List of Sonic Stores in Sweetwater, TN Outlet Note Regular Brands Sonic Tennessee Sweetwater 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 Drive-In outlet - Sweetwater 760 New Highway 68 (423) 337-7840 Sonic outlet - Sweetwater 782 New Highway 68 (423) 337-7840 People Also Viewed