Contact us today877.688.6812

Contact us today877.688.6812

After Hours Construction / Truck Service: (800) 952-7767

After Hours Power Service: (877) 891-4181

After Hours Power Rental: (800) 736-8121

Find a Sales Rep

Cat® Equipment Sales,
Service, and Rental;
Full Parts Counter
in Rockford, IL

5055 South Main St. Rockford, IL 61102

Phone: (815) 965-8631
Fax: (815) 965-1179
24/7 Emergency Services: (800) 952-7767
Email Address:

Shop Service: M-F: 7:00am - 4:00pm
Field Service: 24/7 Call (800) 952-7767
Parts: M-F: 7:00am - 4:00pm
Parts Express: (800) 239-0400

Cat Equipment Sales, Rental, Parts and Service in Rockford, IL

Our Patten CAT - Rockford, IL location serves our customers in Boone, Carroll, Jo Daviess, Ogle, Stephenson, and Winnebago counties. It is a one-stop-shop for new and used Cat construction equipment, tractor repair, Cat heavy equipment and aerial equipment for rent, Cat generator sales and service, and power generation rental equipment. Our full parts counter makes picking-up and ordering genuine Cat parts easier than ever before.

Whether you require construction equipment services, Cat engine repair for your on-highway vocational truck or generator services, you’ve come to the right place. Our experienced team of technicians is trained to work on all makes and models of equipment, machines and power systems. 

When you need a piece of equipment on a temporary basis, our flexible rental solutions are often the most economical way to go. From air compressor and temperature control rental units to an emergency backup generator rental, as well as construction equipment to rent, Patten CAT- Rockford, IL has you covered.

Give us a call at 815-965-8631 or stop by our construction equipment dealership at 5055 South Main St., Rockford, IL 61102 for additional information on our complete selection of new, used and rental equipment, Cat parts and services. 

Browse New Construction Equipment

Browse Used Construction Equipment

Browse Rental Equipment and Request A Free Quote

Buy Parts Online or In-Store

Schedule Construction Equipment Service

Schedule Power Systems Service

Schedule Vocational On-Highway Truck Service

**Please note: The Patten CAT - Rockford, IL location does not perform truck service work in-store**


Reviews from Google Users

1-1 of 1

Shawn Tobias
Have purchased spares here for several years and have always been treated well even though I'm only a small $ customer.

January 06, 2018

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Altorfer, Inc. Logo

Altorfer, Inc. is proud to announce the acquisition of Patten Cat effective May 9, 2018. We look forward to supporting all your equipment and product support needs by providing the quality products and excellent service that you have come to expect from the Caterpillar family. Please be aware that the Patten Cat website will close soon and all traffic will be pointed to Thank you for giving us the opportunity to partner together with you for continued success.