MSCD/TACT-157 Update TRUCRS Account Information, Password Retrieval, or Close Reporting Account Form Categories Type Form Contact TRUCRS Staff Email trucrs@arb.ca.gov Phone (866) 634-3735 / 866 6-DIESEL Last Updated 09/2025 Documents MSCD/TACT-157 Update TRUCRS Account Information, Password Retrieval, or Close Reporting Account Form MSCD_TACT-157.PDF · 99 KB