Serving: Dallas, Highland Park, University Park, Plano, Garland, Rowlett, Wylie, Sachse, Addison, Richardson, Rockwall, Royce City, Forney, Murphy, Carrolton, Allen, McKinney, Lucas, Irving, The Colony, Farmer's Branch, Coppell, Flower Mound, Fate, Farmersville, Frisco, Heath, Lavon, Lewisville, Mesquite, and Sunnyvale.