Clean Truck Check in Cambridge, MD

Nearest in-person tester to Cambridge

The closest CARB-credentialed Clean Truck Check tester is Timothy Holt in Dundalk, Maryland — about 53 miles away (straight-line). Smart CTC tests over the truck’s OBD port from anywhere, with no drive and no appointment.

Trucking activity in Dorchester 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

21

Trucking employees

200

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

Freight corridors near Cambridge

Cambridge sits on US-50, MD-16, MD-318, MD-322, MD-33 and MD-331. 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).