Committee Information

The U.S. Senate Committee on Commerce, Science, and Transportation is composed of 25 Senators and led by Committee Chairman Roger Wicker, R-Miss., and Ranking Member Maria Cantwell, D-Wash. 

Under their leadership, the committee is composed of six 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.

Location of Committee Offices

Majority Main Office - Dirksen Senate Office Building 512
Minority Main Office - Hart Senate Office Building 420 A

Contact Information for the Committee

Full Committee Office 
Majority: 202-224-1251
Minority: 202-224-0411

Press Office 
Majority: 202-224-1251
Minority: 202-224-7824

Aviation and Space Subcommittee 
Majority: 202-224-1251
Minority: 202-224-9000

Communications, Technology, Innovation, and the Internet Subcommittee
Majority: 202-224-1251
Minority: 202-224-9340

Manufacturing, Trade, and Consumer Protection Subcommittee
Majority: 202-224-1251
Minority: 202-224-1270

Science, Oceans, Fisheries, and Weather Subcommittee
Majority: 202-224-1251
Minority: 202-224-4912

Security Subcommittee
Majority: 202-224-1251
Minority: 202-224-0411

Transportation and Safety Subcommittee
Majority: 202-224-1251
Minority: 202-224-9000