Clean Truck Check Credentialed Tester

Clean Truck Check in Eau Claire, WI

1 credentialed tester in Eau Claire.

Testers in Eau Claire

Nearest in-person tester to Eau Claire

The closest CARB-credentialed Clean Truck Check tester is Jacob Poole in Cedar Rapids, Iowa — about 199 miles away (straight-line). Smart CTC tests over the truck’s OBD port from anywhere, with no drive and no appointment.

Trucking activity in Eau Claire 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
55
Trucking employees
2,024

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

Freight corridors near Eau Claire

Eau Claire sits on I-94, I-94-ALT, US-12, US-53, US-53-Business and CTH-D. 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 Eau Claire. Useful for routing a service stop around your CTC test.

+3 more within 25 miles.

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