Welcome to the Office of Cargo Preference and Domestic Trade. You will find a listing of U.S. Flag Carriers at the below link. This listing contains contact information and information on U.S. flag vessels operated by each carrier.
Please visit the below links for more information on the Office of Cargo Preference and Domestic Trade as well as information on Vessels, Owners and Operators Prohibited from Carrying Government Impelled Cargoes:
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