List of Sonic Stores in Trinity, TX Outlet Note Regular Brands Sonic Texas Trinity 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 - Trinity 505 S Robb St (936) 594-2577 Sonic outlet - Trinity 505 S Robb St (936) 594-2577 People Also Viewed