The automobile industry in the United States is one of the most powerful and competitive in the world. Every year, millions of cars, trucks, and SUVs are bought by American consumers, and most of them come from a handful of major manufacturers. These companies are not just names on car badges—they are giants in innovation, employment, production, and technology.
The U.S. auto market saw strong sales growth, especially after a few tough years due to the pandemic and supply chain shortages. Companies like General Motors (GM) and Ford made impressive comebacks with their highest annual sales since 2019. Others like Toyota, Stellantis, and Tesla remained key players, each contributing to the dynamic and evolving auto landscape in the country.
From powerful pickup trucks and family SUVs to cutting-edge electric vehicles (EVs), these manufacturers are shaping the future of mobility. They operate massive factories across the U.S., employ thousands of American workers, and continue to invest heavily in electric and hybrid technology to meet growing consumer demand and environmental goals.
This article takes a deep look at the Top 5 Largest Automobile Manufacturers in the USA based on 2024 data. We’ll explore their total U.S. sales, manufacturing presence, most popular models, and how they are preparing for a greener future. Whether you're a car lover, a prospective buyer, or just curious about the biggest names behind the wheels on American roads, this guide offers clear insights into the powerhouses driving the U.S. auto industry forward.
Top 5 Largest Automobile Manufacturers in USA
| Rank | Company | Market Share (U.S.) | Founded | Key Models in the U.S. |
| 1 | General Motors | 17% | 1908 | Silverado, Equinox, Bolt EV, Tahoe |
| 2 | Toyota Motor Corp. | 15% | 1937 (Japan) | Camry, RAV4, Corolla, Tacoma, Highlander |
| 3 | Ford Motor Company | 14% | 1903 | Bronco, E-Series, F-150, Mustang |
| 4 | Stellantis North America | 12% | 2021 (Merger) | Jeep Wrangler, Dodge Charger, Ram 1500 |
| 5 | Hyundai Motor Group | 11% | 1998 (Group) | Tucson, Elantra, Accent, Kia Forte, Kia Soul |
1. General Motors – 17% Market Share
The company was founded in 1908 by William C. Durant in Detroit, Michigan. As of 2025, the company has held its position as the largest U.S. automobile manufacturer for years. The company currently employs 94,000 people in the United States and has operations in 8 countries. For its future endeavors, the company plans to completely stop the production of internal combustion engine vehicles by 2035. This move signifies the company’s vision to promote electric vehicles.
2. Toyota Motor Corporation – 15% Market Share
The company was originally established in 1937 in Japan however, it has now become a major automobile manufacturer in the United States. Toyota Motor Corporation started its journey in the U.S. in 1957 and since then it has grown significantly. Toyota currently runs 15 manufacturing facilities and has an employee count of 176,000 in the country itself. The company is currently headquartered in Plano, Texas. The most selling models that are produced by the company are: Camry, Corolla, Tacoma, Highlander, and RAV4.
3. Ford Motor Company – 14% Market Share
Founded by Henry Ford in 1903 and headquartered in Dearborn, Michigan, Ford is a key part of U.S. automotive history. It quickly went global, opening its first international branch in Paris by 1908. Today, Ford operates 20 manufacturing plants in the U.S. and employs about 90,000 people across the country. Its most popular vehicles include the Bronco, E-Series, and EcoSport, while also pushing forward with electric vehicle innovation.
4. Stellantis North America – 12% Market Share
Stellantis was formed in 2021 through a 50/50 merger between Fiat Chrysler Automobiles and France’s PSA Group. Though new in name, it combines well-known brands like Jeep, Dodge, Chrysler, Fiat, Peugeot, and Alfa Romeo under one roof. Stellantis is already one of the largest auto manufacturers in both the U.S. and globally. The company is making big moves in the EV space, including launching new electric models and building a charging network.
5. Hyundai Motor Group – 11% Market Share
Formed in 1998 after Hyundai acquired a majority stake in Kia, the Hyundai Motor Group is now a major global manufacturer. Hyundai itself was established in 1967, while Kia predates it. In the U.S., the group employs over 30,000 people and is known for top-selling models like the Tucson, Elantra, and Accent, while Kia contributes with the Forte, Optima, and Soul. The company is also investing heavily in hydrogen fuel technology, looking ahead to a more sustainable future.
