Sheetz, Inc. is an American chain of convenience stores and coffee shops owned by the Sheetz family. The stores sell custom food, beverages and convenience store items, with all locations having offered 24/7 service since the 1980s. Nearly all of them sell gasoline; a few locations are full-scale truck stops, including showers and a laundromat. Sheetz's headquarters are in Altoona, Pennsylvania, with stores being located in Pennsylvania, West Virginia, Maryland, Ohio, Virginia, and North Carolina.