Australia’s Trusted Machinery Sales Specialists

As part of the National Group, National Machinery Xchange (NMX) is a leading force in the sale of quality used heavy equipment across the mining, construction, and resource sectors. With over 25 years of experience and a strong national footprint, we connect buyers and sellers with confidence and ease.

We specialise in the sale and procurement of heavy earthmoving equipment, offering a range of tailored sales solutions: from individual machines to entire fleet dispersals. Backed by an expert team and a deep understanding of asset value, we ensure our clients get results.

Why Choose NMX?

• Proven Sales Expertise: Over two decades of experience in buying and selling heavy equipment Australia-wide.

• Industry Focused: We deal exclusively in mining, civil, and construction machinery — it’s what we know best.

• One Point of Contact: Deal directly with Simon Brown, one of the most respected names in Australian machinery sales.

• National Reach: Operating across the country with the support of the wider National Group network.

• Valuations & Insights: Understand your equipment’s worth before going to market.

• Seamless Coordination: Need help with transport or finance? We’ll connect you to trusted solutions through our network.

Our Core Services

• Machinery Sales & Procurement

• Fleet Disposals

• Independent Equipment Valuations

• Buyer Matching & Market Advice

Additional services like transport logistics and finance can be arranged through our sister companies, but our focus remains firmly on what we do best – machinery sales.

Meet Simon Brown

With 30 years of experience, Simon Brown, General Manager of NMX, is a name trusted across the industry. From single machines to large-scale fleet divestments, Simon and his team deliver value, transparency, and real results for buyers and sellers alike.