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We Travel To You
A certified technician is dispatched to your location.
Pass, Upload, Drive
Your test result is uploaded instantly to CARB. DMV hold cleared. Get back on the road.
Compliance Solutions Tailored to Your Schedule
Our team of CARB-credentialed and experienced mobile testers is committed to providing prompt, professional, and courteous service, ensuring your heavy-duty vehicles achieve Clean Truck Check compliance with zero hassle.
CARB-Credentialed and Certified Testers
Modern, State-Certified Testing Equipment
Same-Day Compliance Uploads Guaranteed
Mobile CARB Compliance Services
We provide complete, on-site Clean Truck Check testing for all eligible heavy-duty diesel trucks, buses, and RVs throughout Northern California. We bring the required testing equipment and expertise directly to your location.
Clear Your DMV Hold Fast
Your questions, answered
Answers to the most common questions our customers have. If you don’t find the information you’re looking for, feel free to contact us.
What vehicles require Clean Truck Check testing?
Applies to: Nearly all diesel and alternative fuel heavy-duty vehicles with a Gross Vehicle Weight Rating (GVWR) over 14,000 pounds that operate on California public roads. Includes: Commercial trucks, buses, privately-owned vehicles, and California-registered motorhomes/RVs. Exclusions: Generally excludes gasoline vehicles, zero-emission vehicles, military tactical vehicles, and historical vehicles
How often is emissions testing required?
What types of tests are performed?
What happens if my diesel truck fails the test?
How quickly do the results clear a DMV registration hold?
What is the benefit of using a Mobile CARB Tester?
What our customers say
Our customers are at the heart of everything we do. We listen to your needs and tailor our services to meet them.
Latest blog posts
Stay informed on CARB Clean Truck Check requirements, compliance tips, and industry updates for Northern California truck owners and fleet operators.
