General Motors

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. …

The key trends for GM are (as of the financial year ending December 31):

General Motors was the largest global automaker by annual vehicle sales for 77 consecutive years, from 1931, when it overtook Ford Motor Company, until 2008 when it was overtaken by Toyota. This reign was longer than any other automaker, and GM is still among the world's largest automakers by vehicle unit sales.

In 2008, the third-largest individual country by sales was Brazil, with some 550,000 GM vehicles sold. In that year, Argentina, Colombia, and Venezuela sold another 300,000 GM vehicles, suggesting that the total GM sales in South America (including sales in other South American countries such as Chile, Peru, Ecuador, Bolivia, etc.) in that year were at a similar level to sales in China.

In 2009, General Motors sold 6.5 million cars and trucks globally; in 2010, it sold 8.39 million. Sales in China rose 66.9% in 2009 to 1,830,000 vehicles and accounting for 13.4% of the market.

In 2010, General Motors ranked second worldwide with 8.5 million vehicles produced. In 2011, GM returned to the first place with 9.025 million units sold worldwide, corresponding to 11.9% market share of the global motor vehicle industry. In 2010, vehicle sales in China by GM rose 28.8% to a record 2,351,610 units. The top two markets in 2011 were China, with 2,547,203 units, and the United States, with 2,503,820 vehicles sold. The Chevrolet brand was the main contributor to GM performance, with 4.76 million vehicles sold around the world in 2011, a global sales record.

Based on global sales in 2012, General Motors was ranked among the world's largest automakers.

In May 2012, GM recorded an 18.4% market share in the U.S. with stock imported.

Annual worldwide sales volume reached 10 million vehicles in 2016. Sales in India for April 2016 – March 2017 declined to 25,823 units from 32,540 the previous year and market share contracted from 1.17% to 0.85% for the same period. However, exports surged 89% during the same period to 70,969 units. GMTC-I, GM's technical center in Bangalore, India continued in operation. Weak product line-up and below par service quality were the reasons for the poor showing by GM in India that year.

Global Volt/Ampera family sales totalled about 177,000 units from its inception in December 2010 through 2018. …

General Motors' American workers are unionized generally under the United Auto Workers (UAW), the primary labor union representing automotive workers in the United States.

The 1936–1937 Flint sit-down strike against General Motors changed the UAW from a collection of isolated local unions on the fringes of the industry into a major labor union and led to the unionization of the domestic United States automobile industry.

After the first convention of UAW in 1936, the union decided that it could not survive by piecemeal organizing campaigns at smaller plants, as it had in the past, but that it could organize the automobile industry only by going after its biggest and most powerful employer, General Motors, focusing on GM's production complex in Flint, Michigan.

Organizing in Flint was a difficult and dangerous plan. GM controlled city politics in Flint and kept a close eye on outsiders. According to Wyndham Mortimer, the UAW officer put in charge of the organizing campaign in Flint, he received a death threat by an anonymous caller when he visited Flint in 1936. GM also maintained an extensive network of spies throughout its plants. This forced UAW members to keep the names of new members secret and meeting workers at their homes.

As the UAW studied its target, it discovered that GM had only two factories that produced the dies from which car body components were stamped: one in Flint that produced the parts for Buicks, Pontiacs, and Oldsmobiles, and another in Cleveland that produced Chevrolet parts.

While the UAW called for a sit-down strike in Flint, the police, armed with guns and tear gas, attempted to enter the Fisher Body 2 plant on January 11, 1937. The strikers inside the plant pelted them with hinges, bottles, and bolts. At the time, Vice President John Nance Garner supported federal intervention to break up the Flint Strike, but this idea was rejected by President Franklin D. Roosevelt. The president urged GM to distinguish a union so the plants could re-open. The strike ended after 44 days.

That development forced GM to bargain with the union. John L. Lewis, President of the United Mine Workers and founder and leader of the Congress of Industrial Organizations, spoke for the UAW in those negotiations; UAW President Homer Martin was sent on a speaking tour to keep him out of the way. …

General Motors has sought to influence the US and Canadian governments to weaken or remove environmental regulations governing its products in 2025. General Motors supported a Senate vote to repeal the California Air Resources Board's Advanced Clean Cars II regulation in May 2025, which would require the company to sell an increasing amount of zero-emissions vehicles in participating US states. General Motors is reported to have encouraged employees to privately lobby US senators to oppose the rule, and supported the Transportation Freedom Act, a bill that would repeal the Advanced Clean Cars II rule in March 2025. In Canada, General Motors Canada signed a joint letter issued to Prime Minister Carney requesting the government abandon the Electric Vehicle Availability Standard.

General Motors is a member of multiple industry associations that have opposed environmental regulations, such as the Alliance for Automotive Innovation, the US Chamber of Commerce, the Truck and Engine Manufacturers Association, and the Business Roundtable, where GM's CEO Mary Barra is a board member.

Between 1938 and 1950, GM allegedly deliberately monopolized the sale of buses and supplies to National City Lines (NCL) and its subsidiaries, in violation of the Sherman Antitrust Act of 1890, intending to dismantle streetcar systems in many cities in the United States and make buses, sold by GM, the dominant form of public transport.

Unsafe at Any Speed: The Designed-In Dangers of the American Automobile by Ralph Nader, published in 1965, is a book accusing car manufacturers of being slow to introduce safety features and reluctant to spend money on improving safety. It relates to the first models of the Chevrolet Corvair (1960–1964) that had a swing axle suspension design that was prone to 'tuck under' in certain circumstances. To compensate for the removal of a front stabilizer bar (anti-roll bar) as a cost-cutting measure, Corvairs required tire pressures that were outside of the tire manufacturer's recommended tolerances. …

From 1976 until it was terminated in 2017, philanthropic activity was carried out via the General Motors Foundation.

General Motors has fundraised for and donated cash and vehicles to the Nature Conservancy.

Since 1997, GM has been a source of funding for Safe Kids Worldwide's "Safe Kids Buckle Up" program, an initiative to ensure child automobile safety through education and inspection.