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

Bus Service

A one-stop-shop for your Bus Service needs

Our highly experienced and certified technicians are on staff ready to service your engines of all makes and models. We service school buses, city buses, and even bus limousines.

Each service location includes:

Call us Today.

Let us service your school or city bus engine.  Just fill out a contact us form, or give us a call at 877-688-6812 for more information.

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.