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GROWMARK Energy offers a complete line of refined and renewable fuels, propane, and lubricants to member cooperatives and retail energy distributors across the Midwest.  Sales of Dieselex® Gold, the flagship premium diesel fuel, are growing rapidly as users experience the benefits of using the latest in fuel-additive chemistry.  GROWMARK's relationship with key players in the industry and positioning on several major pipelines ensures a reliable supply of quality liquid fuels and propane at competitive prices.  Our customers tell us that they appreciate doing business with us because of our competitive pricing, reliable supply, excellent customer service and knowledgeable people.

Price Risk Management - Within GROWMARK's Energy Division, a team of price risk management experts are employed to help develop customer strategies to offset market volatility.  Using advanced risk management tools, including pre-buys, fixed prices and option strategies, we customize programs to the individual needs of each customer.  The risk management group offers a variety of fixed forward contracts – individual months and multi-month including:

  • Day deals – minimum 7,000 gallons gasoline and 6,000 gallons diesel
  • Average Price Contracts – seasonal pattern purchasing
  • Propane pre-buys 

A direct, daily communication from our risk management staff is a unique service by industry standards, but it's our standard approach to doing business.  Members of the price risk management staff provide detailed market recommendations based on sound analysis of the technical and fundamental aspects of the market.  The "Energy Update" is sent twice daily to customers via email, instant message or texts.  It continually provides updates of market information to help decision-makers manage their refined fuels and propane businesses.

Click here for a complete list of GROWMARK Energy's Terms and Conditions​ documents.


It's one thing to talk about quality.  It's quite another to consistently deliver it.  When it comes to lubricant products and services, GROWMARK has taken on that challenge.  Across the Midwest, our "United™, FS®, and Archer® branded lubricants have built a reputation upon high quality and consistent performance. 

Since we manufacture our own products, we control the input as well as the process.  We know our lubricants consistently meet and/or exceed the highest quality standards.  In fact, our Council Bluffs, Iowa facility is a certified ISO 9001:2008 operation signifying quality control of all business processes.

Recent renovations to the manufacturing and warehouse facility have added and maximized efficiencies in purchasing, manufacturing, packaging and distribution.  Additional upgrades were made to the in-house lab to benefit quality assurance initiatives and provide oil analysis services to customers and end-users.  From custom blends for special situations, to supplying a full line of high-quality lubricants, look no further than GROWMARK Lubricants.