Best Alco

American diesel-electric road switcher introduced by Alco in 1941, regarded as the first true road-switcher locomotive design and produced until 1960 across multiple operators.

The WDM-2 is an ALCO-derived diesel-electric locomotive introduced to Indian Railways in 1962, built at Varanasi's Diesel Locomotive Works, and long regarded as the backbone of Indian diesel traction.

American diesel-electric road switcher produced by Alco from 1946 to 1950, rated at 1,500 horsepower and serving as a more powerful successor to the pioneering RS-1.

American freight diesel-electric cab locomotive produced by Alco from 1946 to 1951, widely sold to North American railroads and operated alongside FB-1 booster units.

A streamlined ALCO diesel-electric passenger locomotive built from 1941, featuring Art Deco styling and notable wartime U.S. passenger service across multiple railroads.

A cab-unit diesel-electric locomotive built by Montreal Locomotive Works for Canadian Pacific in the early 1950s as part of ALCO's FA-2 road freight locomotive family.

American six-axle diesel-electric locomotive in Alco's Century series, produced from 1965 to 1969 and rated at 3,000 horsepower for heavy freight assignments.

American four-axle diesel-electric locomotive produced by Alco from 1966 to 1968, rated at 3,000 horsepower and among the last designs Alco built before it ceased production in 1969.