Transmission Service & Repair (Auto, Manual & DSG)
Expert mechanic and auto electrician in the Inner West with 20 years of experience across all makes and models.
The transmission is responsible for transferring the power from your engine to the wheels. Whether you drive a traditional automatic, a manual, or a complex dual-clutch transmission (DSG), it requires specialized care and regular maintenance to operate smoothly.
At DG Auto Electrical & Mechanical, we provide comprehensive transmission servicing, diagnostics, and repairs. Ignoring transmission maintenance can lead to rough shifting, slipping gears, and eventually, a complete and highly expensive failure.
Damien's extensive experience across all makes and models, particularly European vehicles with sophisticated DSG gearboxes, ensures your transmission is serviced correctly, using the right fluids and procedures.
Why choose us for transmission service & repair?
Smooth Shifting
Regular servicing eliminates rough, jerky gear changes and restores smooth operation.
Prevent Costly Failures
Changing the fluid and filter removes metal shavings that destroy internal components.
DSG Specialists
We have the specialized tools and knowledge to correctly service complex European dual-clutch transmissions.
Premium Fluids
We only use the exact specification of transmission fluid mandated by the manufacturer.
Expert Clutch Fitting
Professional replacement of worn clutches and dual-mass flywheels.
What's included in our transmission service & repair service
- Diagnostic scan of the transmission control module
- Removal of transmission pan and replacement of internal filter
- Flushing of old fluid and replacement with premium ATF or DSG fluid
- Temperature-controlled fluid levelling using scan tools (for DSG/sealed units)
- Diagnosis of slipping clutches, hard shifts, and transmission leaks
- Replacement of worn manual clutches and flywheels
Our process
Road Test & Scan
We test drive the vehicle to feel the shifts and scan the computer for fault codes.
Fluid & Filter Change
We drain the old fluid, replace the filter, and clean the internal magnets.
Precision Filling
We use diagnostic tools to ensure the fluid is filled to the exact temperature-dependent level.
Final Testing
We road test the vehicle again to ensure smooth, flawless gear changes.
Why choose DG Auto for transmission service & repair?
We don't believe in rushed jobs or cutting corners. Our Marrickville workshop is fully equipped to handle complex electrical and mechanical systems, ensuring your vehicle's reliability remains intact. We use only premium parts and tools for a perfect finish.
Vehicles we work on
Whether you drive a daily commuter sedan, a family SUV, a rugged 4WD, a trade ute, a commercial van, or a luxury European performance car, Damien has the expertise to integrate transmission service & repair seamlessly into your specific make and model.
Automatic Transmission Servicing
Automatic transmissions generate a massive amount of heat and rely heavily on transmission fluid for lubrication, cooling, and hydraulic pressure. Over time, this fluid breaks down, losing its protective properties and becoming contaminated with microscopic metal shavings from the internal clutches.
We recommend an automatic transmission service every 40,000km to 60,000km, depending on your driving style and whether you tow heavy loads. Our service involves removing the transmission pan, replacing the internal filter, cleaning the magnets, and replacing the old fluid with premium, manufacturer-approved transmission fluid.
Regular servicing prevents the valve body from clogging and the clutches from burning out, ensuring smooth, seamless gear changes and vastly extending the life of your transmission.
DSG and Dual-Clutch Transmission Expertise
Dual-Clutch Transmissions, such as Volkswagen's DSG or Audi's S-Tronic, offer lightning-fast gear changes and excellent fuel economy. However, they are highly complex pieces of engineering that combine manual gearbox internals with sophisticated electro-hydraulic control units (Mechatronics).
These transmissions are incredibly sensitive to fluid quality and require strict adherence to service intervals (typically every 60,000km). Servicing a DSG requires specialized scan tools to monitor fluid temperatures during the filling process to ensure the exact correct level is achieved.
As European vehicle specialists, we have the tooling and the expertise to service, diagnose, and repair DSG transmissions. Whether you need a routine fluid and filter change, or are experiencing shuddering and require a clutch pack replacement or Mechatronics repair, we can handle it.
Manual Transmissions and Clutch Replacements
While generally more robust than automatics, manual transmissions still require regular fluid changes to keep the internal bearings and synchronizers lubricated. If you are experiencing crunching when changing gears, it may be time for a fluid change or a gearbox repair.
The most common wear item on a manual vehicle is the clutch. If your engine revs increase but the car doesn't accelerate (clutch slip), or if it is difficult to select gears, your clutch is likely worn out.
We supply and fit high-quality replacement clutch kits, including the pressure plate, friction disc, thrust bearing, and dual-mass flywheel (if equipped). We ensure a smooth, light pedal feel and reliable power transfer to the wheels.
Frequently Asked Questions
Why choose DG Auto?
We treat every customer with the utmost care, ensuring premium results that last.
20 Years Experience
Expertise across all makes and models.
European Specialist
Dealership-level diagnostics for BMW, Audi, VW & more.
Marrickville Workshop
Convenient Inner West location plus mobile breakdown service.
100% Satisfaction
We guarantee quality workmanship on every job.
Need a mechanic or auto electrician in the Inner West?
Get a free, no-obligation quote from DG Auto Electrical & Mechanical today. We bring 20 years of expertise to every job, specialising in European vehicles.