Transmission Service in Toowoomba

A Man is Working on the Engine of a Car With a Wrench — High Grade Tyre and Mechanical in Toowoomba City, QLD

Optimising Performance & Fuel Efficiency

At High Grade Tyre and Mechanical, we provide expert transmission services to keep vehicles shifting smoothly and running efficiently.


Located in Toowoomba, our experienced mechanics handle repairs, fluid changes, and diagnostics for both manual and automatic transmissions. A well-maintained transmission is essential for performance and fuel efficiency, which is why we use quality parts and proven techniques.


Our team identifies issues early with advanced diagnostic tools, preventing costly repairs and breakdowns. Whether it’s worn-out components or transmission fluid replacement, we complete each service with precision and care.


Call (07) 4639 2244 today to book your transmission service with a trusted team. We also offer clutch services to ensure seamless gear transitions and optimal driving performance.

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Comprehensive Care for Long-Term Reliability

Transmission issues can quickly affect vehicle performance and safety. Our approach focuses on complete care—diagnosing transmission concerns accurately and providing tailored solutions that last.


From fluid flushes to component replacements, we use advanced techniques to maintain smooth shifting and extend transmission lifespan.


Every transmission service is performed using high-quality fluids and durable parts to guarantee lasting results. Our team communicates clearly throughout the process, explaining any necessary repairs and offering advice on future maintenance.


By combining technical expertise with a customer-first approach, we ensure every transmission repair meets the highest standards of safety and reliability.

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A Man is Working on a Car Engine in a Garage — High Grade Tyre and Mechanical in Toowoomba City, QLD

Frequently Asked Questions

What are signs my transmission needs repairs?

Warning signs include delayed or rough gear changes, slipping gears, grinding noises, fluid leaks or a burning smell. A transmission warning light may also appear on the dashboard. Ignoring these symptoms can result in complete transmission failure, so it’s important to have the system checked as soon as issues arise.

Why is my car slipping out of gear?

Gear slipping may be caused by low transmission fluid, worn clutch packs or faulty solenoids. It’s a serious issue because it reduces control of your vehicle and can damage the transmission further. If you notice gear slipping, stop driving and have your vehicle inspected as soon as possible.

How often should I service my transmission?

Service intervals depend on your vehicle and whether it’s manual or automatic. As a general rule, transmissions should be serviced every 40,000-60,000 kilometres. Check your owner’s manual for exact recommendations.