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Supreme Machined Products
Custom precision machined components for automotive, defense, and industrial markets. Uncompromising quality from Spring Lake, Michigan — since 1949.
Started by four young entrepreneurs in a 10,000 sq ft building in Ferrysburg, Michigan, Supreme has grown into a global manufacturing force. Today our 100,000+ sq ft Spring Lake facility and international China operation deliver precision components that keep the world moving.
Every piece has a part to play — from high-pressure GDI fuel rail components to shift levers spanning every major OEM.
IATF 16949:2016 certified. CMM inspection on every production run. Zero-defect delivery — built into every process from the ground up.
We design the process for each part — meeting your requirements for quality, delivery, cost, and safety at every stage of production.
Michigan headquarters and WFOE operations in Suzhou, China — delivering precision components to OEM customers worldwide.
OEM-grade components for passenger vehicles and commercial platforms. Every major automaker in our portfolio.
High-strength precision components for Class 6–8 commercial vehicles, built for millions of miles.
Mission-critical precision components manufactured to defense-grade specifications and traceability requirements.
Hydraulic cylinders and precision machined components for industrial and recreational vehicle applications.
