Grede designs, engineers, validates, manufactures, and machines ductile, gray, and specialty iron castings for automotive, commercial truck, and industrial customers. Founded in 1920 when William J. Grede purchased the Liberty Foundry in Wauwatosa, Wisconsin, the company has over a century of experience in precision casting and metalworking.
The company operates seven facilities across the United States from its headquarters in Southfield, Michigan, employing approximately 3,000 team members. Grede serves as a Tier One supplier to major manufacturers including Ford, General Motors, Caterpillar, Cummins, and Toyota, providing safety-critical casting components that meet stringent industry standards.
Beyond foundry operations, Grede offers end-to-end services encompassing design, engineering, validation, manufacturing, and machining. The company has invested in modern tools and training to support its technical capabilities across iron casting specializations and precision machining, positioning itself to serve the evolving needs of the mobility and industrial sectors.
