Automotive OEM Manufacturing Companies in Michigan

Michigan has approximately 11,000 manufacturing establishments and 600,000 manufacturing employees. Michigan is the heart of American automotive manufacturing, home to the Big Three headquarters, the nation's densest concentration of tool and die shops, and a massive supplier network.

Michigan is one of the leading states for automotive oem manufacturing. Automotive OEM manufacturing includes vehicle assembly plants and major component facilities operated by automakers and their direct suppliers. The US has over 40 light vehicle assembly plants operated by companies including GM, Ford, Stellantis, Toyota, Honda, BMW, Mercedes-Benz, Hyundai, and Tesla.

Vehicle Assembly Plants: Final assembly facilities that build complete vehicles, operated by domestic and foreign automakers across the Southern and Midwestern US.

Powertrain Plants: Dedicated facilities producing engines, transmissions, electric motors, and battery packs.

Stamping Operations: Large-scale metal stamping facilities producing body panels, structural components, and closures.

EV & Battery Manufacturers: New entrants and legacy automakers building gigafactories for battery cells, packs, and EV-specific components.

Major industrial centers in Michigan include Detroit, Grand Rapids, Kalamazoo, Ann Arbor, Warren, and Flint. These cities have concentrations of manufacturers across sectors including automotive oem manufacturing, automotive tier 1 suppliers, and automotive tier 2 suppliers.