Clean Truck Check Credentialed Tester

Clean Truck Check in Tannersville, NY

1 credentialed tester in Tannersville.

Testers in Tannersville

Nearest in-person tester to Tannersville

The closest CARB-credentialed Clean Truck Check tester is Roman Diakov in Middletown, New York — about 54 miles away (straight-line). Smart CTC tests over the truck’s OBD port from anywhere, with no drive and no appointment.

Trucking activity in Greene 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
23
Trucking employees
136

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

Freight corridors near Tannersville

Tannersville sits on I-87, US-9W, CR-23B, NY-145, NY-212 and NY-23. 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 Tannersville. Useful for routing a service stop around your CTC test.

Source: © OpenStreetMap contributors. Last updated 2026-05-27.