Welcome to KW Oil – A Kelley Williamson Company

As Northern Illinois and Southern Wisconsin’s largest supplier of lubricants, motor oils, fuels and related products and an authorized MobilTM distributor, KW Oil services hundreds of car dealerships, many commercial fleets, the local aviation industry and industrial and agricultural markets.

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KW OIL comprises the lubricants and grease division of the Kelley Williamson Company, one of the largest jobber/distributors of Mobil Oils, Greases and Fuels in the United States.  Headquartered in Rockford, IL, KW OIL serves a varied host of industries, ranging from Aerospace to Agriculture, Marine to Machine Shops, Personal to Commercial Vehicles including Construction Fleets to Agricultural Equipment.  Essentially, if your business depends on oil and greases to run smoothly, we have the products to help you succeed!  We invite you to browse our site and research all of our top-quality lubricant products.  If you have questions, we are here to help, simply select from your options under the Contact Us tab and we will be sure to respond to you quickly!


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