These terms govern your use of this website and our services. By using our site or services, you agree to them.
Scan for our digital business card
We provide CARB Clean Truck Check compliance services, including CC40 automatic testing devices for eligible OBD vehicles and on-site mobile testing. Eligibility depends on your vehicle's engine year, weight, and diagnostic connection.
We assist with testing and can help with CTC-VIS registration and related tasks. However, vehicle owners remain responsible for their CTC-VIS account information, compliance fees, testing deadlines, vehicle registration, and overall compliance with CARB requirements. We do not guarantee a passing test result; a vehicle must be mechanically ready to pass.
Pricing shown on this site is current and subject to change. The CC40 standard annual price is $289 per eligible vehicle. A promotional annual price of $259 per eligible vehicle is currently available and may be withdrawn or changed at any time without notice. Mobile testing pricing is as shown and subject to routing and scheduling availability.
A+ Plus Clean Truck Check is an independent testing provider and is not affiliated with, endorsed by, or acting on behalf of the California Air Resources Board.
Questions? Call 530-378-9111 or email danny@aplusctc.com.