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Local Phone: 262.925.9500

Toll-Free: 800.823.5577 Fax: 262.925.9502

For over 70 years, Jerry Willkomm Inc. (JWI) has been providing customers in the industrial, commercial and automotive industry segments with quality fuels, oils, greases and equipment throughout Southeastern Wisconsin and Northern Illinois.  Our solid foundation and expertise in the field has allowed us to provide our customers with industry leading technology along with dependable products and service second to none.


Ultra competitive prices on Heating Oil, Off-Road Diesel, Low Sulfur Diesel, Gasoline, Aviation Products, Oils and Lubricants! Free Delivery! Please call for current pricing.


We have two Mobil Distribution Plants to serve you - one in Somers, WI and the other in Lake Geneva, WI. Call us today! 

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These are the kinds of fuel we supply

Exxon-Mobil Material Safety Data Sheets

Exxon-Mobil Product Data Sheets

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