St. Louis Frozen Custard Factory, open since 1998, is a family-owned business and offers specialty dessert items, including genuine frozen custard and a 98-percent-fat-free lite version of the frozen custard. The store has indoor and outdoor eating, is open year-'round, and has a drive-thru. Try our genuine chocolate custard - it is really rich!!! St. Louis Frozen Custard Factory can host birthday parties, fundraising events and events of all sorts. We have live music in the spring and summer. Kids, enjoy a tour of the Custard Factory when you get your item.