Clean Truck Check Credentialed Tester

Clean Truck Check in Henderson, KY

1 credentialed tester in Henderson.

Testers in Henderson

Nearest in-person tester to Henderson

The closest CARB-credentialed Clean Truck Check tester is Styline Diesel Service in Huntingburg, Indiana — about 46 miles away (straight-line). Smart CTC tests over the truck’s OBD port from anywhere, with no drive and no appointment.

Trucking activity in Henderson 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
15
Trucking employees
253

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

Freight corridors near Henderson

Henderson sits on I-69, US-41, US-41-Alt, US-41-Alternate, US-41-Business and US-60. 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 Henderson. Useful for routing a service stop around your CTC test.

+1 more within 25 miles.

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