Transmission Servicing on the Central Coast
Established in 1982, Bob Kolln Automotive services all makes and models across the Central Coast. Speak with our team today to keep your vehicle road-ready!
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Manual & Automatic Transmission Repairs
The transmission is often overlooked until something goes wrong. When this happens, Bob Kolln Automotive is your affordable solution. Our qualified mechanics provide transmission servicing, repairs, overhauls and replacements using state-of-the-art diagnostic equipment and high quality parts in order to get your transmission back in action.
The transmission is the key to keeping your vehicle running smoothly. It transfers the power from your engine to the wheels to get the vehicle moving. If the transmission is damaged or defective, not only will the drive become uncomfortable, but it will also decrease the lifespan of your vehicle. As such, we recommend you book in a suspension service once every 12 months or 40,000kms, unless stated otherwise by the vehicle manufacturer.
Ready to get started? Call
(02) 4382 6111 to book your vehicle in at our Charmhaven auto repair shop today. We welcome clients throughout the Central Coast including
Woongarrah,
Gorokan,
Wadalba,
Toukley,
Warnervale and surrounding areas.
Maintaining smooth, reliable gear shifting
Protecting long-term vehicle performance
Our Mechanical Services
Keep your vehicle running at optimal performance with Bob Kolln Automotive. Our skilled mechanics provide a variety of mechanical services for cars,
4x4s and commercial fleet vehicles, including:
- Car repairs
- New tyres & tyre repairs
- Logbook servicing & safety checks
- Suspension repairs
- Brake & clutch repairs
- And more!
Book a service at our Charmhaven mechanical workshop today. Don’t want to wait around? We offer a pick-up and drop-off service to Lake Haven Shopping Centre for your convenience.
FAQ
What is transmission servicing?
Transmission servicing involves inspecting, maintaining and replacing transmission fluid and related components to ensure smooth gear changes and efficient power transfer from the engine to the wheels. It helps prevent excessive wear, overheating and premature transmission failure.
How often should a transmission be serviced?
Service intervals vary depending on the vehicle, transmission type and driving conditions. Many manufacturers recommend transmission servicing every 40,000 to 80,000 kilometres, though vehicles used for towing, heavy loads or stop start driving may require more frequent servicing.
What are the signs a transmission needs servicing?
Common signs include delayed gear engagement, slipping gears, harsh or jerky shifting, unusual noises, burning smells or transmission warning lights. Ignoring these symptoms can lead to costly repairs or complete transmission failure.


