Who we are
Hydrex Heavy Repairs is a WA Family owned and operated business, established in 2019 by Founder & Director Scott Law.
Starting with Scott in HEX01 in the field, over the years Hydrex has grown organically into a tight-knit, boutique team who shares the same passion and values as Scott. Hydrex was never built to blend in with the rest of the industry. It was built on a genuine commitment to keeping machinery running, clients supported and workmanship done with pride.
Hydrex has never been and will never be about filling rosters.
Our mission is simple – “Quality not Quantity”
Now, with over a decade of OEM experience behind us and a diverse, highly capable team, we specialise in earthmoving and road transport maintenance across Western Australia. We deliver unmatched service with a commitment to safety, efficiency, and reliability.
When you partner with Hydrex, you gain a trusted team, not just workers.
Why Hydrex?
We ensure every worker we supply is a perfect match for the job, so you get efficiency from day one.
We know heavy machinery inside and out, bringing real industry expertise to every project.
We don’t send just anyone; we choose skilled, reliable, and professional tradespeople who take pride in their work.
Urgent job? We move fast to get the right people on-site when you need them.
Why Businesses Choose Hydrex
A skilled and capable workforce is the defining factor between a seamlessly executed project and one hindered by persistent setbacks. Our solutions are designed to give your business the flexibility, efficiency, and expertise needed to stay ahead in a demanding industry. Partnering with Hydrex Heavy Repairs means you gain:
Skilled trades backed by real-world experience in heavy repairs, not just extra hands on site.
Our clients come back because they trust the standard we deliver.
Hydrex has been delivering consistent shutdown and field service support across Tier 1 operations for years. Our team understands the equipment, the environment, and the pressure that comes with keeping machines moving.
We’ve supported major digger shutdowns with zero LTIs, worked continuously alongside leading mining clients, and built a reputation for turning up prepared and executing properly.
Consistent workmanship, professional execution, and results that hold up under pressure.
From Our Valued Clients
Komatsu Australia
We have had Hydrex Heavy Repairs as a partner for several years for mechanical repairs and maintenance on our Komatsu equipment and have always had exceptional results.
Their team has an in-depth knowledge of not only Komatsu machinery but other brands as well. Everything from full machine rebuilds, component rebuilds to breakdowns, often under tight deadlines and challenging site conditions, no matter the task, the quality of their work is consistently first-class without a compromise to safety. Their professionalism, proactive communication, and genuine commitment to doing the job right the first time is second to none, every repair is completed with long term reliability in mind.
National Plant & Equipment
National Plant & Equipment have had an ongoing relationship with Hydrex Heavy Repairs for the last 7-8 years we have always found them reliable/professional and easy to deal with. We engage their services in our Karratha workshop as well as on major field shutdown work.
Their trades are always of high quality with a can-do attitude and safe work ethic so I have no hesitation in recommending Hydrex for any job they undertake.