, CA 93012 — (805) 444-5202. Services: mobile testing, OBD testing, motorhome testing. - **[Tyler Tejeda](https://ctcfinder.com/tester/tyler-tejeda-camarillo/)** — Camarillo, CA 93010 — (805) 340-3594. Services: mobile testing, OBD testing, motorhome testing. ## More testers within 20 miles - **[B.A.M.](https://ctcfinder.com/tester/b-a-m-newbury-park/)** — 3000 Elmwood Street, Newbury Park, CA 91320 — (805) 208-8554 — 6 mi. Services: mobile testing, OBD testing, motorhome testing. - **[Hoskins Logistics](https://ctcfinder.com/tester/hoskins-logistics-newbury-park/)** — 107 N Reino Rd, Newbury Park, CA 91320 — (805) 857-1577 — 6 mi. Services: mobile testing, OBD testing. - **[Moe's Smog](https://ctcfinder.com/tester/moes-smog-newbury-park/)** — 1355 Lawrence Dr STE 114, Newbury Park, CA 91320 — (818) 231-6086 — 6 mi. Services: OBD testing, motorhome testing. - **[Conley Clean Truck Check](https://ctcfinder.com/tester/conley-clean-truck-check-oxnard/)** — 456 Walnut Dr, Oxnard, CA 93036 — (805) 766-9866 — 7 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[DieselCTC](https://ctcfinder.com/tester/dieselctc-oxnard/)** — Oxnard, CA 93036 — (805) 832-1174 — 7 mi. Services: mobile testing, OBD testing, motorhome testing. - **[Gustavo servin](https://ctcfinder.com/tester/gustavo-servin-oxnard/)** — Oxnard, CA 93036 — (805) 233-0108 — 7 mi. Services: OBD testing, smoke opacity (non-OBD) testing. - **[Isaac Lopez](https://ctcfinder.com/tester/isaac-lopez-oxnard/)** — Oxnard, CA 93036 — (805) 836-5098 — 7 mi. Services: mobile testing, OBD testing, motorhome testing. - **[Ricardo Jimenez](https://ctcfinder.com/tester/ricardo-jimenez-oxnard/)** — Oxnard, CA 93036 — (805) 832-3308 — 7 mi. Services: mobile testing, OBD testing. - **[Denise Baca](https://ctcfinder.com/tester/denise-baca-oxnard/)** — Oxnard, CA 93033 — (805) 703-8513 — 7 mi. Services: mobile testing, OBD testing, motorhome testing. - **[Diesel smog Mobile service](https://ctcfinder.com/tester/diesel-smog-mobile-service-oxnard/)** — 1101 W Channel Islands Blvd, Oxnard, CA 93033 — (805) 843-2919 — 7 mi. Services: mobile testing, OBD testing, motorhome testing. - **[Gallegos Mobile Auto Repair LLC](https://ctcfinder.com/tester/gallegos-mobile-auto-repair-llc-oxnard/)** — 144 E Date St, Oxnard, CA 93033 — (805) 612-8767 — 7 mi. Services: mobile testing, OBD testing. - **[House Sanitary Supply](https://ctcfinder.com/tester/house-sanitary-supply-oxnard/)** — Oxnard, CA 93033 — (805) 366-1862 — 7 mi. Services: not listed. ## Trucking in Camarillo Ventura County includes the Port of Hueneme in Oxnard and agricultural trucking in the Oxnard Plain and Santa Clara River Valley. ## 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 Camarillo? CTC Finder lists 5 testing businesses in Camarillo from CARB's public tester list (5 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 Camarillo? Yes. 5 listed businesses in Camarillo 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 Camarillo? 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 - [Newbury Park](https://ctcfinder.com/testers/ventura-county/newbury-park/) — 3 listings, 6 mi - [Oxnard](https://ctcfinder.com/testers/ventura-county/oxnard/) — 22 listings, 7 mi - [Moorpark](https://ctcfinder.com/testers/ventura-county/moorpark/) — 4 listings, 11 mi - [Santa Paula](https://ctcfinder.com/testers/ventura-county/santa-paula/) — 5 listings, 11 mi - [Ventura](https://ctcfinder.com/testers/ventura-county/ventura/) — 14 listings, 12 mi - [Thousand Oaks](https://ctcfinder.com/testers/ventura-county/thousand-oaks/) — 3 listings, 13 mi - [Simi Valley](https://ctcfinder.com/testers/ventura-county/simi-valley/) — 8 listings, 17 mi - [Chatsworth](https://ctcfinder.com/testers/los-angeles-county/chatsworth/) — 4 listings, 26 mi - [Reseda](https://ctcfinder.com/testers/los-angeles-county/reseda/) — 5 listings, 29 mi - [Northridge](https://ctcfinder.com/testers/los-angeles-county/northridge/) — 3 listings, 29 mi