• Bluffton: 260-824-2220
  • Fort Wayne: 800-322-8454
  • 2019 Change for Change Campaign

    2019 Change for Change Campaign

    National Oil is joining forces with Forgotten Children Worldwide to bring clean water and healthcare to children in Africa and Asia.

    CLICK to learn how you can help while filling up at a Marathon gas station!!

  • We’ve Moved!!

    We’ve Moved!!

    We have moved into our new office! Please make note of our new address. Payments can still be mailed to our P.O. Box 476. 

  • Grand Prize Winner

    Grand Prize Winner

    Congratulations to our 2018 Premium For A Year Winner, Tony Lothridge!

    Click for more details!!!

  • 100% Mystery Shop Excellence

    100% Mystery Shop Excellence

    Congratulations to North Pointe Marathon (Tony & Manjit Banwait) and P&R Express (Paul & Rose Richardson) for receiving the 100% Mystery Shop Excellence for 2017!

  • Farm and Home Delivery

    Farm and Home Delivery

    Fueling rural America keeps farmers operating year-round and home owners warm during winter.  National Oil delivers when you need it!

Marketers of Petroleum Products

National Oil provides fueling solutions for wholesale and retail customers in Indiana, Ohio, Michigan and Illinois markets.  Whether it’s a tanker load of wholesale gasoline or diesel, or rural deliveries to farmers and consumers, National Oil has the marketing and delivery know-how to get you the product you need in the timeframe you require at the lowest possible price.

We also specialize in development of C-stores and properties for retail locations.  Whether it’s a new-build or redesigning an existing location, National Oil has the ability to take a project from start to finish and manage all facets in between.  The relationship doesn’t stop there - National Oil provides different avenues for billing and payment for our wholesale customers, also.

For farmers, we provide contracts to lock in prices to protect you from any market fluctuations.  We also offer a tank-loan program to store your fuel.

Contact us today to see how easy it can be to get the best fuels at the lowest prices!