RebuildX — Diesel Engine, Transmission & Fuel System Rebuilds
RebuildX delivers world-class diesel powertrain rebuild solutions for commercial, industrial, and fleet operators. With proven global experience, we bring international rebuild standards to Australia.
- Australia-Wide Pickup & Drop-Off
- 3–4 Week Turnaround
Precision Rebuild Solutions Built on Quality and Reliability
Precision rebuild solutions focused on reliability, durability, and consistent long-term performance across demanding applications.
Diesel Engine Rebuilds
Professional diesel engine rebuilds completed through precision machining and controlled assembly to restore reliable, long-term performance.
Transmission Rebuilds
Manual, automated, and automatic transmission rebuilds engineered through structured processes to deliver durability and consistent operation.
Rebuilt & Exchange Units
Fully rebuilt and exchange engines and transmissions offering faster turnaround, reduced downtime to keep operations moving.
Rebuild quality you can trust with a 2-years warranty.
WHY CHOOSE RebuildX as Your Engine Rebuild Partner
At RebuildX, we specialise exclusively in professional diesel engine and transmission rebuilds. No servicing. No shortcuts. Just precision rebuilds engineered for reliable, long-term performance. Our rebuild solutions support commercial, industrial, marine, mining, and power-generation applications, delivering consistent quality for demanding environments.
"No servicing, no shortcuts. Just professional rebuilds carried out with consistency, and accountability."
- International Experience
- Built for Demanding Industries
- Nationwide Pickup & Delivery
- Exchange & Rebuild Options
- 3-4 weeks faster service
Built to rebuild. Engineered to last.
World-Class Diesel Engine Brands We Rebuild












































































A Rebuild-Only Approach That Delivers Results
RebuildX specialises exclusively in diesel engine and transmission rebuilds, delivering reliable, OEM-spec solutions for demanding applications. We don’t offer general servicing or mechanical repairs, our focus is on precision rebuilds that restore performance and extend service life.
We are newly established in Australia, bringing our proven global rebuild standards to the local market. Every rebuilt engine is dyno tested after rebuild to verify performance and reliability.
With Australia-wide pickup and delivery, we support workshops, fleets, and commercial operators with consistent rebuild quality and dependable turnaround.
Industries We Work With Worldwide
We partner with commercial operators, trade professionals, and industries that rely on dependable diesel engine and transmission rebuilds.
Mechanics &
Workshops
Independent and authorised workshops requiring reliable engine and transmission rebuild support.
Fleet & Transport Companies
Operators managing commercial fleets that depend on consistent performance and reduced downtime.
Mining & Industrial Operators
Heavy-duty industries operating in demanding environments where durability and reliability are critical.
Marine
Operators
Commercial marine businesses requiring dependable diesel rebuilds for continuous offshore and inland operations.
Power Generation Providers
Power-generation operators relying on rebuilt engines for stable, efficient, and uninterrupted power output.
Approved Trade
Customers
Commercial and approved trade partners seeking trusted rebuild and exchange solutions nationwide.
Rebuild-Only Focus
Nationwide Pickup & Delivery
2 Year Warranty
Exchange Options
3-4 weeks faster service
Rebuild-Only Focus
Nationwide Pickup & Delivery
2 Year Warranty
Exchange Options
3-4 weeks faster service
Rebuild-Only Focus
Nationwide Pickup & Delivery
2 Year Warranty
Exchange Options
3-4 weeks faster service
Rebuild-Only Focus
Nationwide Pickup & Delivery
2 Year Warranty
Exchange Options
3-4 weeks faster service
Ready to Start Your Rebuild?
RebuildX specialises exclusively in the rebuilding and supply of diesel engines and transmissions for heavy-duty, industrial, marine, mining, and power-generation applications.
UNLOCK SEAMLESS EFFICENCY WITH OUR ENGINE REBUILD SOLUTION.
A streamlined rebuild process designed to make engine and transmission rebuilds simple, efficient, and reliable from start to finish.
How Our End-to-End Rebuild Process Works
Enquiry & Approval
01
Submit your enquiry and receive confirmation once specifications and requirements are approved.
Australia-Wide Pickup
02
We arrange nationwide pickup to collect your engine or transmission from your location.
Rebuild to OEM Specification
03
Each unit is rebuilt using controlled processes to meet OEM specifications and quality standards.
Drop-Off or Dispatch
04
Once complete, your rebuilt unit is delivered or dispatched back to you, ready for installation.
Do you service vehicles?
No. RebuildX operates strictly as a rebuild-only specialist. We do not provide general vehicle servicing, diagnostics, or repair work outside of engine and transmission rebuilds.
Do you install engines or transmissions?
No. RebuildX does not carry out installation services. All installations are completed by the customer, their workshop, or an approved installer of their choice.
Do you supply to individual customers?
Our rebuild and exchange services are supplied exclusively to commercial, fleet, and approved trade customers. Individual retail supply is not currently offered.
What is the turnaround time?
Turnaround time varies depending on the unit type, condition, rebuild scope, and parts availability. Timeframes are confirmed once assessment and approval are completed.
What does the warranty cover?
Our warranty covers rebuild workmanship and rebuilt components only. It does not cover installation-related issues, misuse, or external factors beyond the rebuild process.
Where do you pick up from?
Australia-wide pickup is available, subject to location, unit type, access conditions, and logistical requirements.