Sonic Drive-In Address: 202 E FM 120, Pottsboro, TX 75076 Phone: (903) 786-7130 Payment: Restaurants, Foods-Carry Out, American, Sonic Drive In Other Businesses: Sonic at 202 W Fm 120, Pottsboro, TX 75076 Mom's Cafe at 317 W FM 120, Pottsboro, TX 75076 Patsy's Cafe at 80841 N State Hwy 289, Pottsboro, TX 75076 Dairy Mart at 83352 N State Hwy 289, Pottsboro, TX 75076 SONIC Drive-In at 202 E Highway 120, Pottsboro, TX 75076