• Trusted name in Shellharbour since 2010
  • We only fix what needs fixing
  • Client approval comes first

Shellharbour Gearbox

Hearing a hissing noise when you shift gears? Noticing trouble slowing down or strange vibrations? These signs may point to an issue with your gearbox or differential. At Andy’s A1 Auto Care in Shellharbour, we offer inspections, repairs and replacements for manual and automatic gear systems to help you stay in control on the road.


Manual transmissions allow the driver to select different gear ratios to adjust speed. When something breaks down in the system, it can affect your car’s ability to accelerate, slow down or shift smoothly. We’ll inspect the gearbox and differential, identify the problem and explain your options.


  • Smooth shifting and improved road handling
  • Gearbox servicing to reduce long-term damage


Think something’s off? Don’t ignore the signs. Call 02 4244 2724 to book your gearbox inspection today, and we’ll confirm what’s going on before recommending the next step.

Transmission Problems? We’ll Take a Look

Is your gear shifter making noise or not feeling right? A hissing gear shift or rumbling bearing can point to transmission problems. Our team will inspect the entire system to find the issue and offer a practical solution. If a part needs replacing, we’ll only recommend what’s necessary.


Our gearbox and diff services are designed to keep your car safe and predictable. We perform clutch and gearbox repairs and replacements using quality parts, making sure your car responds exactly the way it should.


  • Targeted repairs that improve driving performance
  • Reliable service for manual and automatic vehicles


Book your inspection today and we’ll organise a time that works for you. Our team will explain the issue in plain language and get your car shifting smoothly again.

What are the signs of gearbox problems?

How often should a gearbox be serviced?

What does a differential do in a car?