Automotive Tier 1 Suppliers Companies in Alabama

Alabama has approximately 4,200 manufacturing establishments and 260,000 manufacturing employees. Alabama is a major automotive and aerospace manufacturing hub, anchored by Mercedes-Benz, Honda, Hyundai, and the Cummings Research Park corridor in Huntsville.

Alabama is one of the leading states for automotive tier 1 suppliers. Automotive Tier 1 suppliers are companies that supply finished components, modules, and systems directly to vehicle OEMs. These include global mega-suppliers like Bosch, Denso, Magna, Continental, and ZF as well as hundreds of mid-size companies specializing in seating, braking, steering, lighting, and electronics assemblies.

Powertrain Component Suppliers: Companies manufacturing engine blocks, cylinder heads, transmission housings, and drivetrain components for OEMs.

Chassis & Suspension Suppliers: Manufacturers of control arms, knuckles, subframes, springs, and other chassis components.

Interior Systems Suppliers: Companies producing seats, instrument panels, door panels, and interior trim assemblies.

Electronics & Electrical Suppliers: Manufacturers of wiring harnesses, ECUs, sensors, and advanced driver assistance systems.

Body & Exterior Suppliers: Companies producing bumpers, mirrors, glass, lighting assemblies, and exterior trim.

Major industrial centers in Alabama include Birmingham, Huntsville, Mobile, Montgomery, and Tuscaloosa. These cities have concentrations of manufacturers across sectors including automotive oem manufacturing, aerospace manufacturing, and steel manufacturing.