Automotive Tier 2 Suppliers Companies in Connecticut

Connecticut has approximately 4,200 manufacturing establishments and 160,000 manufacturing employees. Connecticut is a precision manufacturing powerhouse, home to Pratt & Whitney, Sikorsky, and Electric Boat, with deep expertise in aerospace and defense components.

Connecticut contributes to the national automotive tier 2 suppliers landscape. Automotive Tier 2 suppliers manufacture components and sub-assemblies that are sold to Tier 1 suppliers for integration into larger automotive systems. These companies include precision machine shops, stamping companies, die casters, injection molders, and specialty component manufacturers that form the backbone of the automotive supply chain.

Precision Machining Shops: CNC machining companies producing close-tolerance turned, milled, and ground components for automotive applications.

Metal Stamping Companies: Progressive die and transfer press operations producing brackets, housings, and structural stampings.

Die Casting Operations: Aluminum and zinc die casters producing housings, brackets, and structural castings for Tier 1 assemblies.

Injection Molding Shops: Custom molders producing plastic components, connectors, and housings for automotive systems.

Heat Treatment & Surface Finishing: Companies providing hardening, plating, coating, and other surface treatments for automotive parts.

Major industrial centers in Connecticut include Hartford, Bridgeport, New Haven, Stamford, and Waterbury. These cities have concentrations of manufacturers across sectors including aerospace manufacturing, defense manufacturing, and medical device manufacturing.