Construction Products Services At Patten, we have never lost sight of the fact that your business demands more than just quality products. You need a partner with the resources to offer differentiated, high-value services to keep you working. Innovative offerings that add value and contribute to your success.  If you require Emergency After Hours Support, please call (800) 952-7767. Maintenance and Service Patten Construction Products offers numerous Product Support Services to help keep your CAT machine running in top condition.  This section explains our shop and field service capabilities as well as our undercarriage, hydraulics, machine and transmission shops.  View Maintenance and Service Equipment Management Solutions Speak with your PSSR about some of the following Equipment Management Solutions.  Extended Warranties, Customer Support Agreements, Custom Hydraulic Service, Custom Track Service, Undercarriage Assurance Programs, Cat Certified Rebuild and Certified Power Train Rebuild and Emission Solutions. View Equipment Management Solutions