American Diesel-Electric Road Locomotives

The EMD GP7 is a four-axle (B-B) diesel-electric locomotive

The EMD GP38 is a four-axle diesel-electric locomotive

The EMD GP40 is a 4-axle diesel-electric locomotive

branch line road switcher locomotive

The U25C is a diesel locomotive built by General Electric intended for the United States domestic market.

The U30C served customers of all kinds, from mining to general freights, coal trains

The primary purchaser of the U36B was the Seaboard Coast Line Railroad, which ordered 108 locomotives.

The U50 was built in response to the Union Pacific Railroad's requirement, issued in the early 1960s

A total of 1,137 units were built for North American railroads.

In 1940, the Rock Island Railroad approached ALCO about building a road switcher locomotive

The RS-2 was a further development of the road switcher concept inaugurated with the RS-1.

This locomotive, classified by ALCO as model DL-701, was their first high-horsepower road switcher

was a diesel-electric locomotive built by ALCO

is a 1,800 horsepower (1,300 kW) diesel-electric locomotive

The ALCO FA is a family of B-B diesel locomotives designed to haul freight trains.

The first Dash 8-40CW, 9356, was built for the Union Pacific railroad in December 1989.

A total of 151 examples of this locomotive were built for North American railroads.

A total of 49 examples of the Dash 8-32B model were built for North American railroads.

3,018 units were built for North American railroads over an 11-year production

A total of 161 examples of this locomotive were built for two North American railroads: Conrail and Norfolk Southern Railway.

222 examples of this locomotive were built for North American railroads

375 examples of this locomotive were built for 11 North American railroads and one construction contractor.

218 units were produced between October 1971 and February 1975 for railroads in the United States and Mexico.

A total of 536 B23-7's were built for 9 U.S. customers and 2 Mexican customers.

with all 10 going to Conrail as road numbers 6610 to 6619

four-axle diesel locomotive built by GE Transportation for the Atchison, Topeka and Santa Fe Railway

1,090 were built for Norfolk Southern Railway, as road numbers 8889 to 9978.

Only ten were built, all for the Seaboard Coast Line railroad

The ALCO Century 420 is a four-axle, 2,000 horsepower (1,491 kW) diesel-electric locomotive.

The Century 424 is a four-axle, 2,400 hp (1,790 kW) diesel-electric locomotive.

The ALCO Century 430 is a four-axle, 3,000 hp (2,237 kW) diesel-electric locomotive.

The ALCO Century 628 is a six-axle, 2,750 hp (2,051 kW) diesel-electric locomotive.

The ALCO Century 630 is a model of six-axle, 3,000 hp (2.2 MW) diesel-electric locomotive built by the American Locomotive Company (ALCO) between 1965 and 1967.

The ALCO Century 636 was the most powerful single-engine diesel-electric locomotive constructed by the American Locomotive Company (ALCo).

The ALCO Century 855 was a model of 5,500 hp (4,101 kW) diesel-electric locomotive built in 1964 by the American Locomotive Company for the Union Pacific.

Only 35 units were produced, with 25 units ordered by New York Central in 1961 and 10 units by Southern Pacific in 1962.

The ALCO RSC-2 was a diesel-electric locomotive that rode on three-axle trucks, having an A1A-A1A wheel arrangement.

The ALCO RSC-3 was a diesel-electric locomotive of the road switcher type rated at 1,600 horsepower (1,200 kW), that rode on three-axle trucks, having an A1A-A1A wheel arrangement.

The ALCO RSD-1 is a diesel-electric locomotive built by the American Locomotive Company (ALCO).

The ALCO RSD-4 was a 1,600 horsepower (1.2 MW) six axle diesel-electric locomotive built by the American Locomotive Company between 1951 and 1952.

The ALCO RSD-5 is a diesel-electric locomotive rated at 1,600 horsepower (1.2 MW), that rode on a pair of three-axle trucks, having a C-C wheel arrangement.

The ALCO RSD-7 was a diesel-electric locomotive of the road switcher type built by ALCO at Schenectady, New York between January 1954 and April 1956.

The ALCO RSD-12 was a C-C diesel-electric locomotive rated at 1,800 horsepower (1.34 MW).

The ALCO RSD-15 is a diesel-electric locomotive built by the American Locomotive Company (ALCO) of Schenectady, New York between August 1956 and June 1960, during which time 75 locomotives were produced.

The ALCO Century 415 is a diesel-electric locomotive of B-B wheel arrangement produced by the American Locomotive Company (ALCO) as part of their Century Series of locomotives.

The ALCO Century 425 is a four-axle, 2,500 hp (1,860 kW) diesel-electric locomotive.

The GE B39-8 is a 4-axle diesel-electric locomotive built by GE Transportation Systems.

The GE 65-ton switcher is a diesel-electric locomotive built by General Electric.

Norfolk Southern Railway (NS) was the sole operator of this model.

Norfolk Southern is the largest operator of the AC44C6M, with over 600 locomotives rebuilt as of 2022

Forty units were built between November 1969 and November 1971 solely for the Union Pacific

The ALCO DL-202-2 and DL-203-2 diesel-electric locomotive (known informally as the Black Maria) was an experimental freight locomotive produced by ALCO of Schenectady, New York.

The Alco DL531, also known as the RSD-8, is a model of railway locomotive manufactured and operated in various countries.

The ALCO MRS-1 is a type of diesel-electric locomotive built by the American Locomotive Company for the United States Army Transportation Corps.

The ALCO RS-3m is a diesel-electric locomotive rebuilt from an ALCO RS-3 road switcher.

The ALCO RSD-16 is a diesel locomotive, built by American Locomotive Company.

is a 1,500 hp (1,120 kW) diesel road switcher locomotive built by General Motors

is a 4-axle diesel-electric locomotive built by General Motors Electro-Motive Division between March 1964 and November 1965

is a 4-axle diesel-electric locomotive built by General Motors Electro-Motive Division between February 1970 and December 1971

is a 4-axle diesel-electric locomotive built by General Motors Electro-Motive Division between June 1969 and July 1970

is a 4-axle diesel locomotive built by General Motors Electro-Motive Division between 1974 and 1984

is a 4-axle diesel-electric locomotive built by General Motors Electro-Motive Division between December 1977 and June 1978

is a 4-axle diesel locomotive model built by General Motors Electro-Motive Division between 1985 and 1989

is a 6-axle diesel locomotive built by General Motors Electro-Motive Division between April 1960 and March 1963

is a 6-axle diesel locomotive built by General Motors Electro-Motive Division between July 1965 and September 1965

The SD39 is a model of 6-axle diesel-electric locomotive built by General Motors Electro-Motive Division between August 1968 and May 1970

is a model of six-axle diesel-electric locomotive built by General Motors Electro-Motive Division (EMD) from 1972 to 1979

is a model of diesel-electric locomotive built by General Motors Electro-Motive Division in the United States

is a 6-axle diesel-electric locomotive built by General Motors Electro-Motive Division

is a model of diesel-electric locomotive built by EMD for the Southern Pacific Railroad

was a freight-hauling diesel locomotive built by General Motors Electro-Motive Division between July 1946 and November 1946

The EMD BL2 is a model of diesel-electric locomotive built by General Motors Electro-Motive Division (EMD)

The EMD SD89MAC was a 4,500 horsepower (3,360 kW) C-C diesel-electric locomotive produced by General Motors Electro-Motive Division

An EMD SD38AC is a 6-axle diesel-electric locomotive built by General Motors Electro-Motive Division between June and October 1971

The EMD FT is a 1,350-horsepower (1,010 kW) diesel-electric locomotive that was produced between March 1939 and November 1945, by General Motors' Electro-Motive Corporation (EMC), later known as GM Electro-Motive Division (EMD).

The EMD F7 is a model of 1,500-horsepower (1,100 kW) diesel-electric locomotive produced between February 1949 and December 1953 by the Electro-Motive Division of General Motors (EMD) and General Motors Diesel (GMD).

The EMD GP9 is a four-axle diesel-electric locomotive built by General Motors' Electro-Motive Division between 1954 and 1963.

The EMD SD40-2 is a 3,000-horsepower (2,200 kW) C-C diesel-electric locomotive built by EMD from 1972 to 1997.

The EMD SD70 is a series of diesel-electric locomotives manufactured by Electro-Motive Diesel.

The EMD GP38-2 is an American four-axle diesel-electric locomotive built by General Motors, Electro-Motive Division.

The GE C44-9W is a 4,400 hp (3,281 kW) diesel-electric locomotive built by GE Transportation Systems of Erie, Pennsylvania.

The SD45 is a six-axle diesel-electric locomotive class built by General Motors Electro-Motive Division between 1965 and 1971.

The GE AC6000CW (also known as C60AC, CW60AC and CW60AH) is an AC-traction, 6,000-horsepower (4,500 kW), six-axle diesel electric locomotive built between 1995 and 2001 by GE Transportation.

The EMD DDA40X is a 6,600 hp (4,922 kW) D-D locomotive, built by EMD from 1969 to 1971, exclusively for the Union Pacific Railroad.

The GE U25B is General Electric's first independent entry into the United States domestic road switcher diesel-electric locomotive railroad market for heavy production road locomotives since 1936.

The ALCO RS-3 is a 1,600 hp (1.2 MW), B-B diesel-electric locomotive manufactured from May 1950 to August 1956 by American Locomotive Company (ALCO) and its subsidiary Montreal Locomotive Works (MLW).