Home › Top 4 Gas Stations in Williston, Vermont Find best Gas Stations in Williston, Vermont, with all necessary contact information, including addresses, phone numbers, working hours, map locations, and website links. Shell - Williston (VT 05495) US, Williston, VT 05495516 Essex Rd Sunoco Gas Station - Williston (VT 05495) US, Williston, VT 054952939 St George Rd Exxon - Williston (VT 05495) US, Williston, VT 054952200 Essex Rd Jiffy Mart - Williston (VT 05495) US, Williston, VT 05495500 Essex Rd