List of Sonic Stores in Rockwood, TN Outlet Note Regular Brands Sonic Tennessee Rockwood 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 - Rockwood 1324 N Gateway Ave (865) 354-4906 People Also Viewed