List of Sonic Stores in Stephenville, TX Outlet Note Regular Brands Sonic Texas Stephenville 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 - Stephenville 1086 W Washington St (254) 965-7666 Sonic outlet - Stephenville 3010 W Washington St (254) 918-0399 People Also Viewed