13/06/2026
For almost 70 years, Cairns Diesel Service has been the trusted name in diesel fuel injection, vehicle servicing, repairs, and performance solutions throughout Far North Queensland and beyond.
Our highly skilled team services and repairs a wide range of vehicles and equipment, including passenger petrol and diesel vehicles, 4WDs, commercial fleets, heavy vehicles, agricultural machinery, marine applications, mining equipment, industrial engines, and off-highway machinery.
As a certified Bosch Diesel Centre and Denso Premium Service Dealer, Cairns Diesel Service delivers industry-leading expertise, backed by state-of-the-art diagnostic equipment, specialised tooling, and factory-trained technicians. We proudly provide Australia-wide warranty support on approved products and workmanship, giving our customers confidence wherever they operate.
We are an authorised repair centre for leading manufacturers including Bosch, Denso, Delphi, Stanadyne, Cummins, CAT, Yanmar, and CAV. Our comprehensive range of services includes:
• General vehicle servicing and logbook maintenance
• Diesel fuel injection diagnostics and repairs
• ECU remapping and custom dyno tuning
• Electronic Unit Injector (EUI) testing and repairs
• Steinbauer performance module installation
• Turbocharger sales, servicing and repairs
• Diesel engine sales, repairs and rebuilds
• Fleet maintenance programs
• Heavy vehicle and machinery repairs
• Roadworthy inspections and certification
At Cairns Diesel Service, we understand that reliability is critical. Whether you're operating a single vehicle or managing an entire fleet, our focus is on minimising downtime, maximising performance, improving fuel efficiency, and helping keep your equipment working safely and profitably.
From everyday servicing to specialised diesel fuel injection and performance upgrades, Cairns Diesel Service remains committed to delivering the highest level of workmanship, customer service, and technical expertise that our customers have relied upon for generations.