Clean Truck Check Credentialed Tester

Clean Truck Check in Freeport, NY

1 credentialed tester in Freeport.

Testers in Freeport

Nearest in-person tester to Freeport

The closest CARB-credentialed Clean Truck Check tester is Anthony Jurist in Union, New Jersey — about 37 miles away (straight-line). Smart CTC tests over the truck’s OBD port from anywhere, with no drive and no appointment.

Trucking activity in Nassau 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
448
Trucking employees
2,730

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

Freight corridors near Freeport

Freeport sits on I-295, I-495, I-678, B, BP and CI. 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 Freeport. Useful for routing a service stop around your CTC test.

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