Mobile Clean Truck Check (CTC) & CARB Compliance Testing

Fast, On-Site CARB HD I/M Testing in Fresno & The Central Valley

Stop wasting fuel and driver hours at stationary testing sites. California Mobile CTC LLC provides certified mobile emissions testing directly to your yard or job site. We handle the OBD data submission and Opacity testing so you stay compliant with the Clean Truck Check program without the downtime.

  • CARB Clean Truck Check (HD I/M) Testing
  • Diesel Opacity (Smoke) Testing
  • Mobile OBD Data Collection & Submission
  • PSIP Compliance Testing
  • Fleet Compliance Consultation
Certified California Mobile CTC tester performing a Clean Truck Check and opacity test in Fresno.
On-site compliance testing for Central Valley fleets.
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