Welcome to the Office of Cargo Preference and Domestic Trade. You can find contact information for our staff at the below link:
Office Organization Chart and Contact Information
Please feel free to contact us with any questions you may have regarding Cargo Preference and Domestic Trade
Customer Outreach
Tel: (800) 9US-Flag (987-3524) or (202) 366-4610
Fax: (202) 366-5522
Email: cargo.marad@dot.gov
Contact us at 1-800-9US-FLAG if help is needed in locating U.S.-flag service