--- title: "Clean Truck Check Testers in Shingle Springs, CA (3 listed)" description: "Find 3 CARB-credentialed Clean Truck Check testers in Shingle Springs, El Dorado County: 3 offer mobile testing, 2 do smoke opacity tests. Phone numbers…" url: "https://ctcfinder.com/testers/el-dorado-county/shingle-springs/" updated: "2026-11-01" publisher: "CTC Finder (independent directory, not affiliated with CARB)" --- # Clean Truck Check testers in Shingle Springs, CA 3 testing businesses in Shingle Springs (El Dorado County) are on CARB's public Clean Truck Check tester list (3 credentialed testers). 3 offer mobile testing, 2 do smoke opacity tests, 2 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 Shingle Springs - **[Capital City Diesel Inspections- El Dorado County](https://ctcfinder.com/tester/capital-city-diesel-inspections-el-dorado-county-shingle-springs/)** — 4060 Upper Lane, Shingle Springs, CA 95682 — (916) 538-7777. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[JBA](https://ctcfinder.com/tester/jba-shingle-springs/)** — 4231 Sunset Ln, Shingle Springs, CA 95682 — (530) 213-3647. Services: mobile testing, OBD testing, motorhome testing. - **[Marco Musetti](https://ctcfinder.com/tester/marco-musetti-shingle-springs/)** — Shingle Springs, CA 95682 — (530) 313-0587. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing. ## More testers within 20 miles - **[Cap City Diesel Inspections TRUCK, BUS, RV](https://ctcfinder.com/tester/cap-city-diesel-inspections-truck-bus-rv-el-dorado-hills/)** — 3941 Park Dr Suite 20, El Dorado Hills, CA 95762 — (916) 538-7777 — 8 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Steven Smith](https://ctcfinder.com/tester/steven-smith-el-dorado-hills/)** — El Dorado Hills, CA 95762 — (916) 607-7029 — 8 mi. Services: mobile testing, OBD testing, motorhome testing. - **[Derek Somers](https://ctcfinder.com/tester/derek-somers-rescue/)** — Rescue, CA 95672 — (209) 256-5718 — 9 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Tony Yev- MOBILE COMPLIANCE TESTING](https://ctcfinder.com/tester/tony-yev-mobile-compliance-testing-rancho-murieta/)** — Rancho Murieta, CA 95683 — (916) 538-7777 — 9 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[HFW](https://ctcfinder.com/tester/hfw-diamond-springs/)** — 6069 Enterprise Dr, Diamond Springs, CA 95619 — (530) 556-5494 — 10 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing. - **[Vrst](https://ctcfinder.com/tester/vrst-diamond-springs/)** — 6590 Commerce Way, Diamond Springs, CA 95619 — (530) 558-8223 — 10 mi. Services: mobile testing, OBD testing, motorhome testing. - **[Bryan Foley](https://ctcfinder.com/tester/bryan-foley-folsom/)** — Folsom, CA 95630 — (916) 316-3009 — 11 mi. Services: mobile testing, OBD testing, motorhome testing. - **[Ccatr, LLC.](https://ctcfinder.com/tester/ccatr-llc-folsom/)** — 1015 Riley St 1244, Folsom, CA 95630 — (530) 308-2711 — 11 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[CJ's Clean Truck Check](https://ctcfinder.com/tester/cjs-clean-truck-check-folsom/)** — 9580 Oak Avenue Pkwy Ste 7 #648, Folsom, CA 95630 — (916) 850-5904 — 11 mi. Services: mobile testing, OBD testing. - **[TRUCK,BUS, RVs](https://ctcfinder.com/tester/truck-bus-rvs-folsom/)** — 2300 Iron Point Rd, Folsom, CA 95630 — (916) 538-7777 — 11 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[West Coast Mobile Diesel Opacity Testing](https://ctcfinder.com/tester/west-coast-mobile-diesel-opacity-testing-folsom/)** — 161 Gilded Rock Cir, Folsom, CA 95630 — (916) 616-5078 — 11 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[EZ Smog & Repair](https://ctcfinder.com/tester/ez-smog-and-repair-el-dorado/)** — 4504 Missouri Flat Rd, El Dorado, CA 95667 — (530) 626-4211 — 13 mi. Services: mobile testing, OBD testing, motorhome 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 Shingle Springs? CTC Finder lists 3 testing businesses in Shingle Springs from CARB's public tester list (3 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 Shingle Springs? Yes. 3 listed businesses in Shingle Springs 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 Shingle Springs? 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 - [Folsom](https://ctcfinder.com/testers/sacramento-county/folsom/) — 5 listings, 11 mi - [Placerville](https://ctcfinder.com/testers/el-dorado-county/placerville/) — 3 listings, 13 mi - [Rancho Cordova](https://ctcfinder.com/testers/sacramento-county/rancho-cordova/) — 5 listings, 16 mi - [Citrus Heights](https://ctcfinder.com/testers/sacramento-county/citrus-heights/) — 7 listings, 19 mi - [Wilton](https://ctcfinder.com/testers/sacramento-county/wilton/) — 4 listings, 20 mi - [Jackson](https://ctcfinder.com/testers/amador-county/jackson/) — 3 listings, 21 mi - [Rocklin](https://ctcfinder.com/testers/placer-county/rocklin/) — 6 listings, 21 mi - [Roseville](https://ctcfinder.com/testers/placer-county/roseville/) — 12 listings, 23 mi - [North Highlands](https://ctcfinder.com/testers/sacramento-county/north-highlands/) — 5 listings, 23 mi - [Mcclellan](https://ctcfinder.com/testers/sacramento-county/mcclellan/) — 4 listings, 24 mi