Summit Polymers, Inc. is a leading Tier 1 automotive supplier of interior trim and bumper systems. The company was founded in 1972 and is headquartered in Clarkston, Michigan. Summit Polymers has manufacturing facilities in the United States, Mexico, and China. The company's products include instrument panels, door panels, center consoles, and bumper fascias. Summit Polymers has received numerous awards for its quality and innovation, including the General Motors Supplier of the Year award.