Clean Truck Check Credentialed Tester

Benjamin Fontanilla

Clean Truck Check tester in Hercules, CA

No longer CARB-credentialed.

This tester was removed from CARB's public list on 2026-08-30, so it can't perform a valid Clean Truck Check test. Contact details have been withheld for that reason.

Find a credentialed tester in Hercules, or call Smart CTC at 888-306-7664.

Credentialed testers in Hercules

See 1 credentialed tester in Hercules.

Browse all Hercules testers →