Home › Top 6 Gas Stations in Mt Vernon, Texas Find best Gas Stations in Mt Vernon, Texas, with all necessary contact information, including addresses, phone numbers, working hours, map locations, and website links. Duke's Mount Vernon US, Mt Vernon, TX 75457300 SE Access Road Shell - Mt Vernon (TX 75457) US, Mt Vernon, TX 75457300 Inerstate 30, SE Access Rd E TEXACO - Mt Vernon (TX 75457) US, Mt Vernon, TX 75457302 Main St west CEFCO - Mt Vernon (TX 75457) US, Mt Vernon, TX 7545715866 Brookshire's Fuel Center US, Mt Vernon, TX 75457306 TX-37 S Exxon - Mt Vernon (TX 75457) US, Mt Vernon, TX 75457900 TX-37