Our Services
Comprehensive Heavy
Equipment Services
Nine specialist services under one roof. Mechanical, electrical, fabrication, 24/7 breakdown — everything your heavy equipment needs to stay operational.
Mechanical Repairs
Our core mechanical repair service covers everything from routine servicing to complete engine overhauls for heavy diesel equipment. With over 10 years of experience working on trucks, excavators, loaders, and industrial machinery, MPM Diesel has the expertise to diagnose and fix any mechanical issue quickly and correctly.
We specialise in diesel engine rebuilds, transmission repairs, hydraulic system diagnostics, differential servicing, brake system overhauls, and driveline repairs. 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
- Genuine and quality aftermarket parts
- Fast turnaround to reduce downtime
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. When your machinery goes down, we respond fast to get you back up and running with minimal disruption to your operations.
Our fleet of fully equipped mobile service vehicles is ready to deploy at a moment's notice. Whether you're on a construction site in Perth, a mine in the Pilbara, or a farm in 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
Transporting heavy equipment to a workshop is expensive and time-consuming. MPM Diesel brings the workshop to you with our fleet of fully equipped mobile service units. We perform repairs, maintenance, and servicing at your location — whether that's a construction site, mine, depot, or farm.
Our mobile teams handle mechanical, electrical, hydraulic, and A/C work in the field. We offer scheduled maintenance programs tailored to your fleet's needs, helping prevent breakdowns before they happen. With service coverage across the WA region, we're your on-site heavy equipment partner.
- No equipment transport required
- Fully equipped mobile workshops
- Mechanical, electrical, and hydraulic work
- Scheduled maintenance programs
- Fleet management support
- Coverage across Western Australia
- Reduced equipment downtime
- Cost-effective compared to workshop transport
Truck Refurbishments
Extending the life of your existing fleet is smarter and more cost-effective than replacing vehicles. MPM Diesel's truck refurbishment service breathes new life into ageing trucks with comprehensive mechanical, structural, and cosmetic rebuilds.
Our refurbishment process covers everything from chassis repairs and cab restoration to complete engine and drivetrain overhauls. We work closely with you to understand your requirements and budget, delivering a refurbished truck that meets your operational standards at a fraction of the new vehicle cost.
- Complete mechanical overhauls
- Chassis repair and reinforcement
- Cab restoration and fitout
- Engine and drivetrain rebuilds
- Compliance inspections
- Cost-effective fleet life extension
- Custom modifications available
- 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
Ready to Get Your Equipment Sorted?
Contact MPM Diesel today for honest advice and a free, no-obligation quote.