Clean Truck Check Credentialed Tester

Clean Truck Check in Berryville, VA

1 credentialed tester in Berryville.

Testers in Berryville

Nearest in-person tester to Berryville

The closest CARB-credentialed Clean Truck Check tester is MEJIA'S TRANSPORT LLC in Frederick, Maryland — about 36 miles away (straight-line). Smart CTC tests over the truck’s OBD port from anywhere, with no drive and no appointment.

Trucking activity in Clarke 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
7
Trucking employees
11

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

Freight corridors near Berryville

Berryville sits on I-81, US-11, US-17, US-340, US-50 and US-522. 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 Berryville. Useful for routing a service stop around your CTC test.

+1 more within 25 miles.

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