Looking to log in? Below are several of our access points where you can connect with us. For example, you can find Parts.Cat.Com, which is the next evolution of PartStore, among several other services.


Parts.Cat.Com Login


Parts.Cat.Com Login


Service Information System

(SIS) is Caterpillar's primary tool for delivering Parts and Service Information to Customers.


Gives you in control of your fleet by providing remote access to your equipment’s, hours, location, health and maintenance.

SOS Customer Portal

SOS Customer Portal is your gateway to improved oil lab service.


Already have a PartStore Account? Login here and start using PartStore

PartStore Saskatchewan

A convenient way to order your parts for the Saskatchewan area. 

Product Link

Redefines fleet management effectiveness. Its easy-to-use interface enables customized health and utilization reports, and mapping and mixed fleet capabilities.

Safety Service Letters

Do you have any open Safety Service Letters for your Cat equipment? Log in to check, and schedule any necessary service.