Disclaimer

Independent provider

Diesel Dynamix is an independent service provider. We are not the California Air Resources Board (CARB) and this is not a California government website. We are not affiliated with, endorsed by, or acting on behalf of CARB, the California DMV or any government agency.

General information, not legal advice

Our articles, FAQs and guides explain Clean Truck Check in plain language. Program rules, deadlines, fees and exemptions are set by CARB and can change. Always confirm your obligations on CARB’s official website and in CTC-VIS. Nothing on this site is legal advice.

Test results

Results depend on the condition of each vehicle. We cannot guarantee that a vehicle will pass.

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Some pages may show ads from third parties such as Google. Ads are selected by the ad network, and showing an ad does not mean we endorse the advertiser, product or service.

External links

We link to other websites for convenience. We are not responsible for their content or privacy practices.

Contact

Questions? service@dieseldynamix.com · Terms of Use · Privacy Policy