<Tr> <Th> Parent agency </Th> <Td> US Department of Transportation </Td> </Tr> <Tr> <Th> Website </Th> <Td> Federal Motor Carrier Safety Administration Website </Td> </Tr> <P> 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 . </P> <P> The agency was established as a separate administration within U.S. Department of Transportation on January 1, 2000, pursuant to the "Motor Carrier Safety Improvement Act of 1999 ." FMCSA is headquartered in Washington, D.C. and employs more than 1,000 people in all 50 States and the District of Columbia, all dedicated to improving the safety of commercial motor vehicles (CMV) and saving lives . </P>

Who does the federal motor carrier safety regulations apply to