Clean Truck Check in Louisville, MS

Nearest in-person tester to Louisville

The closest CARB-credentialed Clean Truck Check tester is knight Transportation in Olive Branch, Mississippi — about 137 miles away (straight-line). Smart CTC tests over the truck’s OBD port from anywhere, with no drive and no appointment.

Trucking activity in Winston 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

13

Trucking employees

80

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

Freight corridors near Louisville

Louisville sits on MS-12, MS-15 and MS-25. 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).