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

Cat Certified Used Machines

Cat Certified Used Machines. Buy the Best Used Machine For Your Dollar

Bringing a lightly used machine up to the standards of a Cat Certified Used machine ensures you get maximum value. To help your dollar go further, the process starts with a thorough inspection.


The Cat Certified Used Standard:

What It Takes To Earn Cat Certified Used Status

To bring a machine up to our high standards, Cat dealers and their service technicians perform a rigorous, head-to-toe inspection of every eligible machine.

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Our Equipment Protection Plan Guards Your Investment

Day in and day out, you count on Cat® machines to get the job done. And it’s smart to have a dependable protection plan that’s just as long lasting. With a Caterpillar warranty protecting each Cat Certified Used machine, you’ll get the most out of your equipment, avoiding the costs of unexpected repairs.

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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.