Clean Truck Check Credentialed Tester

Clean Truck Check in River Falls, WI

1 credentialed tester in River Falls.

Testers in River Falls

Nearest in-person tester to River Falls

The closest CARB-credentialed Clean Truck Check tester is Fresh Logistics in Wood Lake, Minnesota — about 144 miles away (straight-line). Smart CTC tests over the truck’s OBD port from anywhere, with no drive and no appointment.

Trucking activity in Pierce 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
35
Trucking employees
195

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

Freight corridors near River Falls

River Falls sits on I-94, I-94-ALT, US-10, US-12, US-61 and US-63. 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 River Falls. Useful for routing a service stop around your CTC test.

+5 more within 25 miles.

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