Automotive Manufacturing Companies in Ontario

 Ontario is one of the leading automotive manufacturing hubs in North America, home to several global automakers and a thriving network of suppliers and technology firms. The province plays a critical role in vehicle production, research and development, and advanced manufacturing. Below is an overview of some of the most prominent automotive manufacturing companies operating in Ontario.

1. General Motors Canada

Location: Oshawa, St. Catharines, Ingersoll, ON
General Motors Canada has a strong presence in Ontario, with manufacturing and assembly plants producing a range of vehicles and components. The Oshawa Assembly Plant, which was retooled to produce full-size pickup trucks, is a key part of GM’s North American operations. Additionally, GM operates an engine plant in St. Catharines and the CAMI Assembly plant in Ingersoll, which is focused on electric vehicle (EV) production.

2. Ford Motor Company of Canada

Location: Oakville, Windsor, ON
Ford operates a major assembly plant in Oakville, which is being transformed into an EV production facility as part of Ford’s electrification strategy. The company also has engine manufacturing operations in Windsor, contributing to Ford’s North American powertrain production.

3. Stellantis (Formerly Fiat Chrysler Automobiles)

Location: Brampton, Windsor, ON
Stellantis has two significant manufacturing facilities in Ontario. The Brampton Assembly Plant produces popular models such as the Chrysler 300 and Dodge Charger, while the Windsor Assembly Plant is known for its minivan production, including hybrid models.

4. Toyota Motor Manufacturing Canada (TMMC)

Location: Cambridge, Woodstock, ON
Toyota operates two major assembly plants in Ontario, producing popular models such as the Toyota RAV4 and Lexus RX. TMMC is recognized for its quality and efficiency, making it one of Toyota’s top production facilities worldwide.

5. Honda Canada Manufacturing

Location: Alliston, ON
Honda’s Alliston plant produces several models, including the Honda Civic and Honda CR-V. The facility plays a crucial role in Honda’s North American operations and continues to invest in new technologies and sustainability initiatives.

6. Magna International

Location: Various locations across Ontario
Magna International is one of the largest automotive suppliers in the world, with numerous facilities across Ontario. The company specializes in vehicle assembly, components manufacturing, and advanced automotive technologies, including EV solutions and autonomous driving systems.

7. Linamar Corporation

Location: Guelph, ON
Linamar is a major supplier of automotive components, including powertrains, drivetrains, and electric vehicle technologies. The company plays a significant role in the global automotive supply chain.

8. Martinrea International

Location: Vaughan, ON
Martinrea is another leading Canadian supplier that focuses on lightweight automotive components, metal forming, and fluid management systems. The company is heavily involved in the shift towards electric and hybrid vehicles.

9. Tesla Canada

Location: Markham, ON
Tesla has established a facility in Markham focused on battery production and research. This facility is part of Tesla’s broader effort to develop new battery technologies and support EV production in North America.

10. Project Arrow (APMA Initiative)

Location: Ontario
The Automotive Parts Manufacturers’ Association (APMA) of Canada launched Project Arrow, Canada’s first fully domestically designed and built electric vehicle. This initiative showcases Ontario’s capabilities in EV manufacturing and innovation.