TravelCenters of America is the largest full-service travel center company in the United States. The majority of customers are truck drivers. The corporate headquarters is located in Westlake, Ohio, a suburb of Cleveland. The company operates under its namesake brand and the Petro Stopping Centers brand, hence the name TA and Petro Shopping Centers. TravelCenters of America also owns the Minit Mart Foods Inc. and Quaker Steak & Lube brands.