Duncan Oil Company

About Us

Duncan Oil Company is a family owned and operated company providing quality petroleum products to customers for over 60 years. In that time Duncan has grown from a small company in Beavercreek, Ohio to a major fuel supplier with customers spanning across thirteen states.

We specialize in supplying independent supermarket fuel centers, as well as assisting in the forecasting, designing, building, managing, and supporting of the fueling center. We are also a proud distributor for the Valero, Marathon, Clark, and VP Brand. As well, we also service and supply product for numerous unbranded customers.

We also operate a separate transport company, DOTS, as well as a construction and maintenance company, complete with environmental consultation, All In One. This enables us to be a complete “one-stop shop” for all of our customers’ petroleum needs.