List of Sonic Stores in Del Rio, TX Outlet Note Regular Brands Sonic Texas Del Rio Rating 4.5 based on 91 votes Official Website https://www.sonicdrivein.com/ Products Snacks Ice Cream Drinks Chicken Hot Dogs Burgers NameAddressPhone Name/Address/Phone Sonic outlet - Del Rio 1109 Veterans Blvd (512) 774-1261 Sonic outlet - Del Rio 1510 East Gibbs (830) 775-3737 People Also Viewed