Clean Truck Check Credentialed Tester

Clean Truck Check in Tullahoma, TN

1 credentialed tester in Tullahoma.

Testers in Tullahoma

Nearest in-person tester to Tullahoma

The closest CARB-credentialed Clean Truck Check tester is Red Trucks Inc in MT JULIET, Tennessee — about 57 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
24
Trucking employees
315

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

Freight corridors near Tullahoma

Tullahoma sits on I-24, US-41, US-41A, US-64, US-64-Business and SR-130. 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 Tullahoma. Useful for routing a service stop around your CTC test.

+3 more within 25 miles.

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