List of Sonic Stores in Dalhart, TX Outlet Note Regular Brands Sonic Texas Dalhart 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 - Dalhart 401 S Highway 87 (806) 249-8488 People Also Viewed