Clean Truck Check Credentialed Tester

Clean Truck Check in Enterprise, AL

1 credentialed tester in Enterprise.

Testers in Enterprise

Nearest in-person tester to Enterprise

The closest CARB-credentialed Clean Truck Check tester is TRUCKWORX in Dothan, Alabama — about 29 miles away (straight-line). Smart CTC tests over the truck’s OBD port from anywhere, with no drive and no appointment.

Trucking activity in Coffee County

Clean Truck Check applies to heavy-duty vehicles that operate in California — including out-of-state trucks based here that run loads west.

Trucking establishments
17
Trucking employees
59

Source: FMCSA MCMIS carrier census, US Census County Business Patterns 2021.

Freight corridors near Enterprise

Enterprise sits on US-231, US-84, AL-123, AL-134, AL-167 and AL-192. Trucks running these routes into California fall under CARB’s Clean Truck Check — Smart CTC lets them test remotely without leaving the road.

Source: OpenStreetMap (© OpenStreetMap contributors).

Nearby truck stops

OpenStreetMap-tagged truck stops, services areas, and HGV-marked fuel stations within 25 miles of Enterprise. Useful for routing a service stop around your CTC test.

Source: © OpenStreetMap contributors. Last updated 2026-05-26.