Recommended · Featured Partner
5— on Google ReviewsSmart CTC
Test your truck ANYWHERE in the USA, Canada or Mexico without scheduling shop visits or mobile testers.
RemoteOBDMotor Home
Clean Truck Check in DuBois, PA
1 credentialed tester in DuBois.
Testers in DuBois
Nearest in-person tester to DuBois
The closest CARB-credentialed Clean Truck Check tester is Otto Ammer in Mercer, Pennsylvania — about 77 miles away (straight-line). Smart CTC tests over the truck’s OBD port from anywhere, with no drive and no appointment.
Trucking activity in Clearfield 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
105
Trucking employees
875
Source: FMCSA MCMIS carrier census, US Census County Business Patterns 2021.
Freight corridors near DuBois
DuBois sits on I-80, US-119, US-219, US-322, PA-153 and PA-255. 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 DuBois. Useful for routing a service stop around your CTC test.
- Pilot Travel Center1742 Rich Highway, Dubois, PA 15801Pilot · HGV: yes · ~2 mi
- Love's Travel StopLove's · HGV: yes · ~15 mi
- Zachrich Trucking Inc~16 mi
- Flying J Travel CenterFlying J · HGV: yes · ~18 mi
- TATA · HGV: yes · ~18 mi
- Sapp Brothers Travel Center15196 Clearfield Shawville Highway, 16830Sapp Bros. · HGV: yes · ~20 mi
+4 more within 25 miles.
Source: © OpenStreetMap contributors. Last updated 2026-05-26.