With over 75,000+ product lines of genuine Cat® parts stocked across our branch network, 24/7 online ordering from Parts.Cat.Com, a dedicated Customer Service Centre and the nation's biggest Parts Distribution Centre, WesTrac is able to offer you a cost-effective parts solution to keep your machines working around the clock, without costing you a fortune.

buy parts your way


Visit Parts.Cat.Com (PCC) to buy parts

Order from Parts.Cat.Com (PCC)

Best for: Speed and simplicity. Frequent orders, bulk purchases, planned maintenance kits and ordering outside working hours.

Accessible anytime, anywhere and from any device. The easiest and fastest way to buy parts. Visit our PCC training page to learn how.


Call WesTrac to buy parts

Call 1300 881 064

Best for: Emergency orders, parts troubleshooting and expert advice.

Speak to experienced Customer Service experts who can help identify the correct parts and point you in the right direction.


Have a consultation with one of our Parts experts

We visit your site

Best for: More complex parts and service solutions, mobile service and hands-on support, specialist advice and on-site prognosis.

Suitable only for existing customers who are looking for a complete parts solution, i.e. a Cat IP connection or parts agreement.


Collect your parts when it suits you

Visit us at your nearest branch

Best for: Most frequently needed parts that are needed immediately, emergency support, personal service and expert advice.

Speak to one of our Parts Team face-to-face and collect your parts in person, all while you relax and browse our Cat merchandise shop.

Your Parts Partner

Why choose WesTrac for parts?
  • All parts backed by Caterpillar or associated warranties.
  • An automated goods-to-customer inventory system.
  • Largest fleet of parts delivery trucks in Australia.
  • Largest branch network in Australia.
  • Parts support offered to all markets and industries.
  • Large, dedicated and experienced parts team.
  • A commitment to excellence in customer service.
  • A wide range of Cat parts and Non-Cat parts.
  • Huge part warehouses stocking over $420m inventory.

The accurate, easy & fast way to buy Parts

What is Parts.Cat.Com?

Available 24 hours a day, 7 days a week, Parts.Cat.Com (PCC) is the next evolution in buying parts. It includes many new features: electronic books with easy-to-use graphics, the ability to check parts availability, review pricing, examine re-manufactured options, and input frequent order and equipment lists.

You can also choose whether to pick up your parts from one of our branch locations or have them shipped to your front door, anywhere in WA, NSW or ACT.

Why use PCC?
  • Input frequent order & equipment lists
  • Over 1.4 million genuine Cat parts
  • Access technical data for all Cat equipment
  • Instant real-time pricing & availability
  • Download Cat checklists to guide servicing
  • Choose pick up or delivery
  • Mobile friendly

let's do the work

Need parts support?

Send a message to our Parts Team and they'll be in touch to provide you with all the support you need when it comes to parts and shopping on Parts.Cat.Com.

This site uses and sets "cookies" on your computer to help make this website better. By continuing to use this site without changing your settings, you are agreeing to our use of cookies.