The Michigan Petroleum Association (MPA) has been serving the state's independent petroleum marketers since 1934. MPA was incorporated by a group of petroleum distributors who believed that by promoting a cooperative spirit and encouraging group effort, marketers across the state could best achieve their common goals.



The Michigan Association of Convenience Stores (MACS) was established by MPA in 1986 to serve the interests of the state's c-store industry on the legislative front and in other matters of concern to c-store operators.



In 1996, truckstop operators, service station operators and retail/wholesale providers of propane were invited to join MPA/MACS and benefit from the Association's informational services, seminars, group insurance plans and governmental relations expertise.

In 2013, MPA created the Michigan Oil Change Association to service the needs of Oil Change installers and retailers.

MPA/MACS counts over 400 companies as members with over 1,500 retail locations. Our members employ over 15,000 people statewide in all of Michigan's 83 counties.