Clean Truck Check testers in Madera County
22 testing businesses in Madera County are on CARB's public tester list, in 6 cities. 19 (86%) offer mobile testing, 6 do smoke opacity tests and 17 test motorhomes.
Cities in Madera
Other cities
Chowchilla
-
Valley Truck Solutions
- Mobile testing
- OBD test
- Smoke opacity
- Motorhomes
-
Valley Truck Solutions, LLC
- Mobile testing
- OBD test
- Smoke opacity
- Motorhomes
Coarsegold
-
Repair-All
- Mobile testing
- OBD test
- Motorhomes
Friant
-
Truck CARB Testing
- Mobile testing
- OBD test
- Motorhomes
North Fork
-
Neal Cook Enterprise LLC
- Mobile testing
- OBD test
- Motorhomes
Oakhurst
-
Charles Allen
- Mobile testing
- OBD test
- Motorhomes
-
The Burrow Corp Inc dba Design Electric
- Mobile testing
- OBD test
- Smoke opacity
- Motorhomes
Frequently asked questions
How many Clean Truck Check testers are in Madera County?
CTC Finder lists 22 testing businesses in Madera County from CARB's public tester list (22 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 Madera County?
Yes. 19 listed businesses in Madera County 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 Madera County?
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.
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.