About the Committee

U.S. Senate Committee on Commerce, Science, and Transportation hearing room in the Russell Senate Office Building

The U.S. Senate Committee on Commerce, Science, and Transportation is composed of 27 Senators and led by Committee Chair Maria Cantwell, D-Wash., and Ranking Member Ted Cruz, R-Texas.


Under their leadership, the committee is composed of seven subcommittees, which together oversee for the vast range of issues under its jurisdiction. These issues range from communications, highways, aviation, rail, shipping, transportation security, merchant marine, the Coast Guard, oceans, fisheries, weather, disasters, science, space, interstate commerce, tourism, consumer issues, economic development, technology, competitiveness, product safety, and insurance.

Majority Office
Russell Senate Office Building 254; Washington, DC, 20510
202-224-0411

Minority Office
Dirksen Senate Office Building 512
202-224-1251