For over 50 years HM Gem Engines have been providing the Automotive, Earthmoving, Marine, Power Generation and Truck diesel repair industry with an unsurpassed machining service.

We have forged a reputation in the Heavy Duty diesel and gas engine machining industry as the market leaders. As a result we have built a rapport with many of the O.E. Manufacturers including:

  • Caterpillar
  • Cummins
  • MTU Detroit
  • Komatsu
  • Mack
  • Scania
  • Volvo

With Australia’s most experienced operators in heavy duty engine reconditioning, utilising the latest in engine machining technology we can offer quick turnaround times. This combined with components machined to the original manufacturer’s tolerances at competitive pricing ensures your engine fleet will be maintained to the highest possible standards.

Whether your needs are for individual component machining, balancing, surface reclamation or diesel engine assembly, HM Gem have the facilities, experience and capacity to professionally satisfy your heavy duty engine reconditioning needs.

Manufacturers and Brands Serviced

  • Caterpillar
  • Cummins
  • DAF
  • Detroit Diesel
  • Deutz
  • Doosan
  • Fiat
  • Ford-New Holland
  • Isuzu
  • Iveco
  • Jenbacher
  • John Deere
  • Komatsu
  • Kubota
  • Liebherr
  • Mack
  • MAN
  • Mercedes
  • Commercial
  • Mitsubishi
  • MTU
  • MWM
  • Nissan UD
  • Paccar
  • Perkins
  • Scania
  • Volvo
  • Waukesha
  • Yanmar and every model in between

Industries / Sectors Serviced

  • Automotive Repair
  • Diesel Mechanical Repair
  • Bus & Coach
  • Civil Earthmoving
  • Commercial
  • Co-generation
  • Defence
  • Earthmoving
  • Farming
  • Green energy
  • Industrial
  • Locomotive
  • Marine
  • Mining
  • Power Generation
  • Prime Mover
  • Tractor
  • Truck
  • Tri-generation

Fuel Source Serviced

  • Diesel
  • LPG
  • Natural Gas
  • Bio Gas
  • Landfill Gas
  • Digester Gas
  • Methane Gas
  • Heavy fuel
  • Petrol

Quality and efficiency guaranteed

We’re committed to giving our customers a high standard of service, so at HM GEM Engines, we work efficiently to ensure the best results in the shortest amount of time. Using state-of-the-art equipment, our expert team delivers a cost-effective service, with all components machined to meet OEM guidelines.

Get in touch

Call us today for more information about our
heavy duty machining!

Automotive Engine Sales

1300 360 110

Machining Services

1300 767 040

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