Clean Truck Check in Decorah, IA

Nearest in-person tester to Decorah

The closest CARB-credentialed Clean Truck Check tester is Jacob Poole in Cedar Rapids, Iowa — about 94 miles away (straight-line). Smart CTC tests over the truck’s OBD port from anywhere, with no drive and no appointment.

Trucking activity in Winneshiek 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

22

Trucking employees

140

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

Freight corridors near Decorah

Decorah sits on US-52, IA-150, IA-24, IA-51, IA-76 and IA-9. 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).