Express Mart fuels your convenience in 9 locations across Jefferson and Washington County. We have been proud members of thes ... e communities since our creation in 1930. Being a division of Home Service Oil Company, we hold ourselves to the highest standards of customer service. We bring our customers the best values on fuel, drinks and snacks. Express Mart sells Hot and Ready products such as Breakfast Sandwiches, Fresh-Baked Cookies, Roller Grill Items, Sub Sandwiches, Energy Drinks, Fountain Soda and much more. read more