Premium Gearboxes & Transmissions Delivered to Darwin
Darwin's Extreme Climate Puts Vehicles to the Ultimate Test
We're proud to serve the Darwin community – from the city centre to Palmerston, and from the rural areas to the wider Northern Territory. Our reputation has been built on trust, integrity, and a genuine commitment to getting it right for every single customer.
When you choose Just Gearboxes, you're choosing a partner who will stand by you long after your transmission arrives. We're here to support you, answer your questions, and make sure you're completely satisfied with your purchase. Because we believe that a great driving experience starts with trust.
Real Guidance Not Just Sales Talk
When you reach out to us, you're not just talking to a salesperson – you're talking to someone who genuinely cares about helping you find the right solution. Our team takes the time to understand your vehicle, your driving needs, and your concerns.
We provide clear, practical advice that empowers you to make an informed decision. We'll help you verify fitment, explain the differences between options, and even offer installation tips. Because for us, the sale is just the beginning of the relationship – not the end.
How Does it Work?
Get Your Perfect Gearbox in
3 Simple Steps
Browse matching options with transparent pricing, specs, and warranty details. Finding the right transmission for your vehicle is quick and hassle-free.
Contact Our Experts
Simply enter your car's make, model, year, and transmission type. Our smart system scans thousands of compatible options instantly no guesswork.
We Find Your Perfect Match
View detailed product listings with clear pricing, specifications, fitment verification, and warranty coverage. Our experts are available to answer any questions.
Fast Delivery to Your Door
Once you confirm your order, we dispatch your transmission with tracked shipping. Delivery to your door from Sydney to Perth and everywhere in between.
Ready for a Better Driving Experience?
Your vehicle deserves a transmission that performs reliably, day in and day out – no matter where you are in the Top End. Whether you're upgrading, replacing, or simply exploring your options – we're here to help.
Browse our inventory, get in touch with our friendly team, or learn more about how we can help you get the best from your vehicle. At Just Gearboxes, we're not just about selling parts. We're about helping you enjoy every kilometre – across Darwin and beyond.
We Supply Gearboxes &
Transmissions for All Makes & Models
Learn More From
Frequently Asked Questions
Genuine transmissions are manufactured by your vehicle’s original brand (OEM) and offer guaranteed factory specifications. Aftermarket transmissions are produced by third-party manufacturers and often provide comparable quality at a more affordable price. Both options are available in our inventory – and we help you choose the best fit for your vehicle and budget.
Simply enter your vehicle’s make, model, year, and transmission type into our search tool. Our system instantly shows you all compatible options. Not sure? Just contact our team and we’ll verify fitment for you – no guesswork.
Absolutely. Every transmission undergoes rigorous inspection and testing for performance, leaks, and structural integrity before it leaves our warehouse. We also provide detailed condition reports so you know exactly what you’re getting.
All our gearboxes come with a comprehensive warranty for your peace of mind. The specific warranty period varies by product – full details are provided on each product page before purchase.
We offer fast Australia-wide shipping. Most deliveries arrive within 2–7 business days depending on your location. Express options are available for urgent orders – just ask our team.
If the gearbox doesn’t fit your vehicle, you can return it under our Return Policy. We recommend verifying fitment with our team before ordering to avoid any issues.
Our specialists offer clear guidance and resources to help you or your mechanic install your new transmission correctly. We’re here to support you every step of the way.
Get the Right Part for Your Vehicle
We understand that finding the right gearbox and transmission can be tricky. Our Sydney specialists are connected to Australia's most trusted network of suppliers to source even the hardest-to-find the right part for you.