You might say that this company's customers are driven to eat hamburgers. Checkers Drive-In Restaurants is the #1 operator of double drive-through fast-food restaurants. Operating under the names Checkers and Rally's Hamburgers, the restaurants offer a limited menu of burgers, fries, and hotdogs, along with beverages and shakes. The mostly franchised quick-service eateries are typically decorated with checkered flags and racing theme exteriors and offer no inside seating or dining areas. The company is controlled by private equity firm Wellspring Capital.