Fuels and Lubes

As Northern Illinois and Southern Wisconsin’s largest supplier of lubricants, motor oils, fuels and related products, Kelley Williamson services hundreds of car dealerships, many commercial fleets, the local aviation industry, the industrial and the agricultural markets. Select from the options below for more product and service information.

Click here to contact us, or call 815-397-9410, or toll free, 800-553-1675.



Full line distributor of the following brands:

  • Mobil (Automotive / Industrial / Fleet-Commercial
  • Mr. Goodwrench (Automotive) (To GM dealers only)
  • Chrysler – Mopar (Automotive) (To Chrysler dealers only)
Automotive Products Industrial Greases Aviation Products
Industrial Products Specialty Products Industrial Oils

Specialty Products


Morton Salt

Oil Dri

Oil Dri 40# Bag

Oil Filter

Mobil Oil Filters

Air Filter

Mobil Air Filters

Windshield Wiper Blade

Mobil Windshield Wiper Blades

Windshield Washer Fluid

Windshield Washer Fluid



Phillips Aviation Oils
WD 40

Kelley Williamson Co.
1132 Harrison Ave.
Rockford, IL 61104

Phone: 815-397-9410 | Toll Free: 800-553-1675

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