The Capitol City Old Car Club (CCOCC) is a non-profit organization established in 1962, incorporated by the State of Michigan, with headquarters in Mason, Michigan. It is one of the oldest clubs in Michigan.

CCOCC accepts all vehicle enthusiasts with or without an "old car." Membership is nearing 200. Attendance at member meetings averages 50 to 75 people. The common interest leads to excellent camaraderie, and most club activities are family oriented.

CCOCC owns a clubhouse/activities building on club owned property located south of Mason, Michigan.

CCOCC holds their member meetings the third Thursday of each month at the club property. The board meetings are normally held the first Thursday of each month at 7 PM at the Delhi Cafe, Holt, Michigan.  See the Club Calendar for exceptions.