Automotive Tier 1 Suppliers Companies in Texas

Texas has approximately 20,000 manufacturing establishments and 900,000 manufacturing employees. Texas is the second-largest manufacturing state, with Houston dominating energy equipment, Dallas-Fort Worth in aerospace and semiconductors, and Austin emerging as a chip and EV hub with Samsung and Tesla.

Texas 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 Texas include Houston, Dallas, San Antonio, Austin, Fort Worth, and El Paso. These cities have concentrations of manufacturers across sectors including oil & gas equipment manufacturing, semiconductor manufacturing, and aerospace manufacturing.