Amalgamated Transit Union 1415
We are the largest labor union representing transit and allied workers in the U.S. and Canada – fights for the interests of its hard-working members and promotes mass transit.
Founded in 1892, the ATU today is comprised of over 190,000 members, including: metropolitan, interstate, and school bus drivers;
paratransit, light rail, subway, streetcar, and ferry boat operators; mechanics and other maintenance workers; clerks, baggage
handlers, municipal employees, and others. ATU can be found in 44 U.S. states and
the District of Columbia, and nine Canadian provinces.