Our Workshop Services
We consider undercarriage service an important part of equipment maintenance. That’s why we offer a free inspection of your undercarriage to identify any problems early. We also offer a Custom Track Service that helps you manage maintenance through advanced diagnostics that can be completed on your job site.
When it comes to undercarriage servicing, we offer an unrivaled branch and field service network.
WesTrac offers a one-stop, full-service hydraulics workshop which specialises in the repair and manufacture of large hydraulic cylinders and all associated equipment. We are one of the largest providers of this service in Australia, and the preferred choice for customers with Cat® equipment.
To limit your machine’s downtime our experienced team work quickly to manufacture or repair hoses to ensure your machine is back up and running in no time. We offer a fast and efficient hose manufacturing and repair service, every time.
Stand out from the competition and achieve cut-through in the market with a custom paint job by WesTrac. We paint both new and used equipment. Our paint shops can handle the painting of small and large equipment.
When choosing a custom paint job for your new Cat machine, you can choose to have it completed by WesTrac on-site or have it factory-painted by Caterpillar.
WesTrac offers a state-of-the-art Machining Workshop where we can service and maintain your heavy equipment. Our technicians are fully-trained specialists with vast experience working on construction, mining and agricultural heavy machinery.
We provide servicing and emergency repairs to the marine industry. Our team has the facilities, mobile trucks, personnel and experience required to service any medium-to-high-speed marine diesel engine or generator set.
WesTrac offers a wide variety of welding and fabrication services backed up with a 5-star safety rating within our workshops. We offer the reconstruction, fabrication and modification of new and used components to suit your needs.
Our Other Services
WesTrac has eight operational state-of-the-art commercial output 3D printers that are used for additive manufacturing. Additive Manufacturing is a term used to describe creating a three-dimensional object by building it one layer at a time.
Our printers produce a variety of different parts for use in our workshops and for installation on new machines.
WesTrac provides onsite hose storage solutions in the form of containers, which are easy to transport and access. One of our containers can be stocked with up to 700 hose assemblies ready to go! We also offer smaller DIY solutions.
Make everyday easy with Cat Self-Service Options (SSO). Tackle the repairs you want to do yourself, with the right parts, tooling and instructions, all in one convenient bundle.
At WesTrac, our engineering capabilities are at the forefront of innovation, delivering tailored solutions that drive performance across the mining, construction, and industrial sectors.
More Information
Field Servicing
Keep downtime to a minimum with WesTrac’s convenient Field Service. We operate the largest fleet of field service vehicles in Australia and can assist businesses in NSW, WA and the ACT – outfitted with a range of specialist tools – and we’ll come to you.
Save time and money by servicing your fleet onsite with our fully equipped field service trucks—mobile workshops carrying everything needed to maintain your machinery. Our Lube Trucks handle inspections, fluid sampling, preventative maintenance, and eco-friendly waste disposal, ensuring nothing is overlooked.
For heavy lifting, our crane trucks deliver the right equipment directly to your site. We service all makes and models, wherever and whenever it suits you. Our trusted Field Service Technicians reduce downtime and eliminate the need for offsite transport, helping your machines perform at their best.

WesTrac’s Field Service Technicians are highly trained specialists equipped with advanced diagnostic tools and instant access to your fleet’s service history, allowing them to assess and service machines quickly and accurately. To minimise downtime and eliminate the cost of transporting equipment offsite, our technicians come directly to you—servicing all areas across WA, NSW, and the ACT with a fleet of fully equipped service trucks ready to go wherever they’re needed.
Types of Trucks
- Field Service Trucks – equipped with specialist tools.
- Crane Trucks – outfitted with powerful hydraulic cranes (NSW only)
- Lube Trucks – stocking fluids and filters.
Field Service Trailers
At select branches like Wollongong and Canberra, we’ve also introduced advanced field service trailers that are towed behind our trucks. These fully self-bunded trailers deliver filtered oils and grease directly to your site and include onboard waste vessels to collect used oil, eliminating the need for a separate liquid waste removal service and reducing costs. The trailers also improve safety and efficiency by removing the need to manually transfer oils in small containers, minimising spill risks. Their metered pressure and vacuum systems streamline servicing without manual handling, making the process cleaner, faster, and more environmentally responsible.

Need your equipment serviced?
If you’re interested in servicing one or more of your components or machines, use this form to send our team a message.










