American Locomotive Company

The American Locomotive Company, widely known as ALCO, was an American industrial manufacturer whose best-known products were railway locomotives. It was formed in 1901 through the consolidation of seven locomotive manufacturers with the Schenectady Locomotive Engine Manufactory in Schenectady, New York. The consolidation was intended to create a national competitor to Baldwin Locomotive Works at a time when the American railway industry was consolidating and demand for large-scale locomotive production was expanding. Steam locomotives were the company’s principal business for much of the first half of the twentieth century. ALCO supplied locomotives to major railroads including the New York Central, Union Pacific, Delaware & Hudson, New York, New Haven & Hartford, and Milwaukee Road. Its notable steam designs included New York Central Hudson, Mohawk, and Niagara locomotives, Union Pacific Challengers and Big Boys, and high-speed locomotives used on the Milwaukee Road’s passenger services. In total, ALCO produced more than 75,000 locomotives, making it the second-largest American steam-locomotive manufacturer after Baldwin. The company also expanded through acquisitions and international operations. It acquired control of Montreal’s Locomotive and Machine Company in 1904, a business that became Montreal Locomotive Works, and purchased Rogers Locomotive Works in 1905. ALCO briefly entered automobile manufacturing through a subsidiary that built cars based first on licensed Berliet designs and later on its own designs. The automobile operation, active from 1905 to 1913, was commercially unsuccessful, although its plant-manager experience contributed to the early career of Walter P. Chrysler. ALCO diversified further into electric railway locomotives, diesel engines, diesel-electric locomotives, munitions, tanks, oil-production equipment, steel, diesel generators, and heat exchangers for nuclear power facilities. In 1954 it also became involved in nuclear-reactor production. These activities reflected an effort to reduce reliance on a locomotive market undergoing technological change. ALCO was an early participant in dieselization. In 1924 it built a commercially successful diesel-electric switcher in cooperation with General Electric and Ingersoll-Rand, and it acquired McIntosh & Seymour in 1929 to obtain an in-house diesel-engine capability. The RS-1, introduced in 1941, pioneered the road-switcher arrangement that became a durable standard in North American railroading. During the Second World War, an ALCO road-switcher design was adapted into the RSD-1 for service on the Trans-Iranian Railway and its supply connection to the Soviet Union. The company struggled, however, to match the main-line diesel products, manufacturing scale, service network, and financial resources of General Motors’ Electro-Motive Division and, later, General Electric. The unreliable 244 diesel engine weakened ALCO’s position, while the newer 251 engine and Century locomotive series arrived as the locomotive market was already contracting. General Electric ended its partnership with ALCO in 1953 and subsequently became a powerful competitor. ALCO renamed itself Alco Products, Incorporated, in 1955, and the Worthington Corporation acquired it in 1964. Locomotive production ended in 1969. Montreal Locomotive Works continued producing locomotives based on ALCO designs, while the ALCO name later remained associated with licensed or successor diesel-engine products. The original company is now a defunct historical brand, remembered particularly for its steam locomotives, RS-series road-switchers, and role in the transition from steam to diesel traction.

ALCO emerged in 1901 from the consolidation of seven established locomotive companies with the Schenectady Locomotive Engine Manufactory. The constituent businesses were Brooks, Cooke, Dickson, Manchester, Pittsburgh, Rhode Island, and Richmond locomotive works. The consolidation was promoted by financier Pliny Fisk Sr. and was designed to create a large competitor to Baldwin, which then held a dominant position in the American locomotive market. Schenectady became the headquarters and one of the company’s most important production centers. The new company expanded quickly. It acquired control of the Locomotive and Machine Company of Montreal in 1904, creating the foundation for Montreal Locomotive Works, and purchased Rogers Locomotive Works in 1905. During the steam era, ALCO supplied a broad range of locomotives for freight, passenger, switching, and specialized service. It became especially associated with large and technically ambitious machines, including the New York Central’s Hudson, Mohawk, and Niagara classes and Union Pacific’s Challenger and Big Boy articulated locomotives. ALCO also built high-speed passenger locomotives and experimented with roller-bearing applications. Its locomotives reached foreign markets, including wartime deliveries and postwar transfers. Diversification began early. Between 1905 and 1913, an ALCO automobile subsidiary manufactured cars, first under license from French producer Berliet and later from its own designs. The venture included competition vehicles, but it was not profitable and was abandoned. The company later produced electric locomotives, diesel generators, military equipment, munitions, tanks, oil-field machinery, steel products, and equipment for nuclear power. Nuclear-reactor production took place from 1954 to 1962. After the Second World War, manufacturing was concentrated largely in Schenectady and Montreal as other facilities were closed. ALCO’s diesel program began with cooperation among ALCO, General Electric, and Ingersoll-Rand. Their 1924 switcher was an important early commercial diesel-electric locomotive. The acquisition of McIntosh & Seymour in 1929 enabled ALCO to build its own diesel engines. During the 1930s the company was particularly strong in diesel switchers, and the 1941 RS-1 introduced the road-switcher concept that became one of the most enduring locomotive layouts in North America. World War II redirected production toward military requirements and restricted the kinds of main-line diesel locomotives that could be sold to domestic railroads. ALCO-built or ALCO-derived locomotives also supported the Trans-Iranian Railway, which served as an Allied supply route to the Soviet Union. After the war, steam locomotives rapidly lost market share. ALCO attempted to compete with General Motors’ Electro-Motive Division in main-line diesel power. Its PA and FA passenger and freight locomotives had less lasting success than its switchers and road-switchers, and the 244 engine developed a reputation for reliability problems. ALCO and General Electric collaborated on diesel and gas-turbine projects, but General Electric ended the relationship in 1953 and later became a direct competitor. ALCO introduced the 251 engine and Century locomotive range, including high-horsepower and AC/DC transmission designs, but these products arrived during a period of declining locomotive demand and faced EMD’s established service network as well as GE’s growing resources. The company changed its name to Alco Products, Incorporated, in 1955. Worthington Corporation acquired it in 1964, but the transaction did not restore the locomotive business. ALCO’s final locomotives were shipped in January 1969, and the Schenectady locomotive plant closed later that year. Montreal Locomotive Works continued to build locomotives derived from ALCO designs. The ALCO name subsequently survived in parts of the diesel-engine and railway-equipment sector through successor and licensed businesses, but the original company ceased to exist as an independent manufacturer.

1. 1969Locomotive production discontinued

   ALCO ships its final locomotives and closes the Schenectady locomotive plant.

   Source
2. 1964Acquired by Worthington Corporation

   Worthington Corporation acquires the company during the final phase of its locomotive operations.

   Source
3. 1955Corporate name changed to Alco Products

   The company adopts the Alco Products, Incorporated name as diversification becomes increasingly important.

   Source
4. 1953General Electric partnership ends

   General Electric separates from ALCO and develops its own competing locomotive and gas-turbine activities.

   Source
5. 1948Last steam locomotives built at Schenectady

   The final steam locomotives manufactured at the Schenectady plant are delivered to the Pittsburgh & Lake Erie Railroad.

   Source
6. 1941RS-1 road-switcher introduced

   The RS-1 establishes a versatile road-switcher format that becomes central to ALCO’s diesel business and influential in railway design.

   Source
7. 1929McIntosh & Seymour acquired

   ALCO acquires the diesel-engine manufacturer and thereafter develops an internal engine-production capability.

   Source
8. 1924Diesel-electric switcher introduced

   ALCO, General Electric, and Ingersoll-Rand produce an early commercially successful diesel-electric switching locomotive.

   Source
9. 1913Automobile production ends

   ALCO abandons automobile manufacturing after the business fails to become profitable.

   Source
10. 1905Rogers acquisition and automobile diversification

    ALCO purchases Rogers Locomotive Works and begins automobile manufacturing through its automobile subsidiary.

    Source
11. 1904Montreal expansion

    ALCO acquires control of the Locomotive and Machine Company of Montreal, later known as Montreal Locomotive Works.

    Source
12. 1901American Locomotive Company is established

    Seven locomotive manufacturers merge with the Schenectady Locomotive Engine Manufactory to form ALCO, headquartered in Schenectady, New York.

    Source

Historically significant American railway locomotive and diversified industrial equipment manufacturer

• Steam locomotivesRailway locomotives1901

  ALCO’s foundational product category and its dominant business through the first half of the twentieth century. The company built passenger, freight, switching, articulated, and high-speed locomotives for major American railroads. Its best-known designs include New York Central Hudsons, Mohawks, and Niagaras, together with Union Pacific Challengers and Big Boys.

• Diesel-electric locomotivesRailway locomotives1924

  ALCO developed diesel-electric locomotives for switching, road-switching, passenger, freight, and specialized service. The RS-1 was an influential early road-switcher, while later families included the PA, FA, S, RS, RSD, and Century ranges. The company’s diesel locomotives competed primarily with products from EMD and General Electric.

• Railway diesel enginesRailway power equipment1929

  Following its acquisition of McIntosh & Seymour, ALCO produced and developed diesel engines for its locomotive program and related applications. The 244 engine was a major postwar program but suffered reliability problems; the later 251 engine supported ALCO’s final generation of locomotive products.

• Alco automobilesAutomobiles1905

  An automobile business operated from 1905 to 1913. Early vehicles were produced under license from Berliet, after which ALCO manufactured its own designs. The subsidiary also entered motor racing, including Vanderbilt Cup victories, but automobile production was ultimately unprofitable and abandoned.

• Electric locomotivesRailway locomotives1912

  ALCO produced electric freight locomotives, including 60-ton center-cab units, for electric railway operations during the 1910s and 1920s.

• Military equipment and munitionsDefense manufacturing

  During the Second World War and the Korean War period, ALCO diversified into munitions and other military production alongside its locomotive activities. The company also manufactured tanks during its broader industrial history.

• Nuclear and industrial equipmentIndustrial equipment1954

  ALCO produced nuclear reactors from 1954 to 1962 and later made heat exchangers for nuclear power plants. Other diversification included oil-production equipment, steel products, and diesel generators.

• 1909Vanderbilt Cup racing program

  United States

  ALCO used its automobile subsidiary to compete in major American motor races. An ALCO racing car won the Vanderbilt Cup in 1909 and again in 1910, raising the visibility of the short-lived automobile business.

  Outcome. The racing successes did not make automobile manufacturing profitable, and ALCO exited the automobile business in 1913.

  Source

• 1969Exit locomotive productionStrategy

  ALCO faced declining demand, weak main-line diesel sales, competition from EMD and GE, and the loss of its former GE partnership.

  What changed. The company shipped its final locomotives and closed the Schenectady locomotive plant; its designs were sold to Montreal Locomotive Works.

  Aftermath. The original ALCO locomotive business ended, although ALCO-derived designs continued in Canada and other markets.

  Source
• 1955Rename the company Alco ProductsStrategy

  Locomotive manufacturing was declining while the company was pursuing industrial diversification.

  What changed. The corporate name was changed to Alco Products, Incorporated.

  Aftermath. The name change reflected the broader product portfolio but did not reverse the decline of the locomotive business.

  Source
• 1941Launch the RS-1 road-switcherProduct launch

  Railroads needed locomotives capable of both line-haul and switching work, particularly for shorter routes and mixed operating patterns.

  What changed. ALCO introduced the RS-1, a diesel-electric road-switcher with a flexible operating role.

  Aftermath. The design became one of ALCO’s most commercially important diesel concepts and influenced later locomotive practice.

  Source
• 1929Acquire McIntosh & SeymourM&A

  ALCO needed greater control over diesel-engine technology as railways began investigating alternatives to steam power.

  What changed. The company acquired McIntosh & Seymour and incorporated diesel-engine production into its own industrial operations.

  Aftermath. The acquisition supported ALCO’s diesel locomotive program and later engine families.

  Source
• 1905Enter automobile manufacturingStrategy

  ALCO sought diversification beyond railway locomotives and entered the growing automobile industry.

  What changed. Its subsidiary initially licensed Berliet designs and later produced its own automobile models.

  Aftermath. The automobile business was unsuccessful and ended in 1913.

  Source
• 1901Consolidate locomotive manufacturing operationsM&A

  The American locomotive market was fragmented, while Baldwin held a powerful position. The promoters sought scale and national manufacturing reach.

  What changed. Seven locomotive manufacturers were combined with the Schenectady Locomotive Engine Manufactory to create ALCO.

  Aftermath. The consolidation created one of the largest American locomotive manufacturers and gave it a broad production base.

  Source

• 1969ALCO ends locomotive production

  The company ships its final locomotives and closes its Schenectady locomotive plant later that year.

  Other
  Source
• 1964Worthington Corporation acquires ALCO

  Worthington Corporation acquires Alco Products during the company’s declining locomotive period.

  M&A
  Source
• 1955ALCO changes its corporate name to Alco Products

  The company adopts the name Alco Products, Incorporated as its business becomes more diversified beyond locomotives.

  Other
  Source
• 1941ALCO introduces the RS-1 road-switcher

  The RS-1 establishes a versatile locomotive configuration that becomes influential in North American freight and switching operations.

  Product launchProduct generation
  Source
• 1929ALCO acquires McIntosh & Seymour

  The acquisition gives ALCO an internal diesel-engine manufacturing capability.

  M&A
  Source
• 1924ALCO builds an early commercially successful diesel-electric switcher

  In cooperation with General Electric and Ingersoll-Rand, ALCO produces a diesel-electric switch locomotive for the Central Railroad of New Jersey.

  Product launchProduct generation
  Source
• 1905ALCO enters automobile production

  A subsidiary begins automobile production using licensed Berliet designs before moving to independently developed models.

  Product launch
  Source
• 1904ALCO acquires control of Montreal locomotive manufacturer

  The company acquires control of the Locomotive and Machine Company of Montreal, which later becomes Montreal Locomotive Works.

  M&A
  Source
• 1901American Locomotive Company is formed through consolidation

  Seven locomotive manufacturers and the Schenectady Locomotive Engine Manufactory combine to establish ALCO.

  M&AOther
  Source

1. American Locomotive Company