Fleet's Fitness Center is a 24/7 key-card-access gym in Ontario, Ohio, serving Mansfield, Ontario, and surrounding areas for over 30 years. Founded by Don Van Fleet in Shelby in 1983 and moved to its current location in 1993, the gym has been under current ownership since December 2016. The facility offers a large selection of more than 100 pieces of heavy-duty fitness equipment and operates year-round.