For all things diesel, Give us a call

  • Over 40 years of diesel industry experience
  • Fast turnaround to minimise downtime
  • Honest advice & cost-effective repairs

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Darwin Motor Home & Mid-Size Truck Repairs

When you're travelling long distances or relying on your mid-size truck for work, downtime isn’t just inconvenient—it’s costly. That’s why All Things Diesel NT in Darwin is equipped with a purpose-built workshop and a team of diesel specialists ready to handle everything from engine issues to electrical faults. With over 40 years of experience under Ken Scott's leadership, we understand the specific demands of larger diesel-powered vehicles and know how to get them back on the road quickly and reliably.


  • Purpose-Built Workshop
    Designed for larger diesel vehicles with an on-site wash bay.
  • Fast Turnarounds
    We work efficiently to minimise disruption to your travel or work.
  • Straightforward Advice
    No confusing jargon—just clear, honest guidance.



We know that when your motor home or truck is off the road, everything else grinds to a halt. That’s why our experienced team prioritises practical solutions that save you time, stress and money. Call us today on (08) 8931 4039 to book your repair or get a quick quote.

Expert Diesel Repairs for Larger Vehicles

Motor homes and mid-size trucks are built for endurance, but even the toughest rigs need attention now and then. From diagnostic scanning and electrical repairs to engine reconditioning and rego inspections, every service we offer is tailored to the unique needs of larger diesel vehicles. Our Tivendale workshop has everything required for full-scope mechanical and electrical servicing, including heavy-duty hoists, specialist tools and diagnostic software that pinpoints faults fast.



Whether you're hauling cargo or heading off-grid, we’ll keep your vehicle in top condition. We service all major diesel brands and systems and offer honest advice about what needs fixing and what doesn’t. Plus, if you’re working with a fleet or have multiple trucks, we can assist with ongoing servicing and labour hire to keep things moving smoothly. Located at 36 Wedding Rd, Tivendale NT, we proudly serve drivers from Darwin, Palmerston, Coolalinga, Winnellie and beyond.

  • How do I know if my motor home or truck needs a diagnostic scan?

    You may notice warning lights on the dashboard, a drop in fuel efficiency, rough idling, or trouble starting. These signs often point to issues in the engine management system, electrical circuits, or emissions controls. A diagnostic scan uses specialised tools to read fault codes from your vehicle’s computer, helping pinpoint the exact issue. It’s much faster and more accurate than guessing—and it’s especially useful for modern diesel systems with electronic controls.

  • Can I use regular mechanics for my mid-size truck or motor home?

    You can, but it’s not always the best choice. Diesel vehicles—especially larger ones—have different engine designs, fuel systems and load requirements compared to petrol cars. They often require heavy-duty equipment and diesel-specific diagnostic tools. A diesel mechanic trained in larger vehicle systems will not only repair issues more efficiently but will also know what to look for before a problem starts. That means fewer breakdowns and more reliable performance.

  • What’s included in a typical service for a motor home or mid-size truck?

    A standard service usually includes an oil and filter change, fluid top-ups, brake inspection, battery test and system scan. For motor homes and trucks, additional checks may cover the air suspension, cooling systems, driveline, turbochargers, fuel filters, and electrical systems. Because these vehicles are often used for long distances and heavy loads, preventative maintenance is crucial. The exact inclusions depend on your vehicle’s age, usage, and manufacturer requirements.

Locations We Service