Repairs & Maintenance


When you need reliable repairs and servicing for your earthmoving, mining and civil machinery, contact the team at Mad Dog Diesel in Mackay. With more than 60 years' combined experience, we offer a huge range of specialised diesel repair solutions, including maintenance, diagnostics and rebuilds for Catepillar machines.

At Mad Dog Diesel, our focus is preventative maintenance and servicing. By ensuring we accurately diagnose current and potential problems in your machinery, we can lower the risk of longterm malfunctions and breakdowns, saving you time, money and hassle in the future. Our fitters provide component overhauls, full machine rebuilds and field servicing of all earthmoving machinery.