Fuel Delivery, Propane, DEF and Lubricants in Wisconsin and the UP

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Trusted Partner
Focused on the future.


You rely on us to provide you innovation and the best energy products and services in the industry. We want to be your trusted partner. Insight FS continually takes steps to ensure we can take advantage of future opportunities through a strong financial position, operating efficiency, and maintaining critical volume of products you need to be successful. We are here to be your first provider of fuels, lubricants, propane and additives. If you need it, we can get it. 

Propane
FS is the Midwest's most trusted source for home, farm, and commercial propane. With Insight FS, you get more than just home heat; you get expert service, routine safety checks, and advice from our trained FS Propane Specialists. We live and work in your backyard. Live local. Buy local. 
Fuels

Since the 1920s, the FS System has been delivering fuels across the Midwest. Today, the FS System is a leading supplier of refined and renewable fuels to a wide range of accounts including farmers, truckers, construction companies, municipalities and more. Sales of Dieselex® Gold, the premium diesel fuel with origins back to 1952, are growing rapidly as users experience the benefits of using the latest in fuel-additive chemistry. In fact, it was one of the first fuels to be recognized in the Top Tier Diesel Fuel program. We deliver fuels and bulk lubricants where and when you need them. 

Lubricants

It takes a lot of different greases and lubricants to keep today's equipment up and running. The key to doing it efficiently and cost-effectively is matching the best products for the equipment and the application. That's why our Insight FS Energy Specialists conduct an on-site assessment to make sure you get just the right products to deliver optimum performance and efficiency of your tractors, trucks, industrial machinery and other equipment. Our bulk lubricants can be delivered right where and when you need them. 

DEF, Coolants and More
It takes more than fuel and engine oil to keep today’s machinery operating at its best. That’s why we offer a wide range of other products including diesel exhaust fluid (DEF), anti-freeze/coolants and grease. Not only can our energy specialists recommend the best products for your needs, we can also recommend the most efficient way to handle and store them.
FAST STOP

Nearly 300 locally owned and operated FAST STOP® and FAST STOP® Express locations across the Midwest offer quality diesel fuel and gasoline as well as ethanol and biodiesel blends. Many locations feature convenience stores and other travel related services.

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Please read both of these documents as the changes affect your legal rights. By continuing you agree to these updates.