Transmissions

Transmission Specialist Services

With over 35 years of experience in transmission services, we’re the specialists in all makes and models of gearbox and transmissions. We offer:

  • Auto transmission repair
  • Manual transmission repair
  • Transmission maintenance
  • Gearbox exchange

Your vehicle’s manual or automatic transmission is a complex system of gears and fluid which is responsible for delivering power with smooth acceleration to the engine, so that it changes speeds efficiently. A vehicle transmission manages gear shifts, optimises performance and ensures fuel efficiency. If your car is sluggish or you’ve noticed that gear changes are clunky, then the transmission may need to be inspected. When your transmission is working properly, your vehicle will run smoothly, use less fuel, will last longer and cost you less to run and maintain in the longer term. So it’s wise to get on top of any potential transmission problems sooner than later and have them repaired.

A transmission repair or service includes:

  • Draining the old transmission fluid
  • Replacing the filter (if applicable), and refilling it with fresh fluid
  • A thorough inspection is performed to check for leaks, worn-out seals, or damaged components
  • In some cases, a complete transmission flush may be necessary to remove debris and contaminants
  • The mechanic may also adjust the bands or update the transmission software, if applicable

Valve Body Repairs

The valve of the transmission is the central component or “brain” which controls the gear changes. The valve body is a complex maze of channels and valves that direct the transmission fluid to engage the correct gears. Over time, wear, contamination, or internal damage can cause issues such as rough shifting, slipping gears, delayed shifts, difficulty reversing, or even transmission failure.

Repairing a valve body involves:

  • Disassembling, cleaning, and inspecting each component for wear or blockages
  • Solenoids and valves may need replacement if they are faulty or sticking
  • Gaskets and seals are often replaced to prevent fluid leaks
  • In some cases, reprogramming or recalibrating the valve body may be required to optimise shifting

Ignoring valve body issues can eventually lead to severe transmission damage which can cost a lot to repair. We’ll get to the bottom of your transmission problem and provide the right advice on any valve body repair needed.  

Torque Converters

A torque converter is a key component in automatic transmissions that transfers power from the engine to the transmission. It is similar to a traditional clutch in a manual transmission, allowing the engine to keep running while the vehicle is stationary and is designed to maximise energy transmission. It operates using fluid dynamics, with an impeller, turbine, and stator working together to transmit and multiply torque. A faulty torque converter can cause slipping, overheating, or poor acceleration.

Servicing a torque converter includes:

  • Draining old transmission fluid
  • Inspecting for leaks or damage
  • Flushing out contaminants
  • Replacing worn seals
  • Ensuring proper operation to prevent slipping, overheating, or inefficient power transfer

Transmission Control Modules

A Transmission Control Module (TCM) works together with your engine and transmission and is an essential electronic component that regulates gear shifting so that your ride is smooth. It processes data from sensors to adjust shift timing, and without it, your car wouldn’t be able to make the gear shifts when you needed it to, and may even stall between gear changes. Eventually this can cause higher consumption of fuel, as well as longer term costly repairs to your car.

Servicing a Transmission Control Module includes running a diagnostics program, software updates, wiring inspection, sensor checks, and replacement if its faulty.