Clean Truck Check in Langdon, ND

Nearest in-person tester to Langdon

The closest CARB-credentialed Clean Truck Check tester is Tony's Transfer inc in Wadena, Minnesota — about 221 miles away (straight-line). Smart CTC tests over the truck’s OBD port from anywhere, with no drive and no appointment.

Trucking activity in Cavalier 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

9

Trucking employees

78

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

Freight corridors near Langdon

Langdon sits on ND-1 and ND-5. 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).