Greenbrier Cos., Inc. engages in the design, manufacture, and distribution of railroad freight car equipment. It operates through the following segments: Manufacturing; Wheels & Parts; Leasing & Services; and GBW Joint Venture. The Manufacturing segment includes double-stack intermodal railcars, tank cars, and marine vessels. The Wheels & Parts segment produces railroad accessories and provides wheel and axle maintenance and services. The Leasing & Services segment offers management solutions to railcars for railroads, shippers, and carriers. The GBW Joint Venture segment refers to the interest in GBW Railcar Services LLC. The company was founded in 1981 and is headquartered in Lake Oswego, OR.