Clean Truck Check Credentialed Tester

Clean Truck Check in Courtland, VA

1 credentialed tester in Courtland.

Testers in Courtland

Nearest in-person tester to Courtland

The closest CARB-credentialed Clean Truck Check tester is United Diesel Inc in Mebane, North Carolina — about 129 miles away (straight-line). Smart CTC tests over the truck’s OBD port from anywhere, with no drive and no appointment.

Trucking activity in Southampton 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
14
Trucking employees
94

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

Freight corridors near Courtland

Courtland sits on US-258, US-258-BUS, US-58, US-58-BUS, SR-656 and SR-671. 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 Courtland. Useful for routing a service stop around your CTC test.

Source: © OpenStreetMap contributors. Last updated 2026-05-27.