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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.

Jul 14, 2025 · How can FMCSA help you? Truck Resources Get a DOT Number How To Register, FMCSA Registration Overview for Motor Carriers Driver Medical Requirements Hours of Service for Truck Drivers The Motor Carrier Safety Planner Get a Cargo Tank Facility Number Truck and Bus Traffic Enforcement Training Your Roads. Their Freedom. (Stop Human …

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, who reports directly to the president of the United States and is a member of the president's Cabinet.

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Feb 25, 2021 · Contact Us Call Us DOT Customer Service Center: 202-366-4000* Monday through Friday between 8:30 am and 5:30 pm Eastern Time excluding Federal Holidays. Mail Us Correspondence to the Department may be sent to: U.S. Department of Transportation 1200 New Jersey Ave, SE Washington, DC 20590

Explore transportation-related data, tools, and resources provided by the U.S. Department of Transportation.

Aug 23, 2021 · The top priorities at DOT are to keep the traveling public safe and secure, increase their mobility, and have our transportation system contribute to the nation's economic growth.

Nov 18, 2024 · Any time a motor carrier or other regulated entity changes its Legal Business Name, address, or other details in their record, they should update their US DOT and Operating Authority records with FMCSA in a timely manner.