Transmission service and repairs
Quality parts & records
We use quality parts suited to the job and document the work clearly for your service history. Manufacturer warranty and Australian Consumer Law rights generally remain available when repairs are carried out correctly — ask us about coverage for parts we supply and fit on your specific job.
Transparent pricing
We prioritise transparency in both our pricing and processes. We provide clear, competitive quotes, ensuring you understand all associated costs upfront. With no hidden fees, you'll always know exactly what you're paying for.
Parts we supply & fit
Where we supply and fit parts, we stand behind the repair path we quote. Coverage is confirmed on your quote or invoice for that job, and Australian Consumer Law guarantees also apply to services we provide.
Transmission / Gearbox Repair in Melbourne
We know how crucial your transmission and gearbox are in delivering power from the engine to the wheels. Whether you need diagnostics, repairs, fluid changes, or a full rebuild, our expert technicians ensure smooth shifting and optimal performance — including VAG DSG / S tronic (see our dedicated DSG page) and dual-clutch (DCT) gearboxes in Mazda and Ford models.
A properly maintained transmission is key to smooth gear changes, better fuel efficiency, and a dependable drive. Whether it's a small concern or a full transmission rebuild, our experienced technicians are ready to deliver high-quality gearbox and transmission repairs. Booking online is simple - and with complimentary loan vehicles available from our Melbourne service centre, staying on the road is even easier.
Transmission Programming Services at StalexAuto
Modern transmissions often rely on complex electronic control units (TCUs or transmission control modules) to manage gear shifts, torque distribution, and overall drivability. When repairs or replacements are performed, transmission programming is often essential to ensure the system is properly calibrated to your vehicle's specifications.Transmission programming involves configuring or updating the software within your vehicle’s transmission control unit (TCU). This ensures your transmission communicates correctly with the engine control unit (ECU), allowing for smooth gear shifts, optimal performance, and fuel efficiency.
What We Offer:
- TCU software updates and reprogramming
- Relearning and adaptation reset (post-repair or part replacement)
- TCU-to-ECU communication checks
- Professional diagnostic equipment for diagnostics and programming
- Programming for automatic, CVT, DSG/DCT, and semi-auto gearboxes
Have a VAG DSG / Audi S tronic? For dedicated diagnostics, servicing and repairs (mechatronic, TCU cloning, clutches) see our DSG repair & service Melbourne page.
Mazda or Ford with a dual-clutch (DCT) gearbox? We diagnose and repair DCT transmissions in Mazda and Ford vehicles — fault finding, fluid service, clutch and control-unit related work quoted after inspection.
What’s involved in a transmission service?
We service manual, automatic and dual-clutch transmissions. Using advanced diagnostic tools, we evaluate your gearbox condition and detect underlying issues — from conventional automatics to VAG DSG / S tronic and Mazda / Ford DCT units.
Here’s what’s involved:
Diagnosis
Fluid change
Filter replacement
Leak Repairs
Gear and clutch repair
Transmission Programming
Related services
Common questions about Transmission / Gearbox Repair
Do you repair DSG, S tronic and DCT gearboxes?
Yes. We diagnose and repair VAG DSG / S tronic systems and also work on Mazda and Ford dual-clutch transmissions. See our DSG repair Melbourne page for VAG detail.
Should I keep driving with a gearbox warning light?
A flashing gearbox warning or limp mode means limited protection mode. Avoid hard driving and book diagnostics promptly to reduce the risk of further damage.
Do you service transmission fluid on dual-clutch units?
Where the manufacturer schedules fluid service, we identify the correct gearbox code and fluid procedure — wet and dry DSG units are not the same job.
See What Our Satisfied
Customers Say
Ready to book or need advice first?
Call us to discuss symptoms, request a quote for a specific repair, or book a service online. We are happy to talk through diagnostics, inspections and gearbox work before you commit to major repairs.