About Us

South Australian owned and operated, Heavy Equip Mechanical Services (HEMS) was established in 2012 by Lucas Quaini (Managing Director). HEMS offers its clients the full range of mining equipment repairs, maintenance and services. The steadily expanding company prides itself on its ability to provide customers with superior workmanship and efficient delivery of equipment repairs and ongoing maintenance. The growing team of highly skilled diesel mechanics are on call and available to work anywhere throughout Australia.


With over 15 years of collective experience within the industry, our clients can rest assured that the job will be conducted and completed with the highest regard for safety and professionalism. We specialise in both; current Caterpillar and late model Caterpillar earthmoving equipment repairs, support & diagnostics. Our team can also service Hitachi & Komatsu equipment, all other civil and mining equipment, road going vehicles and other industrial machines such as: forklifts, stationary motors etc. We also have a successful history with total machine rebuilds and can carry out quality work on a range of drill rigs.


Based out of Port Adelaide, HEMS’ ability to respond swiftly to clients when needed is second to none. Our tradespeople are highly skilled, that combined with our detailed management systems, ensure that your equipment is repaired efficiently, cost effectively and to OEM specifications.