Clean Truck Check in Ontonagon, MI

Nearest in-person tester to Ontonagon

The closest CARB-credentialed Clean Truck Check tester is Tony's Transfer inc in Wadena, Minnesota — about 278 miles away (straight-line). Smart CTC tests over the truck’s OBD port from anywhere, with no drive and no appointment.

Trucking activity in Ontonagon 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

8

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

Freight corridors near Ontonagon

Ontonagon sits on US-45, M-26, M-38 and M-64. 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).