--- title: "Clean Truck Check Testers in Salinas, CA (21 listed)" description: "Find 21 CARB-credentialed Clean Truck Check testers in Salinas, Monterey County: 18 offer mobile testing, 7 do smoke opacity tests. Phone numbers, services and…" url: "https://ctcfinder.com/testers/monterey-county/salinas/" updated: "2026-11-01" publisher: "CTC Finder (independent directory, not affiliated with CARB)" --- # Clean Truck Check testers in Salinas, CA 21 testing businesses in Salinas (Monterey County) are on CARB's public Clean Truck Check tester list (21 credentialed testers). 18 offer mobile testing, 7 do smoke opacity tests, 11 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 Salinas - **[A1 Mobile Service Inc](https://ctcfinder.com/tester/a1-mobile-service-inc-salinas/)** — 1112 Abbott St, Salinas, CA 93901 — (831) 595-1113. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[A1 smogs](https://ctcfinder.com/tester/a1-smogs-salinas/)** — 1299 N Main St, Salinas, CA 93906 — (831) 322-9361. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Albert mendez](https://ctcfinder.com/tester/albert-mendez-salinas/)** — Salinas, CA 93907 — (831) 214-2139. Services: mobile testing, OBD testing, motorhome testing. - **[Andrade Mobile Carbs](https://ctcfinder.com/tester/andrade-mobile-carbs-salinas/)** — 7 Christensen Ave, Salinas, CA 93906 — (831) 258-6006. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Avina Automotive](https://ctcfinder.com/tester/avina-automotive-salinas/)** — 7 ELLIS 1, Salinas, CA 93907 — (831) 333-6170. Services: mobile testing, OBD testing, motorhome testing. - **[David Rocha Ramirez](https://ctcfinder.com/tester/david-rocha-ramirez-salinas/)** — Salinas, CA 93905 — (831) 406-7857. Services: mobile testing, OBD testing. - **[Enrique salinas](https://ctcfinder.com/tester/enrique-salinas-salinas/)** — Salinas, CA 93908 — (408) 656-1176. Services: mobile testing, OBD testing. - **[Eugenio Perez](https://ctcfinder.com/tester/eugenio-perez-salinas/)** — Salinas, CA 93907 — (831) 214-6506. Services: not listed. - **[Gilbert Bravo](https://ctcfinder.com/tester/gilbert-bravo-salinas/)** — Salinas, CA 93907 — (831) 771-0126. Services: mobile testing, OBD testing. - **[Grade Break Engineering Inc.](https://ctcfinder.com/tester/grade-break-engineering-inc-salinas/)** — 2770 El Camino Real N, Salinas, CA 93907 — (831) 214-4328. Services: mobile testing, OBD testing. - **[Isaias Barron](https://ctcfinder.com/tester/isaias-barron-salinas/)** — Salinas, CA 93907 — (831) 207-1084. Services: mobile testing, OBD testing. - **[Mario Hernandez](https://ctcfinder.com/tester/mario-hernandez-salinas/)** — Salinas, CA 93901 — (831) 596-4578. Services: mobile testing, OBD testing. - **[Midstate Fleet Repair](https://ctcfinder.com/tester/midstate-fleet-repair-salinas/)** — 721 ABBOTT ST., Salinas, CA 93901 — (831) 809-8814. Services: OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Molina's Service](https://ctcfinder.com/tester/molinas-service-salinas/)** — 341 W Market St, Salinas, CA 93901 — (831) 229-6594. Services: OBD testing, motorhome testing. - **[Pacific Ag Rentals](https://ctcfinder.com/tester/pacific-ag-rentals-salinas/)** — 4 Harris Rd, Salinas, CA 93908 — (831) 417-9792. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Ramon Rubalcava](https://ctcfinder.com/tester/ramon-rubalcava-salinas/)** — Salinas, CA 93908 — (928) 750-3418. Services: mobile testing, OBD testing. - **[Ricardo Tena](https://ctcfinder.com/tester/ricardo-tena-salinas/)** — Salinas, CA 93901 — (831) 206-6250. Services: mobile testing, OBD testing, motorhome testing. - **[Robert Ivers](https://ctcfinder.com/tester/robert-ivers-salinas/)** — Salinas, CA 93908 — (831) 206-0663. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Salinas Auto Repair](https://ctcfinder.com/tester/salinas-auto-repair-salinas/)** — Salinas, CA 93906 — (831) 500-2254. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Torres Auto Smog](https://ctcfinder.com/tester/torres-auto-smog-salinas/)** — 369 E Market St, Salinas, CA 93901 — (831) 287-7646. Services: mobile testing, OBD testing. - **[Xpress Diesel](https://ctcfinder.com/tester/xpress-diesel-salinas/)** — 64 san benancio rd, Salinas, CA 93908 — (831) 383-9112. Services: mobile testing, OBD testing. ## More testers within 20 miles - **[Rigos Automotive LLC](https://ctcfinder.com/tester/rigos-automotive-llc-prunedale/)** — 10041 Reese Circle Suite C, Prunedale, CA 93907 — (831) 595-4828 — 6 mi. Services: mobile testing, OBD testing, motorhome testing. - **[The Company](https://ctcfinder.com/tester/the-company-moss-landing/)** — 1450 Salinas Rd, Moss Landing, CA 95039 — (831) 682-6876 — 12 mi. Services: mobile testing, OBD testing. - **[Kapil RAM](https://ctcfinder.com/tester/kapil-ram-monterey/)** — Monterey, CA 93940 — (916) 459-5983 — 13 mi. Services: not listed. - **[MY Auto Repair](https://ctcfinder.com/tester/my-auto-repair-monterey/)** — 239 Dela Vina Ave, Monterey, CA 93940 — (831) 241-3311 — 13 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Raya Automotive](https://ctcfinder.com/tester/raya-automotive-monterey/)** — 220 Dela Vina Ave Suite A, Monterey, CA 93940 — (831) 208-9607 — 13 mi. Services: mobile testing, OBD testing, motorhome testing. - **[Industrial power systems LLC](https://ctcfinder.com/tester/industrial-power-systems-llc-pacific-grove/)** — 608 2nd St, Pacific Grove, CA 93950 — (831) 500-4559 — 17 mi. Services: mobile testing, OBD testing, motorhome testing. - **[Isaiah Banuelos](https://ctcfinder.com/tester/isaiah-banuelos-gonzales/)** — Gonzales, CA 93926 — (831) 261-5095 — 17 mi. Services: mobile testing, OBD testing. - **[MH Parts and Equipment Services](https://ctcfinder.com/tester/mh-parts-and-equipment-services-gonzales/)** — 539 Delmonte Dr, Gonzales, CA 93926 — (831) 710-1878 — 17 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Salinas Valley Emissions LLC](https://ctcfinder.com/tester/salinas-valley-emissions-llc-gonzales/)** — 434 Brockmann Dr, Gonzales, CA 93926 — (831) 537-4397 — 17 mi. Services: mobile testing, OBD testing. - **[Betos mobile & truck services LLC](https://ctcfinder.com/tester/betos-mobile-and-truck-services-llc-royal-oaks/)** — 415 Hall Rd, Royal Oaks, CA 95076 — (831) 247-0392 — 19 mi. Services: mobile testing, OBD testing. - **[Alex Lopez](https://ctcfinder.com/tester/alex-lopez-watsonville/)** — Watsonville, CA 95076 — (831) 566-1827 — 19 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Best Service Automotive & Truck Repair](https://ctcfinder.com/tester/best-service-automotive-and-truck-repair-watsonville/)** — 18 Walker St, Watsonville, CA 95076 — (831) 353-1533 — 19 mi. Services: mobile testing, OBD testing, motorhome testing. ## Trucking in Salinas Salinas Valley produce haulers and agricultural fleets are the core local customers; agricultural vehicles test once a year. Monterey County's Salinas Valley produce industry relies on agricultural and refrigerated trucks. ## 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 Salinas? CTC Finder lists 21 testing businesses in Salinas from CARB's public tester list (21 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 Salinas? Yes. 18 listed businesses in Salinas 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 Salinas? 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 - [Monterey](https://ctcfinder.com/testers/monterey-county/monterey/) — 3 listings, 13 mi - [Gonzales](https://ctcfinder.com/testers/monterey-county/gonzales/) — 3 listings, 17 mi - [Watsonville](https://ctcfinder.com/testers/santa-cruz-county/watsonville/) — 10 listings, 19 mi - [Gilroy](https://ctcfinder.com/testers/santa-clara-county/gilroy/) — 13 listings, 23 mi - [Hollister](https://ctcfinder.com/testers/san-benito-county/hollister/) — 7 listings, 23 mi - [Soledad](https://ctcfinder.com/testers/monterey-county/soledad/) — 3 listings, 26 mi - [Santa Cruz](https://ctcfinder.com/testers/santa-cruz-county/santa-cruz/) — 3 listings, 30 mi - [Morgan Hill](https://ctcfinder.com/testers/santa-clara-county/morgan-hill/) — 6 listings, 31 mi