Automotive Tier 1 Suppliers Companies in Oklahoma

Oklahoma has approximately 3,200 manufacturing establishments and 140,000 manufacturing employees. Oklahoma has a strong aerospace and defense manufacturing presence, including Tinker AFB maintenance depot, plus significant oil and gas equipment production in Tulsa.

Oklahoma contributes to the national automotive tier 1 suppliers landscape. 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 Oklahoma include Oklahoma City, Tulsa, Norman, and Broken Arrow. These cities have concentrations of manufacturers across sectors including aerospace manufacturing, oil & gas equipment manufacturing, and food processing manufacturing.