If you own a contracting business in Indiana or run a landscaping company in Michigan’s lower peninsula, keeping your Cat® equipment serviced and running shouldn’t slow you down. Yet, finding the right part number or even accessing a repair manual on the job can bring your productivity to a grinding halt.
That’s where Cat SIS 2.0 comes in. The Cat Service Information System and its mobile app companion, SIS2GO, give you dealer-level service information and parts access, right at your fingertips — anytime and anywhere.
As an authorized Cat dealer for Cat equipment, MacAllister Machinery is your primary source for getting, setting up and maximizing the use of Cat SIS 2.0.
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What is SIS 2.0?
Cat SIS 2.0 is the official Caterpillar online platform for accessing genuine parts catalogs and detailed service information for nearly every Cat machine. Paired with the SIS2GO app, that same powerful database now fits in your pocket, giving you instant access on your phone or tablet, whether you’re in the shop or out in the field.
SIS 2.0 is an innovative, cloud-based parts and service information solution that delivers a Next Gen user experience to virtually any device. Paired with a modern, mobile-friendly search and navigation experience, SIS 2.0 empowers new and experienced users to access over 2 million service graphics, 1.5 million parts numbers, and 44,000 parts & service documents.
This innovative, cloud-based system is MacAllister Machinery’s recommended solution for instant access to critical parts and service information. It’s your all-access tool for Cat equipment.
Maximizing Uptime and Efficiency
With SIS 2.0 and the SIS2GO app, you get more than equipment management information — you get practical tools that make a real difference in your daily operations. Here’s how these solutions benefit your business:
- Reduce diagnostic time: Instantly troubleshoot fault codes and technical issues in the field with easy-to-follow guides.
- Perform repairs with confidence: Access step-by-step service manuals and the exact specs for your machine’s serial number.
- Order the right parts, right now: Find the precise part number for your repair and add it to your cart directly in the app for pickup at MacAllister Machinery.
- Work from anywhere: Download machine information straight to your device, so you’re covered even at remote sites.
Use SIS 2.0 Today
You can access the web-based version by visiting SIS2.Cat.Com online. If you want to download the SIS2GO app on your mobile device, select the corresponding digital app store icon below. If you are experiencing issues and need help gaining access, please contact us at moc.retsillAcaMnull@2SISpleH!
A Closer Look at the SIS2GO App
The SIS2GO app brings the convenience and expertise of MacAllister Machinery directly to your jobsite. With just a few taps, SIS2GO makes it easy to get reliable support fast.
On the app, you can:
- Browse component breakdowns for your exact Cat machine.
- Access your machine’s complete Operation and Maintenance Manual (OMM) at no cost.
- View detailed diagrams and repair instructions with a subscription.
- Add parts to your cart and place orders directly through MacAllister Machinery.
- Download the latest information to your device for offline access.
- Receive alerts when new manuals, updates or order statuses are available.



