What does a transmission service include?
A transmission service is preventative, not just reactive: we drain and replace the transmission fluid, replace or clean the filter where fitted, check and top up to spec, inspect for leaks and contamination, and road-test. Fresh fluid at the right interval is the single cheapest way to avoid a four-figure rebuild later, because most automatic failures start as neglected, burnt fluid. This is part of our transmission repairs and servicing in Adelaide.
We service both automatic (torque-converter and modern auto) and manual transmissions (gearbox oil change and clutch check), across every make and model. Not sure when yours was last done? We will check the fluid condition and tell you.
Signs your transmission needs a service
- Slipping or flaring: engine revs climb but the vehicle does not pull as it should.
- Harsh, delayed or jerky shifts, especially noticeable cold or when towing.
- Shudder under light throttle, often a torque-converter lock-up symptom.
- A transmission warning light or limp mode.
- Burnt-smelling or discoloured fluid, whining, or fluid spots on the driveway.
- It is simply overdue. Many owners never have the auto serviced at all; we will inspect and advise.
Caught early, most of these are a service. Left too long, they become a gearbox repair. Book a diagnosis and we will tell you which.
Honest diagnosis from an RAA Approved Repairer
As an RAA Approved Repairer we are audited on knowledge, skills and equipment, and we sign up to the RAA fair-pricing promise: we will not charge for work that is not done or not needed. So when a transmission comes in, we diagnose the actual fault first and give you an honest call: service it if a service is all it needs, repair the specific component if that is the fault, and only recommend a rebuild when the transmission genuinely warrants one.
We photograph the work and send you the images, so you see what was actually done. All work is fully guaranteed, and free loan cars mean a day without your vehicle is not a day off the road. See our guarantees and loan-car terms.
Automatic, manual, or something more serious?
- Automatic transmission service: fluid and filter, adaptive relearn where needed, road-test.
- Manual gearbox service: gearbox oil change and clutch inspection.
- If diagnosis shows internal damage (worn clutch packs, a failed pump, mechanical wear), that is a repair or rebuild. See gearbox repairs. We quote it honestly and only if it is genuinely needed.
- If you tow or tour and want to cut transmission heat and improve economy, a Stocklock torque converter lock-up kit is often the smarter upgrade than just a service.
Transmission service pricing
The price depends on the vehicle, the transmission type and the fluid it takes (modern autos can hold a lot of specific, not-cheap fluid), so the right way is a quick quote once we know the vehicle. A service is a fraction of a rebuild, and catching a fault early is the cheapest outcome. Free loan cars are available while your vehicle is in. Tell us your make, model and what it is doing, and we will give you an honest quote.
Transmission service FAQs
As a guide, many automatics benefit from a fluid and filter service around every 40,000 to 60,000km, sooner if you tow or do a lot of stop-start driving. We will check your fluid condition and advise the right interval for your vehicle.
Yes. Sealed for life rarely means never service. Old, burnt fluid is the most common cause of automatic failures, and a service is far cheaper than a rebuild.
Yes. Automatic fluid and filter services and manual gearbox oil changes, across every make and model.
Not necessarily. Slipping can be low or degraded fluid, which a service fixes, or it can be internal wear. We diagnose the actual cause first and only recommend a rebuild if it genuinely needs one.
It depends on your vehicle, the transmission type and the fluid it takes, so we will give you an honest quote once we know the vehicle. A service is always a fraction of the cost of a rebuild.
Sometimes. A shudder under light throttle is often a torque-converter lock-up issue. On many tow vehicles a Stocklock lock-up kit is the better long-term fix, and we will tell you which applies.