Home Service Oil Company (HSO) has been locally owned and operated in Jefferson County since 1930. As a fuel marketer is our job to deliver fuel, as Home Service Oil it is our mission to Deliver More by giving each of our customers a unique buying experience that is built to fit their needs. HSO also has extensive knowledge in c-store operations and management as we own and operate 9 convenience stores under the express mart name. With our distribution division we are able to supply our customers with packaged goods, race fuels, lubricants and more.