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


Avoid unnecessary downtime – keep your lines running even when the power’s out

A stop in production means lost productivity. A loss in productivity means you aren’t making money. A loss in power supply is not only bad for business; it can be harmful to your equipment and dangerous for your employees.

Patten Cat generator sets for standby power can keep your business running – even when the power’s out. Our generator sets are proven performers, and allow you to:

Low owning and operating costs – just one of many features

Powered by Cat® engines, Patten generator set are an economical value that are just what you need to keep your manufacturing lines running. Some of our best generator features include:

Don’t do it alone – let Patten support you

Patten Cat takes pride in being a single source provider for your manufacturing plant’s power generation needs. Because we have world-class product support on the backend, you’ll experience what our customers already have:

Contact Patten Cat today and let us show you how we can deliver the power systems support you need so that you can continue to produce more. After all, at your workplace, every second counts.


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.