A diesel multiple unit or DMU is a multiple-unit train powered by on-board diesel engines. A DMU requires no separate locomotive, as the engines are incorporated into one or more of the carriages. Diesel-powered single-unit railcars are also generally classed as DMUs. Diesel-powered units may be further classified by their transmission type: diesel–mechanical DMMU, diesel–hydraulic DHMU, or diesel–electric DEMU.
A railcar is a self-propelled railway vehicle designed to transport passengers. The term "railcar" is usually used in reference to a train consisting of a single coach, with a driver's cab at one or both ends. Some railway companies, such as the Great Western, termed such vehicles "railmotors".
A bilevel car or double-decker coach is a type of rail car that has two levels of passenger accommodation as opposed to one, increasing passenger capacity.
The Illinois Central Railroad, sometimes called the Main Line of Mid-America, was a railroad in the Central United States. Its primary routes connected Chicago, Illinois, with New Orleans, Louisiana, and Mobile, Alabama, and thus, the Great Lakes to the Gulf of Mexico. Another line connected Chicago west to Sioux City, Iowa (1870), while smaller branches reached Omaha, Nebraska (1899) from Fort Dodge, Iowa, and Sioux Falls, South Dakota (1877), from Cherokee, Iowa. The IC also ran service to Miami, Florida, on trackage owned by other railroads.
The Grand Trunk Western Railroad Company was an American subsidiary of the Grand Trunk Railway, later of the Canadian National Railway operating in Michigan, Illinois, Indiana, and Ohio. Since a corporate restructuring in 1971, the railroad has been under CN's subsidiary holding company, the Grand Trunk Corporation. Grand Trunk Western's routes are part of CN's Michigan Division. Its primary mainline between Chicago and Port Huron, Michigan serves as a connection between railroad interchanges in Chicago and rail lines in eastern Canada and the Northeastern United States. The railroad's extensive trackage in Detroit and across southern Michigan has made it an essential link for the automotive industry as a hauler of parts and automobiles from manufacturing plants.
Adtranz was a multi-national rail transportation equipment manufacturer with facilities concentrated in Europe and the US. The company, legally known as ABB Daimler-Benz Transportation, was created in 1996 as a joint venture between ABB and Daimler-Benz to combine their rail equipment manufacturing operations. In 1999, DaimlerChrysler bought ABB's shares and changed the company's official name to DaimlerChrysler Rail Systems. The company was acquired by Bombardier in 2001, which merged it into its Bombardier Transportation division, which became the largest rail equipment manufacturer in the world at the time, and was ultimately acquired by Alstom in 2021.
The Budd Company was a 20th-century metal fabricator, a major supplier of body components to the automobile industry, and a manufacturer of stainless steel passenger rail cars, airframes, missile and space vehicles, and various defense products.
The Canadian Car & Foundry Company, Limited was a manufacturer of buses, railway rolling stock, forestry equipment, and later aircraft for the Canadian market. CC&F history goes back to 1897, but the main company was established in 1909 from an amalgamation of several companies and later became part of Hawker Siddeley Canada through the purchase by A.V. Roe Canada in 1957. Today the remaining factories are part of Alstom after its acquisition of Bombardier Transportation completed in 2021.
Hawker Siddeley Canada was the Canadian unit of the Hawker Siddeley Group of the United Kingdom and manufactured railcars, subway cars, streetcars, aircraft engines and ships from the 1960s to 1980s.
Bombardier Transportation was a Canadian-German rolling stock and rail transport manufacturer, with headquarters in Berlin, Germany. It was one of the world's largest companies in the rail vehicle and equipment manufacturing and servicing industry. Bombardier Transportation had many regional offices, production and development facilities worldwide. It produced a wide range of products including passenger rail vehicles, locomotives, bogies, propulsion and controls. In February 2020, the company had 36,000 employees, and 63 manufacturing and engineering locations around the world. Formerly a division of Bombardier Inc., the company was acquired by French manufacturer Alstom on 29 January 2021.
The Standard Steel Car Company (SSC) was a manufacturer of railroad rolling stock in the United States that existed between 1902 and 1934.
Derby Litchurch Lane Works, formerly Derby Carriage and Wagon Works, is a railway rolling stock factory in Derby, England. It is presently owned by the multinational transportation manufacturer Alstom.
The Indiana Transportation Museum was a railroad museum that was formerly located in the Forest Park neighborhood of Noblesville, Indiana, United States. It owned a variety of preserved railroad equipment, some of which still operate today. ITM ceased operations in 2023 and the line is now owned and operated by the Nickel Plate Express.
TrentonWorks is an industrial manufacturing facility located in the town of Trenton, Nova Scotia, Canada.
Thrall Car Manufacturing Company was a manufacturer of railroad freight cars in Chicago Heights, Illinois from 1917 to 2001. The company was sold to Trinity Industries in 2001.
CJSC Transmashholding is the largest manufacturer of locomotives and rail equipment in Russia and after merging with LocoTech service the fourth largest engineering company in the field of transport technology globally.
Knuckle couplers are a semi-automatic form of railway coupling that allow rail cars and locomotives to be securely linked together without rail workers having to get between the vehicles.
Union Carriage & Wagon (UCW) is a rolling stock manufacturer in South Africa. It presently functions as one of the two South African subsidiaries of the French rolling stock manufacturer Alstom.
