The Montana Pioneer & Classic Auto Club (MPCAC) is a state-wide club with eight affiliated local chapters. While there is no specific interest requirement to join, MPCAC members are generally consumed by older, classic, or specialty automobiles. Some specialize in cars from before the 1930’s, in fact several chapters were originally formed by racers of Ford Model T’s - and the famous Montana Model T Race is still held annually. Others are 1960’s muscle car enthusiasts. Several own older toy cars, in a variety of types, brands, and models, while a number hanker after farm machinery and trucks. MPCAC maintains an inventory of vehicles owned, shared with all members, in a published roster.

At the present time, MPCAC membership dues are $30.00 per household per year, plus local chapter dues, which vary, at usually less than half the state amount. Dues are paid to the local chapter, whose treasurer passes fees and relevant information on to MPCAC.

Specific membership details can be found via your local chapter's web page.