Welcome to the home of the Butler Old Stone House Region of the AACA. We are a group of antique and classic automobile enthusiasts with a special interest in maintaining and promoting automobiles that were "Butler-Built", meaning manufactured in Butler, Pennsylvania.
Our AACA regional club is non-profit, and all our members are volunteers. We operate with generous financial support from our partners and the public.
We are having a monthly Open House for the public to come and see the Butler-Built cars. The Open House is free. See the flier below for upcoming dates. Our Events page also lists the open house dates and other activities. We frequently show some of the Butler-Built cars at events around the Butler area.
