Iochpe-Maxion
Iochpe-Maxion is a Brazilian manufacturer of automotive wheels, structural vehicle components, railway equipment, and industrial castings.
Last updated August 22, 2026
Overview
Iochpe-Maxion S.A. is a Brazil-based industrial manufacturer whose principal activities are concentrated in automotive components, with additional operations serving railways and other heavy industries. Founded in Rio Grande do Sul in 1918, the company developed from a Brazilian industrial business into an international supplier with manufacturing operations, offices, and customers across multiple regions. Its headquarters are in São Paulo. The group operates through two principal automotive divisions: Maxion Wheels and Maxion Structural Components. Maxion Wheels produces and sells steel wheels for passenger vehicles, commercial highway vehicles, and agricultural machinery, as well as aluminum wheels for light vehicles. Its products are supplied primarily to vehicle manufacturers and are used across passenger-car, truck, bus, agricultural, and other commercial-vehicle applications. The division has an international manufacturing footprint, with facilities in 14 countries. Maxion Structural Components manufactures metal structures and chassis-related products for commercial vehicles, light vehicles, agricultural equipment, and off-road machinery. Its portfolio includes sidemembers, crossmembers, complete chassis, and stamped structural parts. The division has manufacturing plants in Brazil, Argentina, Uruguay, and Mexico and serves vehicle programs requiring high-volume, engineered structural components. The group also participates in the railway and industrial-casting markets through AmstedMaxion, a joint venture associated with the Amsted Industries group. AmstedMaxion manufactures freight cars, railway wheels, and steel castings for railway operators, freight-car leasing companies, and industrial customers. Its casting capabilities extend beyond railways to applications in construction machinery, mining, steelmaking, automotive equipment, and other heavy industrial sectors. The business is described as operating one of South America's largest steel-casting facilities and can manufacture components weighing up to approximately six tonnes. A major stage in Iochpe-Maxion's international expansion occurred in August 2009, when it acquired ArvinMeritor's wheels operations in Brazil, Mexico, and the United States. The acquired business became known as the Fumagalli Division within the group's wheel operations. In December 2010, Iochpe-Maxion purchased the Mexican wheels business of Nugar S.A.P.I. de C.V., a company controlled by CIE Automotive, with the stated objective of expanding production capacity in Mexico. The resulting business combines global automotive original-equipment supply with specialized railway and industrial manufacturing. Its competitive position is based on production scale, geographically distributed plants, engineering capability, and relationships with vehicle and railway manufacturers. The group is not primarily a consumer-facing brand: its products are generally incorporated into vehicles, freight cars, and industrial machinery sold under other manufacturers' brands. Available reference material describes approximately 25 industrial units, three offices, and nearly 19,000 employees across 14 countries, although the applicable reporting period is not specified. The company remains active, with its business organized around wheels, structural components, and railway and industrial castings.
History
Iochpe-Maxion traces its origins to 1918, when the company was established in the Brazilian state of Rio Grande do Sul. Over the following decades it developed as an industrial manufacturer and later built a business serving vehicle and railway manufacturers rather than end consumers. Its modern identity is centered on the production of components that are integrated into vehicles, freight cars, and industrial equipment. The group expanded its automotive manufacturing platform through international acquisitions. In August 2009, Iochpe-Maxion acquired the wheels operations of ArvinMeritor in Brazil, Mexico, and the United States. The acquired activities were subsequently identified as the Fumagalli Division. This transaction expanded Iochpe-Maxion's geographic reach and strengthened its position in the global wheel-supply market. In December 2010, the company acquired the wheels business of Nugar S.A.P.I. de C.V. in Mexico. Nugar was controlled by CIE Automotive, and the transaction was described as supporting an increase in Mexican production capacity. Together, the two acquisitions illustrate Iochpe-Maxion's strategy of broadening its manufacturing network through established wheel operations in important automotive markets. The automotive business is organized principally into Maxion Wheels and Maxion Structural Components. Maxion Wheels manufactures steel wheels for passenger cars, commercial highway vehicles, and farm machinery, together with aluminum wheels for light vehicles. Its international network includes facilities in 14 countries. Maxion Structural Components produces sidemembers, crossmembers, complete chassis, and stamped structural parts for trucks, buses, pickups, cars, tractors, agricultural machinery, and off-road vehicles. Its listed manufacturing footprint includes Brazil, Argentina, Uruguay, and Mexico. Iochpe-Maxion also participates in the railway and industrial-casting sector through AmstedMaxion, a joint venture. AmstedMaxion manufactures freight cars, railway wheels, and large steel castings. Its customers and applications include railways, freight-car leasing companies, civil-construction machinery, mining equipment, steelmaking, automotive uses, and other industrial systems. The operation is described as having one of South America's largest steel-casting plants and as being capable of producing components weighing up to six tonnes. Reference material describes the Iochpe-Maxion Group as having 25 industrial units, three offices, and nearly 19,000 employees in 14 countries. The sources do not specify the reporting date for these figures. The company's historical development therefore reflects a transition from a Brazilian industrial origin to a multinational, business-to-business manufacturing group with three connected areas of activity: automotive wheels, automotive structural components, and railway and industrial castings. It remains active, with its products mainly supplied to original equipment manufacturers and industrial customers rather than sold directly to consumers.
- 2010Acquisition of Nugar's Mexican wheel business
In December, the company purchased the Mexican wheel business of Nugar S.A.P.I. de C.V., which was controlled by CIE Automotive, to increase production capacity in Mexico.
- 2009Acquisition of ArvinMeritor wheel operations
In August, Iochpe-Maxion acquired ArvinMeritor's wheel operations in Brazil, Mexico, and the United States. The acquired activities became known as the Fumagalli Division.
- 1918Company founded in Rio Grande do Sul
Iochpe-Maxion was established in the Brazilian state of Rio Grande do Sul, providing the foundation for the industrial group that later developed into an international automotive-components manufacturer.
Products and positioning
A global business-to-business supplier of wheels, chassis structures, railway equipment, and heavy steel castings, positioned around manufacturing scale, engineering capability, and service to automotive, railway, agricultural, mining, construction, and other industrial customers.
Maxion WheelsAutomotive wheels
Maxion Wheels manufactures and sells steel wheels for passenger vehicles, commercial highway vehicles, and agricultural machinery, together with aluminum wheels for light vehicles. The division supplies vehicle manufacturers and operates an international production network spanning 14 countries.
Maxion Structural ComponentsAutomotive structural components
Maxion Structural Components produces sidemembers, crossmembers, complete chassis, and stamped structural parts. Its products are used in trucks, buses, pickups, passenger cars, tractors, agricultural machinery, and off-road vehicles, with manufacturing plants identified in Brazil, Argentina, Uruguay, and Mexico.
AmstedMaxion railway productsRailway equipment
Through the AmstedMaxion joint venture, the group manufactures freight cars and railway wheels for railways, railway users, and freight-car leasing companies in Brazil and international markets.
AmstedMaxion industrial castingsIndustrial steel castings
AmstedMaxion produces large steel castings for railway and industrial applications. The castings serve machinery and industries including civil construction, mining, steelmaking, automotive manufacturing, and related heavy industrial sectors; components of up to approximately six tonnes are described in the reference material.
Flagship businesses
- Maxion Wheels steel and aluminum wheel systems
- Maxion Structural Components chassis and structural assemblies
- AmstedMaxion freight cars and railway castings
- AmstedMaxion heavy industrial steel castings
Brand decisions
- 2010Purchase of Nugar's Mexican wheel businessM&A
The company identified additional Mexican capacity as a way to support its growing wheel-manufacturing operations.
What changed. In December 2010, Iochpe-Maxion purchased the wheels business of Nugar S.A.P.I. de C.V., a Mexican company controlled by CIE Automotive.
Aftermath. The acquisition increased the group's production capacity in Mexico.
- 2009Purchase of ArvinMeritor's wheel operationsM&A
Iochpe-Maxion sought to expand its international wheel-manufacturing platform and acquired ArvinMeritor's operations in Brazil, Mexico, and the United States.
What changed. The company completed the acquisition in August 2009 and incorporated the activities as the Fumagalli Division.
Aftermath. The transaction broadened the group's geographic presence in the automotive wheel market.
Sources
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