The Alexandria Transit Company's DASH system provides safe, reliable, and courteous bus service within the City of Alexandria, and connects with Metrobus, Metrorail, Virginia Railway Express, and all local bus systems. DASH serves all of the Alexandria Metrorail Stations and the Pentagon Metrorail station during morning and evening peak periods. DASH’s name symbolizes our commitment to the citizens of Alexandria, Driving Alexandria Safely Home.

ATC is a non-profit service corporation wholly owned by the City of Alexandria and currently operates at 85 buses, which also consists of the King Street Trolleys. ATC provides a fixed-route bus service within the City of Alexandria on nine routes and carries more than four million passengers annually. ATC operates transit services within portions of the City of Alexandria and between the City and the Pentagon Metrorail Station. ATC’s purpose is to supplement the regional rail and bus service provided by the Washington Metropolitan Area Transit Authority (WMATA) and to provide a local bus service to the City of Alexandria.