U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
(a) The State shall comply with Transportation Security Administration requirements concerning background records checks for drivers seeking to obtain, renew, transfer or upgrade a hazardous materials endorsement in 49 CFR Part 1572, to the extent those provisions impose requirements on the State.
(b) The State shall comply with each requirement of 49 CFR 383.141.