Dairy Queen Address: 920 W 2nd St, Mercedes, TX 78570 Phone: (956) 565-4141 Payment: Restaurants, Foods-Carry Out, American, Dairy Queen, Ice Cream Parlors Other Businesses: Mingo's Restaurant at 735 W 2nd St, Mercedes, TX 78570 Don Beto's Restaurant at 735 W 2nd St, Mercedes, TX 78570 Tackeria Los Rielez at 509 W 2nd St, Mercedes, TX 78570 Church's Chicken at 515 W 2nd St, Mercedes, TX 78570 Diana'a Tortilleria at 926 W 2nd St, Mercedes, TX 78570