True or False: The Federal Motor Carrier Safety Administration is under the authority of the U.S. Department of Homeland Security.

Answer: B — False

The statement is false because the Federal Motor Carrier Safety Administration (FMCSA) operates under the authority of the U.S. Department of Transportation, not the Department of Homeland Security. The FMCSA’s primary responsibility is to ensure the safe and efficient operation of commercial motor vehicles, focusing on regulations that enhance roadway safety and reduce crashes involving trucks and buses. This regulatory function is distinctly aligned with the transportation infrastructure needs, making its association with the Department of Transportation more appropriate than with Homeland Security, which addresses national security and emergency management issues. Understanding this structure is essential for grasping how various federal agencies contribute to transportation safety and regulation.