Renewable Fuels

From selling and distributing ethanol wholesale to blending and researching our own biodiesel, Harms Oil Company is your trusted source of renewable fuels in the Midwest.

Renewable Fuel Services



For more than 20 years, Harms Oil Company has been a key wholesale ethanol supplier for clients across the Midwest. No matter the size of your account, we will find the best way to get you the ethanol you need to keep your company running smoothly.



Harms Oil Company is focused on providing the Midwest with a strong source of renewable fuels. Thanks to meaningful partnerships and expansion efforts, we have the ability to blend biodiesel year-round and provide our customers with more alternative options than ever before.

Our Commitment to Renewables

Providing the Midwest with safe and reliable renewable fuel options is an important matter to us at Harms Oil Company. We want our community to have access to nothing but the best in alternative fuel. That’s why we’ve partnered with trusted organizations: to find and create renewable solutions to offer our customers.

Some of the organizations we’ve partnered with include:


Minnesota Soybean Growers Association


South Dakota Soybean Research and Promotion Council


US Department of Energy

Why People Choose Harms Oil Company

Earning a reputation as “The Friendly People” doesn’t just take a smile and a wave. We believe in treating all of our customers and projects with the utmost professionalism and tasking ourselves with finding reliable solutions every time.

Our initiative to taking care of our clients and nurturing meaningful relationships with trusted brands and organizations allows Harms Oil Company to provide our customers with more options than ever before.

Best of all, we regularly conduct maintenance checks on our entire fleet to ensure you always receive a high-quality product. This keeps us from worrying about downtime and keeps deliveries running on schedule.

Contact our sales team today to learn more about how Harms Oil company produces and provides the renewable fuel you need today.

Areas We Serve

For over two decades, Harms Oil Company has been proudly providing ethanol and other renewable fuel services to clients throughout the Midwest, including:

  • Iowa
  • Kansas
  • Minnesota
  • Montana
  • Nebraska
  • North Dakota
  • South Dakota
  • Wyoming