Clean Truck Check in Rock Hill, SC

Nearest in-person tester to Rock Hill

The closest CARB-credentialed Clean Truck Check tester is United Diesel Inc in Mebane, North Carolina — about 128 miles away (straight-line). Smart CTC tests over the truck’s OBD port from anywhere, with no drive and no appointment.

Trucking activity in York 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

99

Trucking employees

639

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

Freight corridors near Rock Hill

Rock Hill sits on I-485, I-77, US-21, US-21-Buisness, US-21-Business and US-321. 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).