Cat wheel loader being serviced by Wheeler Machinery

Cat Service Information – SIS 2.0

Cat® Service Information System (SIS) 2.0 is an electronic service tool that has all the information about Cat products from 1977 to the present. This tool is like having over 25,000 books at your fingertips. It has 2 million service graphics, 1.5 million part numbers, and 44,000 parts/service documents. From SIS, you can find parts and add them to a SIS shopping cart. When you’re ready to order and check out, you can take your cart to Every month, SIS 2.0 gets a new update with better search tools, smoother navigation between parts, and support for mobile devices.

SIS 2.0 - Service Information Systems

Easy access to information on more than one million parts

Using SIS provides fast searches, keeps you up-to-date with the latest information, eliminates outdated information in print and makes it easier to order parts, even after normal business hours.

Cat SIS 2.0 screenshots


  • Many enhancements have made SIS 2.0 simple to access, intuitive to use and more efficient so you can get the job done faster.
  • Responsive cloud-based design allows you to log in from any device, giving you the parts and service information at your fingertips, when you need it.
  • No more plugins, updates or configurations required.
  • Access all content from a PC, phone or tablet.
  • Find information faster: 50% fewer clicks to find the same parts and service information with 24% shorter sessions on average!

Try SIS 2.0 Today!

Introducing SIS2GO!

Cat Service Information – SIS 2.0The SIS2GO application provides disconnected access for viewing parts and service information. The application is optimized for a complete mobile experience including the following benefits:

  • A simple, intuitive, and efficient user experience
  • Accessibility for all dealer and customer users of SIS 2.0
  • Availability on Windows, IOS, and Android platforms
  • Power to maintain, diagnose, and repair your Cat® equipment while off-line
  • Live updates to provide the latest, up-to-date service and parts information
  • Power to order genuine Cat parts for your Cat equipment

Quick Start Guide

Download the App

Cat Service Information – SIS 2.0

Cat Service Information – SIS 2.0

Cat Service Information – SIS 2.0