The MCSP is a non-profit organization dedicated to our community for disaster and emergency service, assisting in the search for missing persons, stimulating horsemanship and good fellowship, and preserving the customs and traditions of our western heritage.

Annual activities include Search & Rescue, CPRA Finals Rodeo, Gymkhanas, Salvation Army Food Drive, Parades, Air Show patrol, Mesa County Fair patrol, and other large events.

The posse grounds are utilized by various youth groups including the FFA and 4-H for gymkhana and equestrian related events. Other various events are also held at the posse grounds such as team roping and team sorting.