MACHINERY SALES AND AUCTIONS


Specialising in the sale and sourcing of heavy mining equipment, auctions and valuations

Logo

National Machinery Xchange specialises in the sourcing and sale of heavy equipment and machinery found in the mining, construction, transport and agriculture industries. We operate in locations throughout Australia with the support of a vast network of infrastructure and personnel.

If you are looking to buy equipment, we offer a wide range of acquisition services and machinery sales options, such as transport and finance for equipment. If you are looking to offload your equipment, we offer a wide range of formats in order to give you the best chance of selling your heavy machinery and getting you the best sale price via our valuation and auction services.

We sell heavy machinery such as excavators, mining trucks, dozers, graders, loaders and light vehicles. If you’re after a specific type of equipment, we can source the right machinery for you through our trusted network. We offer face-to-face and online mining equipment auction services, including online tenders and private sales options.

If you are looking to acquire equipment but don’t have the capital, we also offer finance options through our partner iFin Capital. Their flexible financing structures are tailored to suit the cash flow needs of mining and civil operations — helping you secure the machinery you need without compromising your budget.

We regularly buy mining equipment made by all major brands, including Cat, Liebherr, Komatsu and Hitachi. Whether you’re selling heavy machinery by individual units or an entire fleet, we make it easy to offload surplus assets like excavators, dozers, graders and loaders.

Our services are ideal for companies looking to demobilise after project completion or improve cash flow by offloading underused equipment. You can sell heavy machinery through a range of flexible channels, including face-to-face and online mining equipment auctions, tenders and private sales. We’ll help you choose the right method to maximise value and streamline the sales process. If you have equipment for sale, please contact NMX for more information.

For those looking to sell heavy machinery, our valuation services can give you an idea of the true worth of your equipment in today’s market conditions. As one of the most trusted names in Australian mining equipment auctions, NMX delivers detailed, accurate appraisals that reflect real-world market data and recent auction outcomes.

Our team conducts thorough onsite inspections, recording key details like make, model, year, condition, attachments and usage hours. All data is entered into our asset management system and cross-referenced with current industry benchmarks. You’ll receive a full report with market-aligned values and a detailed asset register — ready to support sale, disposal or internal asset tracking.

ComplEmentary OFFERINGS

#

GLOBAL LOGISTICS

Comprehensive worldwide transport and logistics for all your heavy equipment and larger cargo.
Find out more
#

HEAVY HAULAGE

Specialising in the transport of equipment of any size to the remotest sites across Australia.
Find out more
#

EQUIPMENT Rental

Unstoppable in heavy earthmoving equipment hire.
Find out more

National Machinery Xchange

National Machinery Xchange offers the sale and sourcing of heavy mining and construction equipment, offering services such as auctions, valuations and finance. Simon Brown, NMX General Manager has developed a reputation as one of the most trusted names in heavy equipment valuation and machinery sales. Simon began his career in heavy machinery sales 30 years ago and has a wealth of experience managing the sale and purchase of equipment of any size.

explore mining equipment auctions or list your fleet today

Backed by the National Group, National Machinery Xchange brings unmatched reach, experience and reliability to the machinery sales space. Whether you’re looking to sell heavy machinery, get a market-led valuation or access trusted mining equipment auctions in Australia, we deliver proven results with full-service support. Our team is here to help you realise the best return — backed by industry knowledge, national infrastructure and the experience of one of Australia’s most respected mining services groups.

Contact us today to discuss your equipment sale, valuation or auction strategy. Looking for short or long-term fleet solutions? Explore our full range of equipment hire options through National Group.

FAQs

What types of heavy machinery do you sell?

We sell a wide range of heavy equipment commonly used across mining, civil construction, transport and agriculture. This includes excavators, dump trucks, dozers, graders, loaders and light vehicles from leading brands such as Caterpillar, Komatsu, Liebherr and Hitachi. Whether you’re buying a single asset or building out a fleet, we’ve got options to suit your operational needs and budget.

How can I finance the machinery I want to buy?

We offer flexible finance solutions through our partner, iFin Capital. With tailored lending structures, competitive rates and fast approvals, you can secure the equipment you need without tying up working capital. Financing is available for both new and used assets, helping you keep projects on track while managing cash flow effectively. Reach out to us for more information.

How do I find out about upcoming mining equipment auctions in Australia?

We regularly host both face-to-face and online mining equipment auctions. To stay informed, you can register your interest via the form above or speak directly with our team. We’ll notify you about upcoming auction dates, asset listings and sales formats — including tenders and private sales — so you never miss the chance to secure the right gear.

Can I sell heavy machinery by the unit or does it need to be a fleet?

You can sell one machine or an entire fleet — it’s entirely up to you. We tailor the process to suit your disposal strategy. Our team will guide you through the best channel — private sale, mining equipment auction or tender — to maximise your return.

How does the valuation process work?

If you decide to sell or auction your mining equipment, our experts conduct a physical inspection of the units, recording details such as make, model, year, hours, condition, attachments and upgrades. That data is then benchmarked against current market sales to give you an accurate valuation. You’ll receive a detailed report outlining the value of each item, ready for sale or internal reference.

Can you help transport the equipment after purchase?

Yes. As part of the National Group, we provide end-to-end logistics solutions through our heavy haulage and global shipping services. Whether you’re buying locally or from interstate, we can handle all transport arrangements — from permits to delivery — so your machinery arrives safely, on time and fully compliant with legal requirements.

Do you offer hire-to-buy options for heavy machinery?

Yes. National Group, through National Plant & Equipment, sells heavy machinery in a hire-to-buy model. This lets you do trial assets onsite before committing to a full purchase. This is ideal if you need equipment immediately but want to assess long-term suitability first. It’s also a smart way to spread costs over time while keeping operations moving. If you choose to buy during or after the hire period, we’ll ensure a seamless transition from rental to ownership.