With their contract expiring Sept. 14, the United Auto Workers and the companies are far apart in talks. A walkout could take a big economic toll.
The vote by workers at General Motors, Ford and Stellantis came as the United Auto Workers union seeks big raises and other gains in contract talks with the three automakers.
The United Auto Workers leader vowed to be tougher than his predecessors in contract talks. His initial demands attach big numbers to that promise.
G.M. and other automakers will jointly spend at least $1 billion to build a North American network of electric vehicle chargers.
The companies will jointly spend at least $1 billion to build a North American network in an effort to persuade more people to buy battery-powered cars and trucks.
The U.A.W., with a more confrontational leader, aims to win back wage and benefit concessions and insulate jobs from the rise of electric vehicles.
The biggest U.S. automaker sold more trucks and sport-utility vehicles as supply chain problems eased and demand remained strong.
The automakers paid the federal government for falling short of efficiency standards for cars and trucks in recent years.
Here is a partial list of electric and plug-in hybrid vehicles that will qualify for federal tax credits in 2023.
Stellantis plans to idle the factory, which makes the Cherokee, as it shifts to electric vehicles. Labor talks and a union election may be affected.