North America

Charter Automotive is headquartered and operates a production facility in Milwaukee, Wisconsin that specializes in the manufacture of stamped and cold formed engine valvetrain components for both automotive OEM and non-automotive manufacturers worldwide. These products include valve spring retainers, valve spring seats, and valve keys/collets.

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81st Street facility in Milwaukee WI


First established in Wuhu in 2008 as a strategic location for warehousing and distribution, Charter Automotive Asia now occupies a newly constructed facility in the Jiangsu Province of China in the city of Changzhou. The facility serves as Charter Automotive’s third full scale manufacturing location for valvetrain components.

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Changzhou facility in China