Heavy machinery maintenance and repairs isn’t just a service—it’s a safeguard against disaster in WA’s toughest terrains and most demanding industries. When the stakes are this high, performance isn’t optional; it’s essential. That’s where Diesel Repairs Direct WA (DRDWA) comes in.
Backed by a team of qualified tradespeople and a fleet of mobile service units, we’re proud to be the partner of choice for businesses that rely on heavy-duty and fleet vehicles daily. From the red dust of the Pilbara to the highways stretching out of Perth, we ensure machines keep moving—because when they stop, so does everything else.
Founded with a clear mission to provide quality, dependable mechanical support for WA’s toughest sectors, Diesel Repairs Direct WA was established by industry professionals who understood what businesses really need—fast turnaround, expert service, and zero downtime.
Backed by a skilled team of HD fitters with OEM experience, DRDWA has earned an established client base in the Pilbara, Goldfields, Great Southern, Gascoyne and South West regions. Our technicians are more than just mechanics—they’re collaborative, solutions-focused experts committed to keeping your operations running at peak performance.
Behind every successful repair is a team that works together. At DRDWA, collaboration is part of our DNA. A united team brings:
We believe in fostering a culture where every team member is engaged, every challenge is met head-on, and every client is treated as a priority.
From our mobile units to our workshops, we deliver comprehensive solutions for fleets and heavy machinery:
We’re fast, mobile, and equipped to handle breakdowns wherever they happen—minimising downtime and getting your operations back on track.
Diesel Repairs Direct WA offers preventative maintenance programs to ensure the longevity and efficiency of your equipment, as well as emergency breakdown response to minimise downtime. From minor fixes to full overhauls, our team keeps your assets compliant and in top condition.
The Diesel Repair Direct WA fleet servicing program includes the following:
No two fleets are the same. That’s why we tailor schedules and services to your operations, helping extend lifespan and performance.
Need boots on the ground? We provide qualified HD fitters, RT mechanics, LV mechanics, boilermakers, and sparkies to meet your specific needs—whether for short-term shutdowns or long-term projects.
Our Road Transport Division supports logistics clients with ongoing maintenance and emergency response services across WA. See more information below.
At DRDWA, we operate 24/7 because your business doesn’t stop—and neither do we.
With a dedicated Road Transport division now in place, DRDWA continues to scale its service offering across Western Australia. Our team of heavy haulage mechanics delivers breakdown response, general maintenance and fleet servicing support tailored specifically to the needs of the road transport sector.
Whether you’re managing a single hauler or a large interstate fleet, we understand the pressure of logistics—and we’re here to minimise your downtime.
In response to growing demands in the north, DRDWA is proud to announce the opening of our newest branch in Karratha—a strategic move that enhances our ability to serve the mining, construction and transport industries across the Pilbara.
From our Karratha and Mandurah branches, we now offer even greater regional coverage and faster response times, whether it’s urgent breakdown assistance or long-term fleet support. The Karratha branch delivers the full spectrum of our services, including:
Our tradespeople are ready to meet the compliance and safety standards of WA’s largest operators.
Our people are our power. We maintain a crew of RTIO, BHP, FMG, and Clough-inducted trades who meet the compliance standards of WA’s largest operators. From shutdown coordination to rebuilds, we’re equipped for any scale of job.
Take DRD51, for example—our crew was tasked with an engine change-out for a key client in the Pilbara. With minimal downtime and precision execution, our team handled the job efficiently, ensuring the machine was back to work as quickly as possible. See the photo above for reference.
Then there’s DRD45, where Fitter Harley was on-site for a crushing project in the Pilbara. Its presence is part of a broader mechanical support strategy tailored for this specific operation—one way we embed ourselves into our clients’ workflows to provide consistent, on-the-ground expertise.
And when it comes to end-of-project servicing, our team completed repairs and an off-hire inspection on a D10 Dozer. These inspections are critical, especially for high-value plant and equipment. We make sure everything is in top condition before it's returned, resold, or re-hired—because detail matters, especially at the end of a project.
Here are some photos of other projects we’ve done:
These are just a few examples of how DRDWA shows up for our clients across Western Australia. From week-long assignments to major mechanical rebuilds, our team’s experience and commitment ensure your operations keep moving—safely, smoothly, and without costly delays.
We’re not just located in WA—we’re embedded in it. With strategically placed offices in Perth and the Pilbara, we ensure the swift deployment of skilled technicians no matter where you are.
From HD fitters and RT mechanics to LV mechanics, sparkies, and boilermakers, our team covers all the bases. We meet the safety and compliance standards of the state’s largest operators.
Need flexibility? We’ve got you covered. We offer:
At DRDWA, no job is too big—or too remote. We’re proud to deliver:
With boots on the ground and hands on the tools, we work where you work. Whether you’re managing an isolated mine site or running a transport fleet across regions, we bring the same commitment to quality and uptime every single time.
At Diesel Repairs Direct WA, the best kind of repair is the one that prevents a breakdown in the first place. But when things do go wrong, you won’t face it alone. That’s the DRDWA difference—proactive, professional, and always ready to respond.
If you're looking for a reliable partner to handle your machinery with the care and urgency it deserves, it's time to work with the team WA trusts.
To learn more or to tailor a maintenance solution for your operations, contact Crystal at crystal@dieselrepairsdirect.com.au.
Diesel Repairs Direct WA – Keeping WA's engines running, one repair at a time.
