About OESA


The Original Equipment Suppliers Association (OESA) champions the business interests of more than 430 member organizations.  Since 1998, the association is committed to addressing issues of common concern throughout the supply chain, and advocating on behalf of the automotive supplier community. 

OESA strives to foster collaboration throughout the supply chain and help members make critical business decisions. Through industry events, peer group councils, research and analysis, OESA provides relevant, timely and unique information and resources to and for the automotive supplier industry. 

As a non-profit trade association, OESA proudly complies with antitrust guidelines.  

OESA is one of four Divisions of the Motor & Equipment Manufacturers Association (MEMA).   



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