1. Home
  2.  ›
  3. Passenger Cars
  4.  ›
  5. American Car & Foundry

American Car and Foundry: History, Photos, Legacy

Published: February 1, 2025

By: Adam Burns

The American Car and Foundry Company (ACF), established in 1899, holds a significant place in the industrial history of the United States.

Its evolution from a conglomeration of smaller car manufacturers to a major producer of railroad equipment (passenger and freight cars, interurban equipment, and even small switchers), military vehicles, and commercial products, mirrors the technological and economic shifts of American industry.

The ACF name survived until 2020 when it was purchased by the The Greenbrier Companies when it was renamed as the American Industrial Transport (AITX).

This article delves into the history of ACF, tracing its roots, expansion, diversification, and its lasting impact on American manufacturing.

81723712631724871289871235912.jpg

Origins and Formation

Subscribe To American Rails!

* indicates required

View previous campaigns

The origins of the American Car & Foundry can be traced back to a time when the United States was rapidly industrializing, and the expansion of the railroad was a cornerstone of economic growth.

The official formation of ACF occurred in 1899 as the result of a merger orchestrated by a group of financiers looking to consolidate thirteen regional car makers to strengthen their competitive position in the burgeoning railroad industry.

Among the companies absorbed included:

  • Buffalo Car Manufacturing Company (Buffalo)
  • Ensign Manufacturing Company (Huntington, West Virginia)
  • Jackson and Woodin Manufacturing Company (Berwick, Pennsylvania)
  • Michigan-Peninsular Car Company (Detroit, Michigan)
  • Minerva Car Works (Minerva, Ohio)
  • Missouri Car and Foundry Company (St. Louis)
  • Murray, Dougal and Company (Milton, Pennsylvania)
  • Niagara Car Wheel Company (Buffalo)
  • Ohio Falls Car Company (Jeffersonville, Indiana)
  • St. Charles Car Company (St. Charles, Missouri)
  • Terre Haute Car & Manufacturing Company (Terre Haute, Indiana)
  • Union Car Company (Depew, New York)
  • Wells and French Company (Chicago)

This union marked the inception of a corporation that would become a dominant force in railway car manufacturing.

The strategic merger allowed ACF to harness vast resources, technological expertise, and workforce capabilities to meet the increasing demand for railcars.

This consolidation was part of a broader trend of industrial monopolization and vertical integration occurring across various sectors in the United States during the late 19th and early 20th centuries.

Early Expansion and Innovation

In its formative years, ACF was not just about amassing resources; it was also committed to technological innovation. By the early 1900s, the company was producing a pioneering type of steel freight car, which significantly enhanced the durability and capacity compared to the traditional wooden models.

It was around this time that ACF undertook significant capital investment in the former Jackson & Woodin facility located in Berwick, Pennsylvania, allocating approximately $3 million.

In 1904 the company pioneered the construction of the world's first all-steel passenger railcar for New York City's Interborough Rapid Transit system, which commissioned an order for 300 similar cars.

The innovation was crucial as it increased efficiency and safety in transportation, aligning with the demands of a country experiencing rapid industrial expansion.

18724812461274182792381582758923.jpgAn ACF photo featuring the Gulf, Mobile & Northern's "The Rebel" streamlined trainset in 1935.

Adapting to Change: The World Wars

The outbreak of World War I marked a pivotal point in ACF’s history. The company expanded production to meet the war effort, building standard military freight and troop cars, artillery gun mounts, ammunition, and submarine chasers.

The advent of World War II once again saw ACF shifting its focus to meet military demands, highlighting its flexibility and vast manufacturing capability. During the war, ACF was involved in producing tanks and other military vehicles, which required the company to innovate beyond the traditional railcar production they were known for. This diversification not only sustained the company during the war years but also set the stage for post-war production shifts.

Post-War Diversification

The post-World War II era was one of diversification and adaptation for ACF, grounded in its strong industrial base and manufacturing prowess.

The company began exploring new markets and products, reflecting broader economic shifts. ACF ventured into producing a wide array of industrial products, including truck bodies, atomic reactor shells, and even appliances such as refrigerators.

This diversification helped stabilize the company during times when the railroad industry was undergoing significant transformations and competition from other modes of transportation, such as automobiles and airplanes, was intensifying.

In particular, the post-war period saw the rise of suburbanization in America, and ACF's production of truck body parts was indicative of the increasing importance of road transportation in domestic goods movement. The adaptability of ACF during this era is a testament to its ability to respond to and capitalize on changing market dynamics.

Decline and Modern Era

Despite its success and adaptability through many decades, the advancements and shifts in transportation inevitably meant that the dominance of the railroad industry waned.

By the latter part of the 20th century, ACF began scaling back its operations significantly, narrowing its focus back to specialized railway equipment and components in response to a decreased demand for new railcars.

ACF's struggles were not unique but part of a broader decline that affected most legacy rail equipment manufacturers as the nature of American transportation and logistics evolved. This period saw ACF undergoing several restructurings, mergers, and divestitures.

In contemporary times, ACF was known as ACF Industries LLC, and while much smaller than its heyday, continued to manufacture railcars, focusing on providing high-quality services to niche markets. 

In 2019 then ACF Milton shuttered its Pennsylvania plant, which coincided with The Greenbrier Companies acquisition and ACF was renamed as American Industrial Transport (AITX) in 2020.

81624712541875897151273852526.jpgPennsylvania reclining seat chair car #4089 is seen here soon after completion at the ACF plant in 1947. Doug Wornom photo.

The history of the American Car and Foundry is a microcosm of American industrial progress—an encapsulation of the highs and lows experienced by industries adapting to economic, technological, and societal changes over the last century.

From its inception as a conglomeration of regional car builders to its role as a major industrial player at critical points in history, ACF's legacy is intertwined with the broader story of American ingenuity, resiliency, and transformation.

Recent Articles

  1. Gateway Western Railway: Map, Roster, History

    Oct 22, 26 02:43 PM

    20304928371623651j1k2ou60279-8.jpg
    Gateway Western Railway, reporting mark GWWR. Class II from Kansas City to East St. Louis. Kansas City Southern control May 5, 1997. The 1992 diesel fleet, with serials and order numbers.

    Read More

  2. Duluth, Winnipeg & Pacific Railway: Roster, Map, History

    Oct 22, 26 01:51 PM

    25062608987501993156.jpg
    Duluth, Winnipeg & Pacific, the Peg, reporting mark DWP. From the Rainy River to Duluth. CNRHA steam list 36. Fifteen RS-11s. Merged into Wisconsin Central Ltd. on December 31, 2011.

    Read More

  3. Elgin, Joliet and Eastern Diesel Roster (All-Time)

    Oct 22, 26 01:35 PM

    203841287426835726589346890390790.jpg
    All-time diesel roster of the Elgin, Joliet and Eastern.

    Read More

  4. Elgin, Joliet and Eastern Steam Roster

    Oct 22, 26 01:25 PM

    eje-282-765.jpg
    Elgin, Joliet and Eastern steam locomotives of the final decade, which largely comprised switcher types, 2-8-0s, and a large fleet of Mikados.

    Read More

  5. Elgin, Joliet and Eastern Railway: Map, Roster, History

    Oct 22, 26 12:32 PM

    eje-660-rondout.jpg
    Elgin, Joliet & Eastern, the outer arc around Chicago, from the Joliet, Aurora & Northern of April 30, 1884. Illinois company March 18, 1887. Merged December 4, 1888. Principal lines sold Janu…

    Read More

  6. Denver and Salt Lake Railway: History, Roster, Timetable

    Oct 22, 26 09:47 AM

    dsl-282-403.jpg
    Denver & Salt Lake, the Moffat Road, from Denver to Craig. Tunnel opened February 26, 1928. Dotsero Cutoff dedicated June 16, 1934. Merged April 11, 1947. Steam locomotives 59.

    Read More

  7. Duluth, Missabe and Iron Range Diesel Roster (All-Time)

    Oct 22, 26 09:43 AM

    3050867100938571389398761.jpg
    All-time diesel roster of the Duluth, Missabe and Iron Range. 148 owned frames, each counted once. SW9s, SD9s, SD18s, SD38s, RSD-15s, and C630s. Serials and builder order numbers included. Helm SD40-3…

    Read More

  8. Duluth, Missabe and Iron Range Steam Locomotives (Since 1900)

    Oct 22, 26 09:22 AM

    790917715782896902930978.jpg
    Duluth, Missabe & Iron Range steam locomotives built since 1900. Duluth & Iron Range, Duluth, Missabe & Northern, and later DM&IR acquisitions. Quantity column 252. Yellowstones 220-23…

    Read More

  9. Duluth, Missabe and Iron Range Railway: Roster, Map, Logo

    Oct 22, 26 09:17 AM

    1867661251253g1n1m1ko7089.jpg
    Duluth, Missabe & Iron Range, reporting mark DMIR, from the Mesabi and the Vermilion to the Lake Superior docks. Formed July 1, 1937. Steam quantity 252. Owned diesels 148. On paper through Decemb…

    Read More

  10. Duluth, South Shore, and Atlantic Railway: Map, Roster, Timetables

    Oct 21, 26 11:21 PM

    8208387920822j2978038797i10807.jpg
    Duluth, South Shore & Atlantic Railway, the South Shore. Marquette to the Sault, St. Ignace, Houghton, and Duluth-Superior. Soo Line on January 1, 1961. Twenty-four diesels.

    Read More

  11. Detroit, Toledo and Ironton Diesel Roster (All-Time)

    Oct 21, 26 02:55 PM

    0203867270018671y1o1860798.jpg
    All-time diesel roster of the Detroit, Toledo and Ironton. 119 frames, each counted once. Serials and builder order numbers included. Last steam was December 24, 1955.

    Read More

  12. Detroit, Toledo and Ironton Steam Roster (Post 1900)

    Oct 21, 26 02:49 PM

    286020187uy8701u19207817007.jpg
    Detroit, Toledo and Ironton steam locomotives built after 1900. Drury's class grid. The quantity column prints 141. Counted once, the frames are 137. Last steam was Mikado 805 on December 24, 1955.

    Read More

  13. Detroit, Toledo and Ironton Railroad: Map, Roster, History

    Oct 21, 26 02:40 PM

    0912481625154h235oi190207810090177.jpg
    Detroit, Toledo & Ironton, reporting mark DTI, from Detroit to Ironton, Ohio. Railway organized May 2, 1905. Railroad articles filed February 21, 1914. Henry Ford, 1920 to 1929. Steam and diesel r…

    Read More

  14. Iowa, Chicago and Eastern Railroad: Roster, Map, History

    Oct 21, 26 01:04 PM

    6414098681eueqlhg509851.jpg
    Iowa, Chicago & Eastern Railroad Corporation, reporting mark ICE. About 1,125 miles and about 275 miles of trackage rights from the I&M Rail Link. Operations at 12:01 a.m. July 30, 2002. Canad…

    Read More

  15. Rapid City, Pierre & Eastern Railroad: Route, Roster, Overview

    Oct 21, 26 10:16 AM

    dme-6368.jpg
    Rapid City, Pierre & Eastern Railroad, reporting mark RCPE. Genesee & Wyoming Class II. Agreement of January 2, 2014, Finance Docket 35799. Freight service from June 1, 2014, on the Dakota, Mi…

    Read More

  16. Dakota, Minnesota & Eastern Railroad: Roster, Map, History

    Oct 21, 26 12:26 AM

    00912842752h2u092j807938.jpg
    Dakota, Minnesota & Eastern Railroad, reporting mark DME. The July 2, 1986 Chicago & North Western sale, 826 miles and 139 miles of trackage rights. Canadian Pacific control October 30, 2008…

    Read More

  17. Detroit and Mackinac Railway: Map, Roster, History

    Oct 20, 26 11:58 PM

    460019587syhnq093q8809495322.jpg
    Detroit & Mackinac Railway, the Turtle Line. Bay City to Cheboygan along Lake Huron. Incorporated December 29, 1894. Lake State Railway leased the operation in 1992 and bought the lines in 1997. E…

    Read More

  18. Davenport, Rock Island and Northwestern Railroad

    Oct 20, 26 11:22 PM

    1723641724351248721859862998379808.jpg
    Davenport, Rock Island and North Western Railway, the DRI Line. Clinton to East Moline across the Crescent Bridge. Burlington and Milwaukee. Merged into the Soo Line on June 29, 1995. Eighteen diesels…

    Read More

  19. Chicago Great Western Steam Roster (Post 1900)

    Oct 20, 26 11:17 PM

    cgw-2104-854.jpg
    Chicago Great Western steam locomotives built or rebuilt since 1900. Drury's class grid. 320 frames, each once. The quantity column prints 376 because a rebuild is listed again. Last steam in the reti…

    Read More

  20. Chicago Great Western Diesel Roster (All-Time)

    Oct 20, 26 10:47 PM

    1249282735623572788206.jpg
    All-time diesel roster of the Chicago Great Western. 157 frames, each counted once. Serials and builder order numbers included. Steam was gone by 1950. The 1963 glance figure of 141 is one year's flee…

    Read More

  21. Chicago Great Western Railway: Map, Photos, History, Rosters

    Oct 20, 26 10:43 PM

    29601827162541423g11586189978.jpg
    The Chicago Great Western, the Corn Belt Route, linked Chicago, the Twin Cities, Omaha, and Kansas City from September 27, 1885, until the Chicago & North Western merger at 12:01 a.m. on July 1, 1968…

    Read More

  22. Chicago, South Shore & South Bend Railroad: "The South Shore Line"

    Oct 20, 26 05:48 PM

    0230938273472j2k60270921808.jpg
    Chicago South Shore & South Bend, the South Shore Line, from the 1901 Air Line through Samuel Insull's 1925 rebuild, the orange cars, the 800s, and the railroad NICTD and Anacostia still run.

    Read More

  23. Northwestern Virginia Railroad: Map, History, Timetable

    Oct 20, 26 04:18 PM

    09218341274615246235789324690837.jpg
    Northwestern Virginia Railroad, chartered February 14, 1851, Grafton to Parkersburg, 104 miles. Opened May 1, 1857. Foreclosure sale February 15, 1865, as the Parkersburg Branch. Twenty-three tunnels…

    Read More

  24. "Exposition Flyer" (Train): Consist, Timetable, History

    Oct 20, 26 03:29 PM

    5590osjuuq746892008579001104857.jpg
    Exposition Flyer, Chicago to Oakland, June 10, 1939 to March 20, 1949. Burlington, Rio Grande, and Western Pacific. Heavyweight cars, then diesels and a vista-dome. Replaced by the California Zephyr.

    Read More

  25. Chicago, St. Paul, Minneapolis & Omaha Railway, "The Omaha Road"

    Oct 20, 26 02:13 PM

    cstpmo-183.jpg
    The Omaha Road, reporting mark CMO. Formed May 26, 1880. North Western management on December 16, 1882. Leased January 1, 1957. Class K-1 No. 183 and the sublettered diesels.

    Read More

  26. Chicago and Western Indiana Railroad: Map, Rosters, History

    Oct 20, 26 01:17 PM

    379004871yi748905rtt563615.jpg
    Chicago and Western Indiana, chartered June 5, 1879. Five equal owners, Dearborn Station, and two main lines. Dolton suburban mile 16.6. Fifteen diesels. Railroad service ended in 1994. The Illinois c…

    Read More

  27. Railroad Tell-Tales: Protecting The Brakeman

    Oct 20, 26 12:58 PM

    91872481758998268030978.jpg
    Railroad tell-tales: hanging ropes that warned a man on a freight-car roof of a low bridge or tunnel. The 1897 bridge-warning report, the 1905 Wisconsin statute, retainers, and why the roof walk outla…

    Read More

  28. Chicago & North Western Steam Roster (Post 1900)

    Oct 20, 26 12:54 PM

    8290428584930395039.jpg
    Chicago & North Western steam locomotives built since 1900, and the Omaha Road list beside it. Drury's parent quantity column sums to 1,445, with four rows left blank. The Omaha Road column sums to 24…

    Read More

  29. Chicago & North Western Diesel Roster (All-Time)

    Oct 20, 26 12:49 PM

    1971284617285195891578199767966.jpg
    All-time diesel roster of the Chicago & North Western. 2,494 frames, each counted once, including Chicago Great Western, Minneapolis & St. Louis, and Omaha Road units that received North Western numbe…

    Read More

  30. Chicago and North Western Railroad: Map, History, Logo

    Oct 20, 26 12:37 PM

    46dhd22373654097411ifjeg2xcx20197.jpg
    The Chicago & North Western, chartered as the Galena & Chicago Union in 1836 and formed in June 1859. Granger railroad of the 400s, the Cowboy Line, and Powder River coal. Union Pacific common control…

    Read More

  31. Chicago & Illinois Midland Steam Roster (Post 1900)

    Oct 20, 26 12:30 AM

    680290342374623642h2u792680097.jpg
    Chicago & Illinois Midland steam locomotives built since 1900. Drury's class grid, 57 engines. Twenty-six 2-10-2s, including nine from the Wabash and nine from the Atlantic Coast Line. Last road steam…

    Read More

  32. Chicago & Illinois Midland Diesel Roster (All-Time)

    Oct 20, 26 12:20 AM

    cim-sd9s-springfield.jpg
    All-time diesel roster of the Chicago & Illinois Midland. 28 frames, each counted once. Six SW1200s, five SD9s, the only two RS1325s, two SD18s, six SD38-2s, and four SD20s. Serials included.

    Read More

  33. Chicago and Illinois Midland Railroad: Map, Rosters, History

    Oct 20, 26 12:17 AM

    0875773937100d8xv700958ty80875.jpg
    The Chicago & Illinois Midland moved Illinois coal for Commonwealth Edison, Taylorville and Springfield to Pekin, with Peoria over the Peoria & Pekin Union. The 1906 railway began operating February 1…

    Read More

  34. Chicago & Eastern Illinois Diesel Roster (All-Time)

    Oct 19, 26 04:23 PM

    5005h393j72220487696059.jpg
    All-time diesel roster of the Chicago & Eastern Illinois. 143 frames, each counted once. Switchers, F3s, FP7s, E7s, the BL1, and the GP7s through GP35s. Serials included.

    Read More

  35. Chicago & Eastern Illinois Steam Roster (Post 1900)

    Oct 19, 26 04:19 PM

    Chicago & Eastern Illinois steam locomotives built or rebuilt since 1900. 146 Consolidations, 60 Mikados, and 24 Pacifics. Drury's class grid. Last steam was Mikado 1944 at Vincennes on May 5, 1950.

    Read More

  36. Chicago and Eastern Illinois Railroad: Map, Rosters, History

    Oct 19, 26 03:57 PM

    8328349237852357296818276724689.jpg
    The Chicago & Eastern Illinois ran from Chicago to Evansville, St. Louis, and Thebes. First company of the name, August 28, 1877. The remainder merged into the Missouri Pacific on October 15, 1976. St…

    Read More

  37. Rock Island Diesel Roser: All-Time

    Oct 19, 26 11:05 AM

    6i120832731yu24615802p9692p7.jpg
    Chicago, Rock Island and Pacific diesel locomotives, 1,029 frames counted once. Switchers, cab units, road-switchers, two acquired slugs, five RDCs, and bi-power 10000. Serial and order are separate c…

    Read More

  38. Rock Island Steam Roster: Post 1900

    Oct 19, 26 11:01 AM

    69012581716235151y1u761086788.jpg
    Chicago, Rock Island and Pacific steam locomotives built or rebuilt since 1900. Drury's class grid, 1,482 frames counted once, including 85 4-8-4s. Last revenue steam was July 1953.

    Read More

  39. Rock Island Railroad: Map, Pictures, Logo, History

    Oct 19, 26 10:51 AM

    43415122_1999390767019517_4909020595670220800_n.jpg
    The Chicago, Rock Island and Pacific ran from Chicago to the Twin Cities, Denver, Tucumcari, and the Gulf. First train October 10, 1852. Directed service ended March 23, 1980. Steam and diesel rosters…

    Read More

  40. EMD "F7" Locomotives: Cab, Top Speed, Specs, Rosters

    Oct 19, 26 12:27 AM

    f7demo.jpg
    EMD F7 cab units and boosters, 1,500 horsepower, built February 1949 through December 1953. Gear ratios, specifications, and the production roster by owner, serial, and order.

    Read More

  41. Harlem Transfer Company: An NYC Terminal System

    Oct 19, 26 12:01 AM

    7u02030925774683468u248386309709809.jpg
    Harlem Transfer Company, the Lackawanna's offline freight terminal on the Bronx side of the Harlem River at East 135th Street. Carfloats to Hoboken, boxcab No. 2, and GE 44-tonner 53.

    Read More

  42. Belpre Industrial Parkersburg Railroad: Roster, History, Photos

    Oct 18, 26 11:44 PM

    981237461274621387489235092678.jpg
    Belpre Industrial Parkersburg Railroad, a Class III short line leasing about 46.9 miles of CSX track at Parkersburg since 2020. The Ohio River bridge, the Marietta Subdivision, and five GP38-3s.

    Read More

  43. Chicago, Peoria & St. Louis Railroad: Map, Timetables, History

    Oct 18, 26 10:57 PM

    9273417624172462873589263487907.jpg
    Chicago, Peoria & St. Louis Railroad, an Illinois line from Pekin and Peoria through Springfield to Madison. Chartered in 1853. Sold in parcels on November 20, 1924. The Pekin line is today the Illino…

    Read More

  44. Chicago, Burlington & Quincy Diesel Roster (All-Time)

    Oct 18, 26 10:54 PM

    29582857268389798798.jpg
    All-time diesel roster of the Chicago, Burlington & Quincy. 951 parent frames, 72 Colorado & Southern, and 36 Fort Worth & Denver, each counted once. Serials included.

    Read More

  45. Burlington Railroad (CB&Q): Map, History, Rosters, Photos

    Oct 18, 26 10:49 PM

    498671001948uehgyopo818048571.jpg
    The Chicago, Burlington & Quincy, the Burlington Route, ran from Chicago to Denver, the Twin Cities, and the Gulf. Steam built since 1900 and the diesel fleets are companion rosters. Burlington Northe…

    Read More

  46. Chicago, Burlington & Quincy Steam Roster (Post 1900)

    Oct 18, 26 10:33 PM

    9260012957126527382892070938.jpg
    Chicago, Burlington & Quincy steam locomotives built or rebuilt since 1900. 429 Prairies, 383 Mikados, the Hudsons, and the O-5 4-8-4s. Drury's class grid.

    Read More

  47. Virginian Railway's 2-6-6-6 Locomotives (Class AG)

    Oct 18, 26 01:38 PM

    98812741273476325872898239468966.jpg
    Virginian Railway class AG. Eight Lima 2-6-6-6s, Nos. 900-907, built in 1945 for the east end. Billed at 753,000 pounds. Scrapped in 1960.

    Read More

  48. Pennsylvania (PRR) Steam Roster: Post 1906

    Oct 18, 26 01:05 PM

    prr-040-713.jpg
    ennsylvania steam after 1906—H8, H9, and H10 Consolidations, 574 L1s Mikados, 598 I1s Decapods, 425 K4s Pacifics, 301 M1 Mountains. Drury’s grid. Last steam November 30, 1957.

    Read More

  49. Chicago, Aurora and Elgin Railroad: The "Roarin' Elgin"

    Oct 18, 26 10:54 AM

    18716265315235162316279845.jpg
    The Chicago, Aurora & Elgin, the Roarin' Elgin, ran 600-volt third-rail trains from Chicago to Aurora, Batavia, and Elgin. Passenger service ended at noon on July 3, 1957. Freight ended June 11, 1959.

    Read More

  50. Algoma Central Railway: Map, Logo, Rosters

    Oct 17, 26 10:49 PM

    algoma-gp7-170.jpg
    Algoma Central Railway, Sault Ste. Marie to Hearst. Wisconsin Central on February 1, 1995. Fifty-nine steam locomotives and forty-two diesels.

    Read More