CARB developed and implement a comprehensive heavy-duty vehicle inspection and maintenance (HD I/M) regulation to ensure that diesel vehicles’ greater than 14,000 pounds emissions control systems are properly functioning when traveling on California’s roadways. The program combines periodic vehicle testing requirements with other emissions monitoring techniques and expanded enforcement strategies to identify vehicles in need of emissions related repairs and ensure any needed repairs are performed. Its basically a smog check for you diesel truck.

Let us help you get in compliance with CARB! We test and upload all test results to CARB’s data base.

Give us a call now to book your test.