Clean Truck Check Credentialed Tester

Clean Truck Check in Coeur d'Alene, ID

1 credentialed tester in Coeur d'Alene.

Testers in Coeur d'Alene

Nearest in-person tester to Coeur d'Alene

The closest CARB-credentialed Clean Truck Check tester is JJ Keller in Richland, Washington — about 155 miles away (straight-line). Smart CTC tests over the truck’s OBD port from anywhere, with no drive and no appointment.

Trucking activity in Kootenai 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
77
Trucking employees
406

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

Freight corridors near Coeur d'Alene

Coeur d'Alene sits on I-90, I-90-Bus, US-95, ID-41, ID-53 and WA-290. 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 Coeur d'Alene. Useful for routing a service stop around your CTC test.

+2 more within 25 miles.

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