Federal Motor Carrier Safety Administration
（重定向自FMCSA）
![](/Images/godic/202501/13/US-FMCSA-Logo.svg2027.png"){kind=logo}
The Federal Motor Carrier Safety Administration (FMCSA) is an agency in the United States Department of Transportation that regulates the trucking industry in the United States. The primary mission of the FMCSA is to reduce crashes, injuries and fatalities involving large trucks and buses.