Shop by Phone: (815) 568-7922 Support: (815) 568-7924 Please have your VIN and Tire Size handy when calling.



General Sales & Support
(815) 568-7920

Duramax Shop Phone
(815) 568-7926

Calibrated Power Solutions Inc.
950 Greenlee Street
Marengo, IL 60152

Please have your VIN and tire size handy when calling.
Monday - Friday: 9AM-5PM CST Sat/Sun/Holidays: CLOSED

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