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  1. Texas Department of Transportation

    A forward-thinking leader delivering mobility, enabling economic opportunity, and enhancing quality of life for all Texans.

  2. Department of Transportation

    About DOT Meet the Secretary Mission Newsroom Social Media Leadership Regulations Transit Benefit Policy Careers Contact Us Operating Administrations FAA FHWA FMCSA FRA FTA …

  3. United States Department of Transportation - Wikipedia

    The United States Department of Transportation (USDOT or DOT) is one of the executive departments of the U.S. federal government. It is headed by the secretary of transportation, …

  4. Federal Motor Carrier Safety Administration

    Dec 22, 2025 · How can FMCSA help you? Truck Resources Get a DOT Number How To Register, FMCSA Registration Overview for Motor Carriers Driver Medical Requirements …

  5. U.S. Department of Transportation (DOT) | USAGov

    The Department of Transportation (DOT) is responsible for planning and coordinating federal transportation projects. It also sets safety regulations for all major modes of transportation.

  6. What does the Department of Transportation (DOT) do? | USAFacts

    The Department of Transportation (USDOT, DOT) is a cabinet-level executive branch agency responsible for overseeing national transportation systems and infrastructure.

  7. Houston District Offices and Contacts - Texas Department of ...

    District offices and contact information for TxDOT's Houston's district.