
MOBILE TESTING SERVICES FOR CLEAN TRUCK CHECK COMPLIANCE, CARB REGISTRATION MANAGEMENT AT NO ADDITIONAL COST AND FREE RETESTS ON RETURN VISITS
We are a CARB-credentialed “Mobile” Clean Truck Check service for emissions compliance testing for heavy-duty vehicles and capable of OBD and opacity testing. ​Bay Area Mobile Diesel Testing Inc. is a mobile service that will come to you and conduct Clean Truck Check services, whether you need OBD or Opacity testing, to keep you CARB compliant with the California Clean Truck Check program. We keep our customers well informed of upcoming tests required for your vehicles so you do not have to worry about upcoming deadlines, and we work around your schedule to make the process as easy as possible.
The Clean Truck Check program applies to nearly all diesel vehicles (including motorhomes) with a gross vehicle weight rating of over 14,000 pounds that operate within California. We travel to you and conduct testing onsite for 1 or more vehicles, and we can provide service throughout all of Northern, Central, and Southern California. Covering this much territory allows for fleets with multiple locations to rely on our services. In addition to emissions testing, we can handle your compliance fees with CARB when due, resolve issues, and maintain compliance year-round. Our experienced team will handle all paperwork and ensure your fleet is CARB-compliant, allowing you to focus on your core business operations.
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​At Bay Area Mobile Diesel Testing Inc., we understand that time is money, which is why we offer mobile testing services for individuals and truck fleets. Our team can come to your location and perform all necessary tests to ensure compliance with California regulations. We work around your schedule to minimize downtime and keep your trucks on the road. If you are having trouble registering your vehicles give us a call and see how we can help you with the process.
For more details about California requirements, visit Clean Truck Check (HD I/M)

Why Choose Us
At Bay Area Mobile Diesel Testing, we are dedicated to providing you with the best possible service for your diesel-powered vehicles. Our team is committed to CARB compliance and keeping your trucks on the road. Once we have the necessary vehicle information, we will generate a testing schedule with a formal proposal for testing services. We keep our customers well informed of upcoming tests needed for your vehicles so you do not have to worry about upcoming deadlines, and we work around your schedule to make the process as easy as possible. Our team can come to you directly, administer CARB testing, and upload it to the state database. Additionally, by adding us as a Co-Entity to your CTC account at no additional cost, we can ensure that testing dates match what we have on file, monitor any relevant communications from CARB, and address any issues with CARB on your behalf.
AVAILABLE WHEN YOU ARE
We understand that your fleet is important to your business. That's why we are available 24/7 to provide you with the services you need, whenever you need them.
AFFORDABLE PRICES
Compliance testing and fleet management services should be affordable for everyone. That's why we offer unbeatable prices for all our services
PROFESSIONALISM
We are professionally qualified and committed to providing you with the highest level of service and expertise.