About Premier Rock Machinery

Attach yourself to the best

Premier Rock Machinery (PRM) stands on the shoulders and beside its founding company Plantmech (est 2002). PlantMech was established to provide an installation and design service for auxiliary hydraulic systems mainly on new earthmoving equipment.

PRM was created in 2010 to supply, install and service excavator attachments manufactured by companies that design and build  to the most exacting standards using high quality materials suitable for the rugged Australian environment.

Premier Rock Machinery has partnered with the following world-class manufacturers: Montabert, MOVAX, REMU, ROTAR, LEHNHOFF, GKD, GRACO lubrication systems. PRM have also acquired MISU screening buckets. MISU is a leader in manufacturing mobile screening technology in Australia.

We combine these with our own leading-edge expertise in hydraulic system maintenance and repair. We also design solutions for auxiliary hydraulic systems on the full range of earthmoving equipment offering a complete hydraulic installation service together with a large inventory including the stock and install of hose protection valves, hoses, fittings, valves, controls and special adaptors as well as tube-making and fabrication capabilities.

Premier Rock Machinery also supply and fit specialised safety systems including Height Limiters, Slew Limiters and Safe Load Indicators. To further compliment this service PRM Engineering Service was established.

PRM Engineering Services mission is to control and integrate smart control systems using leading edge technology to deliver solutions that will lead Australian businesses into and beyond the Industry 4.0 Revolution. PRM Engineering Services are specialists in visions systems using different types of technology including infared, liDar and millimeter wave radar.

With a state-of-the-art workshop facilities and a fleet of dedicated service vehicles, Premier Rock Machinery is able to assist customers on or off their site whether they are engaged in the smallest of earthwork projects or the most demanding construction and civil engineering challenges.


Our Group of Companies are proud to service and support …