List of Sonic Stores in Decatur, GA Outlet Note Regular Brands Sonic Georgia Decatur 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 - Decatur 3535 Memorial Dr (404) 289-8074 Sonic outlet - Decatur 3900 Flat Shoals Pkwy (404) 244-1331 Sonic outlet - Decatur 3535 Memorial Dr (404) 289-8074 People Also Viewed