Click the image below to download version 46 of the Caterpillar Performance Handbook.


Click the image below to view the 2015-2016 Fast Moving Parts Catalog.

Western State Cat Parts Catalog

Looking for a finance form? Below are our sellers permit and W-9


Idaho Reseller Permit 2018 ST101

WA Reseller Permit

WY Tax Exemption replaces Caterpillar Media Information Center (CMIC) and Media On-line Ordering System (MOOS).

  • Single-sign on with existing CWS accounts
  • One common website for customers
  • Parts and Operation and Maintenance Manuals available to order
  • PDF, book and CD
  • Additional purchasing methods – PayPal, credit cards and purchase order