Cat® Service Information System (Cat SIS 2.0)

Cat SIS 2.0 For Parts & Service

Cat® Service Information System (Cat SIS 2.0) is an online electronic service reference tool providing detailed service information for Cat products from 1977 up to today.

The equivalent of more than 25,000 books, Cat SIS 2.0 makes available all of the following at the click of a mouse or the tap of your finger:

  • Over 2 million service graphics
  • 1.5 million parts numbers
  • 44,000 parts and service documents


If you need assistance with creating or accessing your Cat SIS 2.0 account, call or contact a Warren CAT Cat SIS 2.0 specialist who is ready to help.

Benefits of Cat SIS 2.0

In a massive step forward, Caterpillar has partnered with their worldwide dealer network to create Cat SIS 2.0. With a responsive, cloud-based design, Cat SIS 2.0 allows you to login from any device, giving you parts and service information at your fingertips right when you need it.

  • SIMPLE. The simplicity of Cat SIS 2.0 is incredible. No more plugins, updates, or configuration. Access the parts, maintenance and service information you need, all from a PC, phone or tablet.
  • INTUITIVE. Compared to legacy SIS Web, the learning curve for Cat SIS 2.0 is practically non-existent. Users can learn how to use it with minimal to no training. And it integrates seamlessly with Cat applications. (If needed, self help videos and guides are available.)
  • EFFICIENT. With Cat SIS 2.0, finding information is easier than ever. We made Cat SIS 2.0 better so you can spend more time doing and get the job done faster

Discover how the next generation of Cat SIS 2.0 makes it easier and faster than ever to get the Cat parts and service information you need.


The Cat SIS2Go app is designed to help you with every stage of repair and maintenance by giving you access to Cat service and parts information for your equipment. SIS2GO gives you the information to repair your equipment with confidence.

The Cat SIS2Go app is available for download on a smartphone or tablet, with support for Apple iOS (iPhone and iPad) and Google Android devices. Click the button below to access the app information and download for your device.

Click here to discover other Cat apps to help keep you running at your jobsite.

How to Get a Cat SIS 2.0 Login

Level 1: Free Basic Access
Get a free basic version of Cat SIS 2.0 by creating an account on which includes kits, parts, and safety.

Cat SIS offers a no-cost, free to all basic access level to users that includes kits, parts and safety information. Level 1 includes:

  • Injector Trim Files
  • Kits Information
  • Microfiche
  • NPR
  • Parts Identification
  • Remanufactured Injector Trim Files
  • Safety
  • Safety Expanded Mining

Level 2: Full Access
Purchase a full subscription and pay an annual fee. Purchase your access by contacting us here.

Once you have established your account, click on the “SIS” link option in the main navigation at the top of the page and accept the Cat SIS 2.0 system terms and conditions. This will create your new Cat SIS 2.0 account.

Call or contact a Warren CAT Cat SIS 2.0 representative to get started using Cat SIS 2.0 today.

Contact Cat SIS 2.0 Rep


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