H.R.3779: To amend title 31, United States Code, to allow Federal agencies (including the government of the District of Columbia) to use passenger carriers, owned or leased by the Government, to provide transportation to employees between their place of employment and mass transit facilities, and for other purposes.

Authorizes use of a passenger carrier to transport a Federal officer or employee between his or her place of employment and a mass transit facility. Requires a Federal agency that provides such service to: (1) absorb the cost; (2) when possible, use alternative fuel vehicles; and (3) coordinate such transportation with other Federal agencies.

(Source: Library of Congress)