Clean Truck Check Credentialed Tester

Clean Truck Check in Keyser, WV

1 credentialed tester in Keyser.

Testers in Keyser

Nearest in-person tester to Keyser

The closest CARB-credentialed Clean Truck Check tester is RASHNAT Consulting in Hagerstown, Maryland — about 70 miles away (straight-line). Smart CTC tests over the truck’s OBD port from anywhere, with no drive and no appointment.

Trucking activity in Mineral 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
79

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

Freight corridors near Keyser

Keyser sits on I-68, US-220, US-40, US-40-Alternate, US-50 and CR-220/3. 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 Keyser. Useful for routing a service stop around your CTC test.

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