Clean Truck Check Credentialed Tester

Clean Truck Check in Greenville, SC

1 credentialed tester in Greenville.

Testers in Greenville

Nearest in-person tester to Greenville

The closest CARB-credentialed Clean Truck Check tester is corey jones in Church Hill, Tennessee — about 118 miles away (straight-line). Smart CTC tests over the truck’s OBD port from anywhere, with no drive and no appointment.

Trucking activity in Greenville 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
187
Trucking employees
3,574

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

Freight corridors near Greenville

Greenville sits on I-185, I-385, I-85, US-123, US-25 and US-276. 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).