List of Sonic Stores in Gilmer, TX Outlet Note Regular Brands Sonic Texas Gilmer 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 - Gilmer 714 US Highway 271 N (903) 843-3936 People Also Viewed