The Clean Truck Check (formerly known as the Heavy-Duty Inspection and Maintenance Program) is a CARB emissions test required for most heavy-duty diesel trucks operating in California. This test ensures that emissions control systems like DPF (Diesel Particulate Filter) and SCR (Selective Catalytic Reduction) are functioning properly, reducing harmful emissions.

If you operate a Class 4-8 diesel truck (14,000+ lbs GVWR) in or through California, you are required to complete periodic emissions testing as part of the CARB Clean Truck Check program.

Don't risk non-compliance fines—schedule your Clean Truck Check inspection today with DPF Discounter. We ensure your truck meets CARB emissions standards so you can stay on the road without worry.

We are located at the address below: 1120 High Ave SW Canton, Ohio 44707