List of Sonic Stores in Fredericksburg, TX Outlet Note Regular Brands Sonic Texas Fredericksburg 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 - Fredericksburg 1106 E Main St (830) 997-7303 People Also Viewed