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


UK Facility

Charter Automotive operates a modern manufacturing facility in the United Kingdom situated close to the West Midlands at the very heart of the UK automotive manufacturing region.

Our UK facility houses the very latest in manufacturing equipment including high speed forming and grinding capabilities. Products include valve spring retainers, valve keys, and synchromesh sliding keys. By combining our best global technologies and global supply chain advantages, Charter Automotive Europe offers cost effective solutions for demanding customer requirements.

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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