Locomotive, Diesel, EMD NW2

History: The EMD NW2 is a 1,000 hp (750 kW), B-B switcher locomotive manufactured by General Motors Electro-Motive Division of La Grange, Illinois. The NW2 was manufactured from February 1939 to December 1949, and 1145 were produced – 1121 for the U.S., and 24 were exported to Canada. The 1,000 hp (750 kW) was achieved by using a 12-cylinder, model 567, and later, a model 567A engine.
EMD also offered a cow-calf version of the NW2 known as the TR, TR2, and TR3; 3 TR cow-calf paired sets, 36 TR2 cow-calf paired sets, and 2 TR3 cow-calf-calf sets were produced. The TR sets were built prior to World War II and the TR2 and TR3 sets were built postwar.

EMD’s NW2 switcher’s lifetime was nearly cut short just three years after its introduction, with the establishment of the War Production Board in 1942, which dictated that EMD was to halt all production of switching locomotives, manufacturing only road diesels during the years of 1942 to 1945. However, such was the popularity of this end cab switching locomotive that after the restriction was lifted, the NW2 sprung back as many railroads placed orders for this little 1000hp powerhouse; today these locomotives can still be found enjoying continued service in rail yards. They were to wear paint for 88 different railroads ... from class 1 giants such as UP (with 95 units, the largest user) all the way down to short-line and industrial roads with but 1 on the roster.

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Railroad/Company: Electro-Motive Diesel (EMD) is an American manufacturer of diesel-electric locomotives, locomotive products and diesel engines for the rail industry. The company is owned by Caterpillar through its subsidiary Progress Rail Services Corporation.

Electro-Motive Diesel traces its roots to the Electro-Motive Engineering Corporation, a designer and marketer of gasoline-electric self-propelled rail cars founded in 1922 and later renamed Electro-Motive Company (EMC). In 1930, General Motors purchased Electro-Motive Company and the Winton Engine Co., combining the two to form its Electro-Motive Division (EMD) in 1941.

In 2005, GM sold EMD to Greenbriar Equity Group and Berkshire Partners, which formed Electro-Motive Diesel to facilitate the purchase. In 2010, Progress Rail Services completed the purchase of Electro-Motive Diesel from Greenbriar, Berkshire, and others.

EMD's headquarters, engineering facilities and parts manufacturing operations are based in McCook, Illinois, while its final locomotive assembly line is located in Muncie, Indiana. EMD also operates a traction motor maintenance, rebuild and overhaul facility in San Luis Potosí, Mexico.

As of 2008, EMD employed approximately 3,260 people, and in 2010 it held approximately 30 percent of the market for diesel-electric locomotives in North America.

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