HM GEM Adelaide


Unit 3/ 3 Laffite Rd Wingfield 5013

  • Located in the major industrial zone of Wingfield just 10 km north of Adelaide, our modern, well-equipped workshop is able to provide a full range of machining services, including cylinder block boring, milling and cylinder honing, cylinder head reconditioning, crankshaft grinding, camshaft grinding, con rod resizing, and dynamic balancing.
  • We have the equipment and technical expertise to machine a wide variety of automotive, agricultural, earthmoving and transport engines. and associated components.
  • We also stock an extensive range of reconditioned engines and reconditioned cylinder heads.
  • Local pick-up and delivery service available.

Premium Engine Reconditioning in Adelaide

Since 1968, Australia’s industries have relied on HM Gem for their reconditioned engines. Our superior workmanship and reliable service have seen us partner with a wide range of Australian industries, including:

  • Automotive
  • Agriculture
  • Earthmoving
  • Power Generation
  • Truck Repair
  • Transport
  • Mining
  • Marine

We place a premium on quality and safety, with all our components machined to meet OEM guidelines. We’re also certified to ISO:9001 for Quality standards. For all automotive engine sales contact us on 1300 360 110 or for machining services call 1300 767 040.

Skilled engine rebuilders from HM GEM

When it comes to engine reconditioning, there’s no room for mistakes. Our engine rebuilders are some of the best in their trade and we promote continual training to maintain their skills. Our teams also use state of the art equipment to provide a professional finish.

With facilities across Australia – from Brisbane to Adelaide, Sydney, Melbourne and more – we have a huge team of highly skilled engine rebuilders. We’re committed to cost-effective options for our clients, like our automotive exchange option which sees you trade in your old engine for a reduced cost reconditioned one. It’s a win-win! We also offer 12-month unlimited kilometre warranties on all exchange engines, new and exchange cylinder heads.

Our 4-step reconditioning process

We take a 4-step approach to engine reconditioning which includes dismantling, chemically cleaning, inspecting and finally rebuilding the engine. Our stringent reusability guidelines ensure the quality and safety of our machining. No core component is missed whether that’s cylinder head reconditioning, crankshafts or oil pumps. Minor items such as pistons and gaskets are discarded then replaced.

Contact us

For superior reconditioned engines in Adelaide – it has to be HM Gem. For more information on our heavy duty machining, contact us today. Call 1300 360 110 for automotive engine sales or 1300 767 040 for machining services.


For added peace of mind, we also supply a 12 month unlimited kilometer warranty on all exchange engines, new cylinder heads and exchange cylinder heads. To benefit from this extra security, all you have to do is have the engine fitted by a registered business follow the fitting instructions and service requirements and register your warranty.

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