--- title: "Clean Truck Check Testers in Lemoore, CA (5 listed)" description: "Find 5 CARB-credentialed Clean Truck Check testers in Lemoore, Kings County: 5 offer mobile testing, 2 do smoke opacity tests. Phone numbers, services and…" url: "https://ctcfinder.com/testers/kings-county/lemoore/" updated: "2026-11-01" publisher: "CTC Finder (independent directory, not affiliated with CARB)" --- # Clean Truck Check testers in Lemoore, CA 5 testing businesses in Lemoore (Kings County) are on CARB's public Clean Truck Check tester list (5 credentialed testers). 5 offer mobile testing, 2 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 Lemoore - **[Clean Air Services](https://ctcfinder.com/tester/clean-air-services-lemoore/)** — 491 Avalon Dr, Lemoore, CA 93245 — (559) 476-7467. Services: mobile testing, OBD testing, motorhome testing. - **[Harris Trucking LLC](https://ctcfinder.com/tester/harris-trucking-llc-lemoore/)** — 1315 Chimney Way, Lemoore, CA 93245 — (559) 994-8236. Services: mobile testing, OBD testing. - **[Justin Billingsley](https://ctcfinder.com/tester/justin-billingsley-lemoore/)** — Lemoore, CA 93245 — (559) 998-9101. Services: mobile testing, OBD testing. - **[Sanson’s Smoke Testing](https://ctcfinder.com/tester/sansons-smoke-testing-lemoore/)** — 862 Bristol Cir, Lemoore, CA 93245 — (559) 864-2644. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Stoneys Sand and Gravel](https://ctcfinder.com/tester/stoneys-sand-and-gravel-lemoore/)** — Lemoore, CA 93245 — (559) 362-3152. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. ## More testers within 20 miles - **[Alves & Sons Diesel Repair](https://ctcfinder.com/tester/alves-and-sons-diesel-repair-hanford/)** — 11182 9 3/4 Ave, Hanford, CA 93230 — (559) 584-6769 — 12 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Alves & Sons Diesel Repair, Inc.](https://ctcfinder.com/tester/alves-and-sons-diesel-repair-inc-hanford/)** — 11182 9 3/4 Ave, Hanford, CA 93230 — (559) 380-5398 — 12 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Holloway Construction, Inc.](https://ctcfinder.com/tester/holloway-construction-inc-hanford/)** — 13069 13th Rd W, Hanford, CA 93230 — (559) 772-9060 — 12 mi. Services: OBD testing, motorhome testing. - **[Little Worley's Auto Electric](https://ctcfinder.com/tester/little-worleys-auto-electric-hanford/)** — 351 W 4th St, Hanford, CA 93230 — (559) 589-3755 — 12 mi. Services: mobile testing, OBD testing, motorhome testing. - **[Ochoa Smog](https://ctcfinder.com/tester/ochoa-smog-hanford/)** — 307 E 4th St, Hanford, CA 93230 — (559) 707-9030 — 12 mi. Services: OBD testing. - **[Ricardo Diesel smog](https://ctcfinder.com/tester/ricardo-diesel-smog-hanford/)** — 4062 13 1/4 Ave, Hanford, CA 93230 — (559) 545-8561 — 12 mi. Services: mobile testing, OBD testing. - **[Valley Wide Clean Truck Check](https://ctcfinder.com/tester/valley-wide-clean-truck-check-hanford/)** — 3384 N Discovery Way, Hanford, CA 93230 — (559) 904-2943 — 12 mi. Services: mobile testing, OBD testing, motorhome testing. - **[Chad Swearingen](https://ctcfinder.com/tester/chad-swearingen-riverdale/)** — Riverdale, CA 93656 — (559) 281-4504 — 13 mi. Services: mobile testing, OBD testing. - **[Kyle Dewey](https://ctcfinder.com/tester/kyle-dewey-riverdale/)** — Riverdale, CA 93656 — (559) 632-3780 — 13 mi. Services: mobile testing, OBD testing, motorhome testing. - **[Pimentel Smog & Clean Truck Check](https://ctcfinder.com/tester/pimentel-smog-and-clean-truck-check-huron/)** — 16835 9th St, Huron, CA 93234 — (559) 998-9749 — 15 mi. Services: mobile testing, OBD testing. - **[Triangle Smog](https://ctcfinder.com/tester/triangle-smog-huron/)** — 36374 S Lassen Ave, Huron, CA 93234 — (559) 997-5305 — 15 mi. Services: mobile testing, OBD testing, motorhome testing. - **[Fresno Equipment](https://ctcfinder.com/tester/fresno-equipment-five-points/)** — 21350 S Lassen Ave, Five Points, CA 93624 — (559) 246-6056 — 18 mi. Services: mobile testing, OBD testing. ## 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 Lemoore? CTC Finder lists 5 testing businesses in Lemoore 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 Lemoore? Yes. 5 listed businesses in Lemoore 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 Lemoore? 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 - [Hanford](https://ctcfinder.com/testers/kings-county/hanford/) — 7 listings, 12 mi - [Selma](https://ctcfinder.com/testers/fresno-county/selma/) — 11 listings, 20 mi - [Fowler](https://ctcfinder.com/testers/fresno-county/fowler/) — 5 listings, 25 mi - [Tulare](https://ctcfinder.com/testers/tulare-county/tulare/) — 10 listings, 26 mi - [Dinuba](https://ctcfinder.com/testers/tulare-county/dinuba/) — 4 listings, 30 mi - [Fresno](https://ctcfinder.com/testers/fresno-county/fresno/) — 74 listings, 31 mi - [Visalia](https://ctcfinder.com/testers/tulare-county/visalia/) — 19 listings, 31 mi - [Kerman](https://ctcfinder.com/testers/fresno-county/kerman/) — 3 listings, 34 mi - [Reedley](https://ctcfinder.com/testers/fresno-county/reedley/) — 4 listings, 35 mi - [Pixley](https://ctcfinder.com/testers/tulare-county/pixley/) — 3 listings, 36 mi