International Harvester

International Harvester Company was an American industrial manufacturer formed in 1902 through the combination of McCormick Harvesting Machine Company, Deering Harvester Company, Milwaukee Harvesting Machine Company, Plano Manufacturing Company, and Warder, Bushnell and Glessner, the maker of Champion equipment. Headquartered in Chicago, the company became one of the most important suppliers of agricultural machinery in North America and developed a broad international presence. The company inherited strong harvesting and implement businesses, but its long-term identity was established by tractors. Early McCormick and Deering dealers sold Mogul and Titan tractors, while the Farmall introduced in 1924 became one of the defining general-purpose row-crop tractors. Farmall machines helped bring mechanization to smaller and medium-sized farms, and later product families such as the Cub, letter-series tractors, diesel models, and numbered tractors made International Harvester a central competitor to Fordson, John Deere, Allis-Chalmers, and Massey Ferguson. The company also produced plows, combines, crawlers, engines, and other farm equipment under brands including McCormick, Deering, McCormick-Deering, and International. International Harvester diversified beyond agriculture. Its construction-equipment business included crawler tractors and the Payline division. Its truck operations produced commercial vehicles, engines, buses, and the Metro series of forward-control vans. The company also entered the consumer and utility-vehicle markets with the Scout and Travelall, while later products included lawn-and-garden equipment associated with Cub Cadet. These businesses gave the company a broad industrial footprint, but the range of activities also made the organization complex. Although sales remained substantial during the 1960s and 1970s, International Harvester faced weak margins, rising labor and compliance costs, intense competition, and management problems. A prolonged United Auto Workers strike beginning in 1979 severely damaged its financial position. The company subsequently sold major divisions, including construction equipment to Dresser Industries and agricultural equipment to Tenneco's Case subsidiary. Farmall tractor production ended in 1985, while the truck and engine businesses survived. In 1986, the remaining truck and engine operations adopted the corporate name Navistar International Corporation. The International Harvester name continued in connection with successor truck and agricultural businesses rather than as the original diversified corporation. The agricultural business became associated with Case IH, now part of CNH, while the historic European tractor business later became associated with McCormick Tractors. Navistar was acquired by Volkswagen in an agreement completed in 2021, and its successor organization changed its name to International Motors in 2024. The historical International Harvester brand remains prominent among collectors, former rural communities, agricultural museums, and heritage organizations.

International Harvester's roots reach back to Cyrus Hall McCormick's nineteenth-century reaper business. McCormick demonstrated a horse-drawn reaper in the 1830s and, with his brother Leander, established the McCormick Harvesting Machine Company in Chicago in 1847. The company's location provided access to the expanding grain-producing regions of the Midwest and to rail transportation, while its dealer, demonstration, and service network helped spread harvesting technology across North America and overseas. The 1902 merger combined McCormick with Deering Harvester and three smaller manufacturers: Milwaukee, Plano, and Warder, Bushnell and Glessner, whose Champion brand was included. The resulting International Harvester Company had a powerful position in harvesting machinery and farm implements. It retained and developed multiple commercial identities, including McCormick, Deering, McCormick-Deering, and International. The acquisition of Parlin and Orendorff in 1919 strengthened its plow business and added the Canton Works operation. Tractors became increasingly important. Early Mogul and Titan models were followed by the 10-20 and 15-30 tractors introduced in 1915. In 1924 International Harvester introduced Farmall, a compact general-purpose tractor designed especially for row-crop work. Its layout and versatility helped define the modern row-crop tractor and gave the company a strong position among family farms. The Farmall line expanded through the F series, the 1939 letter series styled by Raymond Loewy, later Super and numbered series, and the small Farmall Cub introduced in 1947. International Harvester also developed diesel technology, including the TD-40 crawler and the MD row-crop tractor. The company broadened its industrial scope during the interwar and postwar periods. Crawler tractors served construction and heavy-duty applications, while the truck division produced commercial vehicles, engines, buses, and the Metro forward-control van. International Harvester participated in wartime production, making military-related equipment and engines in addition to agricultural and civilian products. It acquired the Metropolitan Body Company in 1948, supporting Metro production, and later expanded its truck and recreational-vehicle presence through products such as the Scout and Travelall. Cub Cadet lawn and garden equipment extended the brand into consumer applications. International Harvester remained a major tractor manufacturer through the 1950s and 1960s, but its business became increasingly difficult to manage. Competition intensified, production costs increased, and environmental, safety, and labor requirements added pressure. The company also operated many unrelated divisions and was criticized for conservative management and slow innovation. The 1958 launch of the 60-series tractors was followed by a recall of the 460 and 560 models because of final-drive failures; the episode weakened customer confidence at an important competitive moment. In 1977 Archie McCardell became chief executive and pursued aggressive cost reductions, plant rationalization, and the elimination of unprofitable activities. A strike by the United Auto Workers began in November 1979 and lasted for an extended period, imposing a severe financial burden. By 1981 the company was in its weakest financial position. Louis W. Menk became chairman and chief executive in 1982 and led a major reorganization. International Harvester sold the Payline construction division to Dresser Industries and subsequently transferred the farm-equipment business to Tenneco's Case subsidiary in 1984. Farmall Works stopped producing tractors in 1985, while Axial-Flow combines continued at East Moline. In 1986 the surviving truck and engine operations changed the corporate name to Navistar International Corporation, marking the end of International Harvester as a diversified manufacturer. Case IH carried forward important agricultural products and heritage, while the International name continued in trucks and engines under successor ownership. Despite the corporate breakup, International Harvester remains influential through working tractors, preserved vehicles, collector clubs, agricultural events, and nonprofit heritage organizations.

• 1986

  Truck successor adopts Navistar name

  [1]International Harvesteren.wikipedia.org

  The remaining truck and engine operations became Navistar International Corporation.

• 1984

  Farm equipment division divested

  [1]International Harvesteren.wikipedia.org

  Tenneco acquired the farm-equipment business through its Case subsidiary.

• 1982

  Construction division divested

  [1]International Harvesteren.wikipedia.org

  The Payline construction-equipment business was sold to Dresser Industries.

• 1979

  United Auto Workers strike begins

  [1]International Harvesteren.wikipedia.org

  A prolonged labor strike placed further financial pressure on the already troubled company.

• 1958

  60-series tractor recall

  [1]International Harvesteren.wikipedia.org

  The 460 and 560 tractors were recalled after final-drive component failures.

• 1947

  Farmall Cub introduced

  [1]International Harvesteren.wikipedia.org

  The small Cub tractor targeted farms and rural users needing a compact replacement for horse-powered equipment.

• 1939

  Farmall letter series launched

  [1]International Harvesteren.wikipedia.org

  Raymond Loewy styled a new family of Farmall tractors that became central to the company's identity.

• 1924

  Farmall introduced

  [1]International Harvesteren.wikipedia.org

  The Farmall general-purpose tractor entered the emerging row-crop tractor market.

• 1919

  Canton Works acquired

  [1]International Harvesteren.wikipedia.org

  International Harvester acquired Parlin and Orendorff, adding a significant plow-manufacturing operation.

• 1902

  International Harvester is formed

  [1]International Harvesteren.wikipedia.org

  McCormick, Deering, Milwaukee, Plano, and Warder, Bushnell and Glessner combine to establish International Harvester Company.

Industrial manufacturing focused on practical mechanization for farms, construction sites, commercial fleets, and rural households.

• Agricultural machinery · 1924

  Farmall tractors

  Farmall was International Harvester's best-known tractor family. Introduced in 1924 as a general-purpose row-crop tractor, it combined maneuverability with the ability to cultivate planted rows. The line later included the letter series, Super series, numbered tractors, and diesel models. Farmall products helped establish International Harvester as a leading mechanization supplier to family farms.

• Compact tractor · 1947

  Farmall Cub

  Introduced in 1947, the Farmall Cub was a small tractor aimed at farms that still relied heavily on horses or needed a compact second machine. It became one of the company's most recognizable products and remained in production with limited mechanical change for many years.

• Utility vehicle · 1960

  International Scout

  The Scout was International Harvester's compact off-road utility vehicle. It extended the company beyond farm and commercial equipment into recreational and personal transportation and became an important part of the brand's collector following.

• Utility vehicle

  International Travelall

  Travelall was a large utility vehicle derived from International Harvester's truck business. It provided passenger and cargo versatility and predated the modern sport-utility vehicle format in several practical respects.

• Commercial vehicle · 1938

  International Metro

  The Metro was a forward-control van and light truck produced for delivery and commercial use. Its body and packaging made it suitable for urban routes, and production continued for several decades through the company's truck operations.

• Harvesting equipment

  Axial-Flow combines

  Axial-Flow combines represented International Harvester's rotary combine technology and remained among the agricultural products associated with the company during the final divestiture period. Production continued at East Moline after Farmall tractor production ended.

• Lawn and garden equipment

  Cub Cadet

  Cub Cadet was a lawn-and-garden equipment nameplate developed within International Harvester's broader product portfolio. It brought the company's engineering and dealer presence to residential and grounds-maintenance users.

• 1984

  Sale of agricultural-equipment businessM&A

  Background

  International Harvester's financial reorganization required the disposal of major operating divisions.

  Action taken

  The farm-equipment division was sold to Tenneco through its Case subsidiary.

  Aftermath

  The business became part of Case IH, while International Harvester's original diversified corporate structure disappeared.

  Source

• 1977

  Cost-cutting and restructuring programStrategy

  Background

  Weak margins, rising costs, complex diversification, and intensifying competition placed pressure on the company.

  Action taken

  Chief executive Archie McCardell terminated unprofitable lines, reduced factory production, and pursued aggressive cost controls.

  Aftermath

  Reported profitability improved temporarily, but labor relations deteriorated and the company remained short of cash.

  Source

• 1958

  Recall of 460 and 560 tractorsOther

  Background

  The new 60-series tractors placed greater stress on final-drive components that had not been sufficiently updated for the increased power.

  Action taken

  International Harvester recalled the affected models after failures emerged in service.

  Aftermath

  The recall damaged customer confidence and contributed to competitive losses to manufacturers including John Deere.

  • John Deere — John Deere benefited competitively as some dissatisfied International Harvester customers moved to its newer tractor range.

  Source

1. 1International Harvesteren.wikipedia.org
2. 2Navistar Internationalen.wikipedia.org