TRU ATCM FAQs
Last updated November 21, 2023.
How to Check TRU Compliance: Guidance document for applicable facilities on how to check TRU compliance.
How to Report a TRU to CARB: Step-by-step process document for TRU owners or owner/operators on how to create an account in ARBER and report a TRU to CARB.
TRU Compliance Label Requirements Frequently Asked Questions: Frequently Asked Questions (FAQ) document on the TRU compliance label requirements in a question and answer format.
Zero-emission Truck TRU Requirements Frequently Asked Questions: Frequently Asked Questions (FAQ) document on zero-emission truck TRU requirements.
Frequently Asked Questions for Compliance with the TRU ATCM (Español): Frequently Asked Questions (FAQ) document on the TRU ATCM and the 2022 Amendments in a question and answer format.
Refrigerant Disposal: Federal requirements (section 608 of the Clean Air Act) for recovery and recycling of ozone depleting refrigerants during servicing and disposal of TRUs.
Overview: Diesel Exhaust and Health: Diesel particulate matter and the health risks associated with it. Environmental effects are also discussed.