This is the home website for the Federal Motor Carrier Safety Administration (FMCSA). This agency was established as a separate administration within the U.S. Department of Transportation pursuant...
This map shows state laws and regulations that affect medium- and heavy-duty vehicles. The policies include tax incentives, fines, guidelines, and grants.
EPA establishes the first new emission standards for highway motorcycles in 25 years. Highway motorcycles currently produce more harmful exhaust emissions per mile than cars or even large sport...
From the search box at the bottom of the page, select "emissions" from the drop-down menu, then #1711.
This site gives information on what direction the EPA is moving because, despite great progress...
This four-page document answers many of the frequently asked questions regarding the hazardous materials transportation security requirements (.pdf file.)