Our Services
Comprehensive Heavy
Equipment Services
Ten specialist services. Agriculture, mobile plant, road transport, fixed plant, power generation — if it's got an engine, we look after it. Our entire team is fully mobile.
Mechanical Repairs
Our core mechanical repair service covers everything from routine servicing to complete engine overhauls. With over 20 years of experience across agriculture, mobile plant, road transport, fixed plant, and power generation — if it's got an engine, we look after it. No bias to any make or model.
We specialise in diesel engine rebuilds, transmission repairs, hydraulic system diagnostics, differential servicing, brake system overhauls, and driveline repairs. Our entire team is fully mobile, so work can be carried out at your workshop, on-site, or anywhere across WA. Every job is completed with quality parts and backed by our commitment to getting your equipment back to peak performance with minimal downtime.
- Complete engine overhauls and rebuilds
- Transmission and gearbox repairs
- Hydraulic system diagnostics and repair
- Brake system servicing and upgrades
- Driveline and differential repairs
- Preventative maintenance programs
- All makes and models — no bias
- Fully mobile — we come to you
Electrical Services
Modern heavy equipment relies on complex electrical systems. MPM Diesel's electrical team uses advanced diagnostic tools to identify faults quickly, repair wiring issues, and ensure your machinery's electrical systems operate reliably in demanding conditions.
From alternator and starter motor rebuilds to complete wiring harness replacements, we handle all heavy equipment electrical work. Our technicians are experienced with ECU diagnostics, sensor replacements, lighting upgrades, and custom electrical installations for mining and construction equipment across Western Australia.
- Diagnostic fault-finding with advanced tools
- Wiring harness repairs and replacements
- Alternator and starter motor rebuilds
- ECU and sensor diagnostics
- Lighting system upgrades
- Battery system servicing
- Custom electrical installations
- On-site electrical troubleshooting
Wheel Alignment
Correct wheel alignment is critical for heavy vehicles — it reduces tyre wear, improves fuel efficiency, and ensures safe handling under load. MPM Diesel uses precision laser alignment equipment to deliver accurate results for trucks, trailers, and heavy-duty vehicles.
Misaligned wheels on heavy vehicles cost businesses thousands in premature tyre replacement and increased fuel consumption. Our alignment service covers steer axle, drive axle, and trailer alignment. We measure and adjust toe, camber, and caster to manufacturer specifications, ensuring your fleet runs straight and true.
- Precision laser alignment technology
- Trucks, trailers, and heavy vehicle specialists
- Reduced tyre wear and replacement costs
- Improved fuel efficiency
- Safer vehicle handling under load
- Steer, drive, and trailer axle alignment
- Detailed alignment reports provided
- Fleet alignment programs available
Air Conditioning
Working in WA's heat without functioning air conditioning isn't just uncomfortable — it's a safety risk. MPM Diesel services and repairs climate control systems for heavy equipment cabs, ensuring your operators stay comfortable and productive year-round.
Our A/C services include full system diagnostics, refrigerant re-gassing, compressor repairs and replacements, condenser and evaporator servicing, and cabin temperature control troubleshooting. We work on all major brands and models of heavy equipment air conditioning systems across Western Australia.
- Full A/C system diagnostics
- Refrigerant re-gassing and leak detection
- Compressor repair and replacement
- Condenser and evaporator servicing
- Cabin climate control troubleshooting
- All major equipment brands serviced
- Operator comfort and safety focus
- On-site A/C repairs available
24/7 Breakdown Support
Equipment breakdowns don't wait for business hours. MPM Diesel provides round-the-clock emergency breakdown support across Western Australia. Our entire team is mobile — when your machinery goes down, we respond fast and come to you, anywhere.
Our fully equipped mobile team is ready to deploy at a moment's notice. Whether you're running agriculture equipment, mobile plant, road transport, fixed plant, or power generation — and whether you're in Perth, the Pilbara, or the South West — our experienced technicians carry the tools and parts needed to diagnose and resolve breakdowns on-site, day or night.
- Available 24 hours, 7 days a week
- Rapid response times across WA
- Fully equipped mobile service fleet
- Experienced field technicians
- On-site diagnosis and repair
- Emergency parts sourcing
- Minimise costly equipment downtime
- Coverage from Perth to remote sites
On-Site Repairs & Maintenance
Our entire team is fully mobile — we carry out work anywhere. Whether it's your workshop, a mine site, a farm, a depot, or roadside, MPM Diesel comes to you. No need to transport heavy equipment when we bring everything we need to get the job done on the spot.
Our mobile teams handle mechanical, electrical, hydraulic, and A/C work in the field across agriculture, mobile plant, road transport, fixed plant, and power generation. We offer scheduled maintenance programs tailored to your fleet's needs, helping prevent breakdowns before they happen. With service coverage across the entire WA region, we're your on-site heavy equipment partner.
- Entire team is fully mobile
- Work carried out anywhere in WA
- Mechanical, electrical, and hydraulic work
- Scheduled maintenance programs
- Fleet management support
- Agriculture, transport, mining & more
- Reduced equipment downtime
- Cost-effective — no transport needed
Truck Refurbishments
MPM Diesel specialises in two sides of truck refurbishment — show-grade restorations that turn your truck into a head-turner, and practical longevity rebuilds that extend your fleet's working life for a fraction of the replacement cost. Whether you want a truck that looks brand new or one that runs like it, we deliver both.
Our show-grade restorations cover full cab strip-downs, paint and panel work, chrome detailing, custom interiors, and everything needed to present a truck at competition standard. On the longevity side, we handle chassis repairs, engine and drivetrain overhauls, structural reinforcement, and mechanical rebuilds — getting more years and more kilometres out of your existing fleet without the price tag of a new vehicle.
- Show-grade truck restorations
- Full cab strip-down and rebuild
- Paint, panel, and chrome detailing
- Custom interior fitouts
- Longevity-focused mechanical rebuilds
- Chassis repair and reinforcement
- Engine and drivetrain overhauls
- Project-managed from start to finish
Boiler Making
MPM Diesel's boiler making team delivers heavy structural welding and fabrication for mining, construction, and industrial applications. From structural repairs to new builds, our qualified boilermakers work with precision and to Australian standards.
Our capabilities include structural steel fabrication, heavy plate work, pipe welding, equipment frame repairs, and custom structural builds. We work with mild steel, stainless steel, and aluminium, and can handle projects from small repairs to large-scale fabrication jobs at our Forrestdale workshop or on-site.
- Qualified and experienced boilermakers
- Structural steel fabrication
- Heavy plate and pipe welding
- Equipment frame repairs
- Mining and construction specialists
- Workshop and on-site capability
- Australian standards compliance
- Mild steel, stainless, and aluminium
Custom Fabrication
When off-the-shelf solutions won't cut it, MPM Diesel's custom fabrication team builds exactly what you need. From custom trays and toolboxes to purpose-built equipment modifications and one-off industrial solutions, we turn your concepts into reality.
We combine boiler making skill with practical heavy equipment knowledge to design and build fabrication solutions that work in real-world conditions. Our workshop is equipped with CNC cutting, plate rolling, and welding capabilities to handle projects of any complexity. Every fabrication is built tough for Australian conditions.
- Custom trays and toolboxes
- Purpose-built equipment modifications
- Brackets, guards, and handrails
- Industrial and mining fabrication
- Design consultation included
- CNC cutting and plate rolling
- Built tough for Australian conditions
- From concept to completion
Labour Hire
When you need skilled personnel for your workshop or site, MPM Diesel supplies qualified diesel mechanics, auto electricians, and boilermakers ready to hit the ground running. Our labour hire service gives you access to experienced tradespeople without the overhead of permanent recruitment.
Whether it's a short-term project, a shutdown, seasonal demand, or ongoing support, we provide reliable personnel who understand heavy equipment across agriculture, mobile plant, road transport, fixed plant, and power generation. All our labour hire staff carry the same 20+ years of collective expertise and work ethic that MPM Diesel is known for.
- Qualified diesel mechanics
- Auto electricians available
- Experienced boilermakers
- Workshop or site placement
- Short-term and ongoing hire
- All trades fully ticketed
- Agriculture, transport, mining & more
- Reliable and ready to work
Ready to Get Your Equipment Sorted?
Contact MPM Diesel today for honest advice and a free, no-obligation quote.