Clean Truck Check testers in Santa Maria, CA
21 testing businesses in Santa Maria are on CARB's public Clean Truck Check tester list (25 credentialed testers). 20 offer mobile testing at your yard, 10 can do smoke opacity tests for older non-OBD trucks and 16 test motorhomes. Counting nearby cities, 27 listings are within 20 miles.
Testers in Santa Maria
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Rancho Suey Mechanical Services INC
- Mobile testing
- OBD test
- Smoke opacity
- Motorhomes
-
Auto-IQ
- Mobile testing
- OBD test
- Smoke opacity
-
Central City Truck and Trailer Parts
- Mobile testing
- OBD test
- Motorhomes
-
Cesar Ponce
- Mobile testing
- OBD test
- Motorhomes
-
Cetti_Services Unlimited, Inc
- Mobile testing
- OBD test
- Motorhomes
-
Coast Diesel Service
- Mobile testing
- OBD test
- Smoke opacity
- Motorhomes
-
Deadline transit inspection
- Mobile testing
- OBD test
- Motorhomes
-
Diesel Injection Systems
- Mobile testing
- OBD test
- Smoke opacity
- Motorhomes
-
Esteban Luna Solis
- Mobile testing
- OBD test
-
GDM Services
- Mobile testing
- OBD test
- Smoke opacity
- Motorhomes
-
Glenn Fujioka
- OBD test
- Smoke opacity
-
Jim Weston
- Mobile testing
- OBD test
- Motorhomes
-
Jose Deloera
- Mobile testing
- OBD test
- Smoke opacity
- Motorhomes
-
Joseph Diaz
- Mobile testing
- OBD test
- Smoke opacity
- Motorhomes
-
Mobile Diesel Emissions
- Mobile testing
- OBD test
- Smoke opacity
- Motorhomes
-
PC Mechanical Inc
- Mobile testing
- OBD test
- Motorhomes
-
PG CTC Testing
- Mobile testing
- OBD test
- Motorhomes
-
RnR clean truck check
- Mobile testing
- OBD test
-
Rodriguez Truck Repair
- Mobile testing
- OBD test
- Motorhomes
-
Salvador Valencia
- Mobile testing
- OBD test
-
Samuel Avila
- Mobile testing
- OBD test
- Smoke opacity
- Motorhomes
More testers within 20 miles of Santa Maria
-
Travis Gomez
- Mobile testing
- OBD test
- Motorhomes
-
Andrew Austin
- Mobile testing
- OBD test
- Motorhomes
-
Christian Garcia Mendoza
- Mobile testing
- OBD test
-
Pacific Coast Diesel
- Mobile testing
- OBD test
- Motorhomes
-
Troesh Recycling (Tester)
- Mobile testing
- OBD test
- Motorhomes
-
Beach Front Auto & Smog
- OBD test
- Motorhomes
Trucking in Santa Maria: what to know
Santa Maria's produce and agricultural trucking along US-101 drives local demand for testing.
What a Clean Truck Check costs in Santa Maria
Testers set their own prices and most do not publish them. Across the California prices we found, an OBD test usually costs $50–$135 per vehicle and a smoke opacity test $190–$200. Mobile testers in Santa Maria may add a trip fee but often discount fleets that test several trucks at once. How prices compare.
Frequently asked questions
How many Clean Truck Check testers are in Santa Maria?
CTC Finder lists 21 testing businesses in Santa Maria from CARB's public tester list (25 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 Santa Maria?
Yes. 20 listed businesses in Santa Maria 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 Santa Maria?
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.
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.
Source: CARB's public Clean Truck Check tester list, last checked . Listing on CARB's list is optional for testers, so some credentialed testers are not shown. Services, hours and prices change; please confirm with the tester before you go. Something wrong? Send a correction.