Sonic Coupons > Sonic Menu > Sonic Nutrition > 1 Location in Mount Vernon 3.4 based on 622 votes Name Address Phone Address and Phone Sonic - Mount Vernon - Texas 512 I-30 West (903) 537-4596 Sonic Hours in Nearby Cities Clarksville Commerce Daingerfield De Kalb Emory Gilmer Gladewater Grand Saline Hawkins Hughes Springs Lindale Mineola People Also Viewed Sonic 3.4 1 McDonald's 3.2 1 Dairy Queen 3.3 1 You May Also Like Starbucks Menu 3.2 Steak 'n Shake Menu 3.5 Subway Menu 3.5 Taco Bell Menu 3.6 Taco Bueno Menu 4.0 Taco Cabana Menu 3.6 Taco Casa Menu 4.5 Taco John's Menu 3.8 Taco Time Menu 4.6 TCBY Menu 4.3
