USA Banner

Official US Government Icon

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure Site Icon

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Portions of the Department of Transportation are currently in shutdown/furlough status due to a lapse in appropriations. Please continue to monitor this page for updates on DOT’s operating status.

U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

Hazardous Materials/Dangerous Goods Regulations

Books

In support of the mission of Federal Motor Carrier Safety Administration (FMCSA) to improve truck and bus safety on our nation's highways, the Agency enforces rules and regulations designed specifically to govern the movement of Hazardous Materials (HM).