List of Sonic Stores in Piedmont, OK Outlet Note Regular Brands Sonic Oklahoma Piedmont 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 - Piedmont 1317 Piedmont Rd N (405) 373-0982 People Also Viewed