Clean Truck Check in Mansfield, OH

Nearest in-person tester to Mansfield

The closest CARB-credentialed Clean Truck Check tester is SH OH Truck Repair in Medina, Ohio — about 45 miles away (straight-line). Smart CTC tests over the truck’s OBD port from anywhere, with no drive and no appointment.

Trucking activity in Richland 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

41

Trucking employees

591

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

Freight corridors near Mansfield

Mansfield sits on I-71, US-250, US-30, US-42, US-42-Truck and CR-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).

Nearby truck stops

OpenStreetMap-tagged truck stops, services areas, and HGV-marked fuel stations within 25 miles of Mansfield. Useful for routing a service stop around your CTC test.

• Love's Travel Stop
  Love's · ~8 mi
  View on OpenStreetMap →

+2 more within 25 miles.

Source: © OpenStreetMap contributors. Last updated 2026-05-26.