Los Angeles Metro Rail rolling stock

The Los Angeles County Metropolitan Transportation Authority (Metro) operates six rail lines as part of its Metro Rail system.

The agency owns, operates, and maintains a fleet of 439 rail vehicles.

[1] Metro operates two main types of rail vehicles: light rail and rapid transit.

Metro's rapid transit vehicles, used on the B and D lines, are 75-foot (22.86 m) electric multiple unit, married-pair cars, powered by electrified third rail, that typically run in four or six-car consists.

Rail vehicles are maintained at several facilities across Los Angeles County:[4][5] Metro plans to build three new rail facilities over the next few years.