Regular servicing, expert tuning, and the right upgrades keep your diesel performing at its peak—whether you’re hitting the highway or the trails, we help you drive with confidence.
Remaps and dyno tuning
In house tuning with our state of the art Mainline Dyno and tuning software. Reliable, tried and tested tuning for performance, economy or both. Yes, more power and more efficient—meaning more range per tank and real fuel savings! We can tailor a tune to suit you and we offer trans tuning as well.
Premium 4wd log book servicing
For clients that want their rigs loved on we provide quality services that retain manufacturer warranties and keep your vehicle running at it's best.
We also do custom and off the shelf packages for tyres, wheels, suspension, drivelines, clutches and more.
Being a one stop shop and doing everything in house maintains our high standard in quality.
Due to the high demand for our services, we only accept enquiries through the form below. This ensures we can provide the best possible service to serious clients.
*Prices vary based on vehicle make, model and condition, required upgrades and performance goals.
When you increase power, you need better control. We highly recommend upgrading suspension and brakes to ensure your diesel’s new power is delivered efficiently and safely on and off-road.
Our suspension lift kits start from $3,400 installed, including wheel alignment for maximum comfort and handling.
Brake upgrades start from $600, ensuring improved stopping power when you need it most.
Great job on the new clutch and tune in my 79 series dual cab. It’s like having a new car. Lots more power at a safe level. Engine temps have not changed at all. Highly recommend Great work guys!!!
Got my 2019 dmax tuned from these guys and had a few services done, drove it across Australia and still going strong. The tune made it feel like I was driving a different car. Fuel economy and performance gains was way above what I was expecting.
Took my 76 in for new injectors plus tune. They put in the time and effort to drive it between tune and make sure it was perfect, and it definitely is! Absolutely stoked with the outcome!
Can't fault any of the work that Reuben and the boys have done. Took my hilux rogue in for a remap, eshaust and trans tune. Couldn't have got a better result. Done on time, fair pricing and work is very professional.
Took my MR 2023 Triton in for a dyno tune and exhaust, I am really happy with the tune and exhaust its like driving a whole new ute - It's a beast now. Better response and power I could not be happier! the guys at RMR are awesome!
Brought my px3 ranger in for a tune after feeling very laggy with bigger tyres. I’m very happy with the power and torque the guys at RMR Diesel have achieved, feels like a whole new car. thanks guys!
Great work by the lads at RMR, Had a few issues with my VW transporter which they sorted no problems. A little tune up as well and she flys. Would highly recommend.
RMR did a great job with my manual px2 ranger. Took it in for a dyno tune and they got 37% Horsepower gains and 42% torque gains. The car pulls very hard straight off the bottom, very noticeable difference couldn't be happier with the results.
Ash and the boys took the time to make it perfect. Very happy with the mods , service and communication from the team.Car runs like a rocket now . Highly recommend RMR 4x4.
Precision tuning, expert servicing, and high-performance upgrades—tailored for the way you drive. We don't just tune—we keep your diesel running at its absolute best.
"I've been bringing my car to RMR for the last couple of years... they've always looked after my car really well. It runs amazing... RMR is the way to go."
- Mitch
