List of Sonic Stores in Mathis, TX Outlet Note Regular Brands Sonic Texas Mathis 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 - Mathis 728 E San Patricio Ave (361) 547-7937 Sonic outlet - Mathis 728 E San Patricio Ave (361) 547-7937 People Also Viewed