Clean Truck Check in Marion, KY

Nearest in-person tester to Marion

The closest CARB-credentialed Clean Truck Check tester is Styline Diesel Service in Huntingburg, Indiana — about 90 miles away (straight-line). Smart CTC tests over the truck’s OBD port from anywhere, with no drive and no appointment.

Trucking activity in Crittenden 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

5

Trucking employees

23

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

Freight corridors near Marion

Marion sits on US-60, US-641, IL-1, IL-146, KY-109 and KY-133. 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).