Duncan Oil proudly offers premier supplier programs through Sunoco, Marathon, Valero, Shell, Clark, Phillips 66, Union 76, Conoco, and VP. We also offer unbranded supply programs for your own custom retail brand.

We can take all of the hassle out of adding fuel to your site. Click here to learn more.


Duncan Oil specializes in supplying fuel to the retail supermarket industry by offering the following:


We will perform a site review and economic forecasting, then we will design and build your site.


Through our vast brand offering, and unbranded options, we can assure you the supply of market- competitive priced fuel products.


Our experienced maintenance staff will help get your center up and running, and continue to provide any necessary assistance.


Through the use of our proven fuel reward model, our average supermarket customer has seen a 9% increase of store sales with the addition of an on-site fuel center.


We offer our own carrier for hire and transport division, Duncan Oil Transport Solutions (DOTS) to give our customers complete peace of mind for fueling your high-volume retail location. Our trucks constantly run throughout Ohio, Kentucky, Indiana, Michigan, and Tennessee to ensure we meet your deadline. Our 24/7/365 service shows the dedication we have to you, our customer.


Duncan Oil specializes in fuel and fuel services but is always interested in any business ventures. If you own or operate a business you are looking to sell in the future, please reach out and include us in the procuring process. Duncan Oil would love to discuss this with you.

Click here to contact us today!.

Performance Fuels

Increase profitability at your retail site with the addition of high-octane, high-margin, racing fuel. With several different fuels options, Duncan Oil is your Performance Fuel leader. Click here to view our full Performance Fuels website.

Diesel Exhaust Fluid

Increasingly more diesel vehicles on the road and in the farm require DEF. From over-the-counter jugs, to bulk tank installations, Duncan Oil is your go-to for Diesel Exhaust fluid.

Switch to Duncan Oil

We would love to have you join the Duncan family. Click here for an electronic credit application.

Low Price Guarantee

At Duncan Oil we pride ourselves on being 100% honest and transparent. We guarantee to provide your fuel at the absolute lowest cost possible, you have our word.