General Motors

General Motors Company (GM) is an American multinational automotive manufacturing company headquartered in Detroit, Michigan, United States. The company is most known for owning and manufacturing four automobile brands: Chevrolet, Buick, GMC, and Cadillac, each a separate division of GM. By total sales, it has continuously been the largest automaker in the United States, and was the largest in the world for 77 years before losing the top spot to Toyota in 2008.

General Motors operates manufacturing plants in eight countries. In addition to its four core brands, GM also holds interests in Chinese brands Baojun and Wuling via SAIC-GM-Wuling Automobile. GM further owns a namesake defense vehicles division which produces military vehicles for the United States government and military, the vehicle safety, security, and information services provider OnStar, the auto parts company ACDelco, and a namesake financial lending service.

The company originated as a holding company for Buick established on September 16, 1908, by William C. Durant, the largest seller of horse-drawn vehicles at the time. The first half of the 20th century saw the company grow into an automotive behemoth through acquisitions; going into the second half, the company pursued innovation and new offerings to consumers as well as collaborations with NASA to develop electric vehicles. The current entity was established in 2009 after the General Motors Chapter 11 reorganization.

As of 2024^[update], General Motors ranks 25th by total revenue out of all American companies on the Fortune 500 and 50th on the Fortune Global 500. In 2023, the company was ranked 70th in the Forbes Global 2000. In 2021, GM announced its intent to end production of vehicles using internal combustion engines by 2035, as part of its plan to achieve carbon neutrality by 2040. These plans were mostly scaled back in 2025.

By 1900, William C. Durant's Durant-Dort Carriage Company of Flint, Michigan, had become the largest manufacturer of horse-drawn vehicles in the United States. Durant was averse to automobiles, but fellow Flint businessman James H. Whiting, owner of Flint Wagon Works, sold him the Buick Motor Company in 1904. Durant formed the General Motors Company in 1908 as a holding company, borrowing a naming convention from General Electric. GM's first acquisition was Buick, which Durant already owned, then Olds Motor Works on November 12, 1908. Under Durant, GM went on to acquire Cadillac, Elmore, Welch, Cartercar, Oakland (the predecessor of Pontiac), the Rapid Motor Vehicle Company of Pontiac, Michigan, and the Reliance Motor Car Company of Detroit, Michigan (predecessor of GMC) in 1909.

Durant, with the board's approval, also tried acquiring Ford Motor Company in 1909, for $8 million, but the banks refused to lend him the initial $2 million down payment. Durant over-leveraged GM in making acquisitions, and was removed by the board of directors in 1910 at the order of the bankers who backed the loans to keep GM in business. The action of the bankers was partially influenced by the Panic of 1910–1911 that followed the earlier enforcement of the Sherman Antitrust Act of 1890. In 1911, Charles F. Kettering of Dayton Engineering Laboratories Company (DELCO) and Henry M. Leland invented and patented the first electric starter in America. In November 1911, Durant co-founded Chevrolet with race car driver Louis Chevrolet, who left the company in 1915 after a disagreement with Durant.

GM was reincorporated in Detroit in 1916 as General Motors Corporation and became a public company via an initial public offering. By 1917, Chevrolet had become successful enough that Durant, with the backing of Samuel McLaughlin and Pierre S. du Pont, reacquired a controlling interest in GM. The same year, GM acquired Samson Tractor. Chevrolet Motor Company was consolidated into GM on May 2, 1918, and the same year GM acquired United Motors, a parts supplier founded by Durant and headed by Alfred P. Sloan for $45 million, and the McLaughlin Motor Car Company, founded by R. S. McLaughlin, became General Motors of Canada Limited. In 1919, GM acquired Guardian Frigerator Company, part-owned by Durant, which was renamed Frigidaire. Also in 1919, the General Motors Acceptance Corporation (GMAC), which provides financing to automotive customers, was formed.

In 1920, du Pont orchestrated the removal of Durant once again and replaced him with Sloan. At a time when GM was competing heavily with Ford Motor Company, Sloan established annual model changes, making previous years' models "dated" and created a market for used cars. He also implemented the pricing strategy used by car companies today. The pricing strategy had Chevrolet, Pontiac, Oldsmobile, Buick, and Cadillac priced from least expensive to most, respectively.