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 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.
Virginia Railway Express (VRE) is a commuter rail service that connects outlying small cities of Northern Virginia to Washington Union Station in Washington, D.C. It operates two lines which run during weekday rush hour only: the Fredericksburg Line from Spotsylvania, Virginia, and the Manassas Line from Broad Run station in Bristow, Virginia. In 2023, the system had a ridership of 1,537,000, or about 6,300 per weekday as of the third quarter of 2024.
Metra is the primary commuter rail system in the Chicago metropolitan area serving the city of Chicago and its surrounding suburbs via the Union Pacific Railroad, BNSF Railway, and other railroads. The system operates 243 stations on 11 rail lines. It is the fourth busiest commuter rail system in the United States by ridership and the largest and busiest commuter rail system outside the New York City metropolitan area. In 2023, the system had a ridership of 31,894,900, or about 168,600 per weekday as of the third quarter of 2024. The estimated busiest day for Metra ridership occurred on November 4, 2016—the day of the Chicago Cubs 2016 World Series victory rally, with a record 460,000+ passengers.
The Superliner is a type of bilevel intercity railroad passenger car used by Amtrak, the national rail passenger carrier in the United States. Amtrak commissioned the cars to replace older single-level cars on its long-distance trains in the Western United States. The design was based on the Budd Hi-Level cars used by the Santa Fe Railway on its El Capitan trains. Pullman-Standard built 284 cars, known as Superliner I, from 1975 to 1981; Bombardier Transportation built 195, known as Superliner II, from 1991 to 1996. The Superliner I cars were the last passenger cars built by Pullman.
An autorack, also known as an auto carrier, is a specialized piece of railroad rolling stock used to transport automobiles and light trucks. Autoracks are used to transport new vehicles from factories to automotive distributors, and to transport passengers' vehicles in car shuttles and motorail services, such as Amtrak's Auto Train route.
A dome car is a type of railway passenger car that has a glass dome on the top of the car where passengers can ride and see in all directions around the train. It also can include features of a coach, lounge car, dining car, sleeping car or observation. Beginning in 1945, dome cars were primarily used in the United States and Canada, though a small number were constructed in Europe for Trans Europ Express service.
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 BNSF Line is a Metra commuter rail line operated by the BNSF Railway in Chicago and its western suburbs, running from Chicago Union Station to Aurora, Illinois through the Chicago Subdivision. In 2010, the BNSF Line continued to have the highest weekday ridership of the 11 Metra lines. While Metra does not refer to its lines by particular colors, the BNSF line's color on Metra timetables is "Cascade Green," in honor of the Burlington Northern Railroad.
The Milwaukee District West Line (MD-W) is a Metra commuter rail line in Chicago, Illinois, and its western suburbs. Metra does not refer to any of its lines by a particular color, but the timetable accents for the Milwaukee District West line are dark "Arrow Yellow," honoring the Milwaukee Road's Arrow passenger train. Trains are dispatched from the Canadian Pacific Kansas City Railway's American headquarters in Minneapolis.
The Metra Electric District is an electrified commuter rail line owned and operated by Metra which connects Millennium Station, in downtown Chicago, with the city's southern suburbs. As of 2018, it is the fifth busiest of Metra's 11 lines, after the BNSF, UP-NW, UP-N, and UP-W Lines with nearly 7.7 million annual riders. While Metra does not explicitly refer to any of its lines by color, the timetable accents for the Metra Electric District are printed in bright "Panama orange" to reflect the line's origins with the Illinois Central Railroad (IC) and its Panama Limited passenger train. Apart from the spots where its tracks run parallel to other main lines, it is the only Metra line running entirely on dedicated passenger tracks, with no freight trains operating anywhere on the actual route itself. The line is the only one in the Metra system with more than one station in Downtown Chicago, the only line with no stations in fare zone 4, and also has the highest number of stations (49) of any Metra line.
The Black Hawk was an Amtrak passenger train service that operated from 1974 to 1981 between Chicago, Illinois, and Dubuque, Iowa, via Rockford, Illinois. The original Black Hawk operated over the Illinois Central route, now the Canadian National's Chicago Central/Iowa Zone.
The Kawasaki Railcar Manufacturing Company is the Japanese rolling stock manufacturing subsidiary of Kawasaki Heavy Industries. Since beginning operations in 1906, the company has produced more than 90,000 railroad cars.
Nippon Sharyo, Ltd. , formed in 1896, is a major rolling stock manufacturer based in Nagoya, Japan. In 1996, it abbreviated its name to "日本車両" Nippon Sharyō. Its shortest abbreviation is Nissha "日車". It was a listed company on Nikkei 225 until 2004. It is listed on the Tokyo Stock Exchange and Nagoya Stock Exchange as ticker 7102. In 2008, Central Japan Railway Company became the majority shareholder (50.1%) of the financially struggling Nippon Sharyo making the firm a "consolidated subsidiary" of JR Central. In July 2012 Nippon Sharyo USA started production in their new facility in Rochelle, Illinois. The facility closed at the end of October 2018 due to a lack of orders.
The Highliner is a bilevel electric multiple unit (EMU) railcar. The original series of railcars were built in 1971 by the St. Louis Car Company for commuter service on the Illinois Central Railroad, in south Chicago, Illinois, with an additional batch later produced by Bombardier. A second generation featuring a completely new design was produced by Nippon Sharyo beginning in 2005.
Ann Arbor–Detroit Regional Rail is a proposed commuter rail service along the Michigan Line between the cities of Ann Arbor and Detroit, Michigan, a total length of 39.72 miles (63.92 km). The project would connect with a proposed Detroit bus rapid transit service and the QLine streetcar.
The Nippon Sharyo DMU is a model of diesel multiple unit passenger train designed and manufactured by Nippon Sharyo for the North American market, and compliant with FRA Tier 1 crashworthiness standards. It has been ordered by Sonoma–Marin Area Rail Transit (SMART) in Sonoma and Marin Counties, California, and by Metrolinx for the Union Pearson Express airport link in Toronto, Ontario.
The Next Generation Bi-Level Passenger Rail Car was a failed design of bilevel intercity railroad passenger cars that was to be built by Sumitomo, with construction subcontracted to Nippon Sharyo. The contract was awarded in 2012 with delivery scheduled between 2015 and 2018. After delays in production, a prototype car failed buff strength testing in August 2015, leading to the cancellation of the contract with Nippon Sharyo. Siemens replaced Nippon Sharyo as the construction subcontractor in late 2017 and under the new contract, Siemens Venture railcars will be delivered between 2020 and 2023 instead of the bilevel design.
The Colorado Railcar DMU is a diesel multiple unit train that was manufactured by Colorado Railcar from 2002 to 2008. The DMU was offered in single-level and bi-level versions. The DMU was discontinued after Colorado Railcar shut down in 2008.
