Castle Hill Mechanic

Unit 132/7 Hoyle Avenue

Castle Hill 2154

Unit 132/7 Hoyle Avenue

Castle Hill 2154

Car repair castle hill

Car Repairs

  • Complete Computer Diagnostics
  • Complete Safety Analysis
  • Expert Advice
  • Air Conditioning Service
LPG Services Castle Hill

LPG Services

  • LPG Conversions
  • LPG Servicing
  • Expert Advice
  • Expert LPG & car service advice for the Castle Hill area
Car Services Castle Hill

Other Services

  • Car Servicing
  • Log Book Services
  • Fleet Maintenance
  • AVIS Inspection – Authorised for Blue Slips & Pink Slips

AAA Mechanical Car Repair Services (G-Z)

Gearbox & Differentials

Vehicle gearboxes & differentials need scheduled maintenance; we also offer a repair or replacement service to get you back on the road sooner. We have the mechanical knowledge & experience to help you keep your car running reliably while keeping the costs of servicing & car mechanical repairs to a minimum.

Timing Belts

It is critical that your timing belt be replaced as recommended by the manufacturer, if it breaks, your engine will stop & can cause very expensive damage or replacement.

Tune Ups

When your car is tuned properly, you will get better fuel economy & have a vehicle that is more reliable.


The job of your radiator is to keep coolant flowing throughout your engine. If there’s a block or a leak, your engine can quickly overheat and your vehicle will break down. We recommend having your coolant system professionally inspected by aaa mechanical at least once a year. We are coolant system experts and we knows how to keep the coolant flowing, and your car going.

Suspension & Wheel Alignment repairs

We test and inspect all suspension components for wear. We use only quality suspension parts. Our wheel alignment capacity covers all passenger & 4wd vehicles.

Transmission Service & Repairs

Transmission services – Diagnostic Checks – Repairs and Replacement are all available on site by our highly trained technicians. Automatic Transmission repair is a major, time consuming, and most often, expensive automotive repair. Regularly scheduled maintenance service can help you avoid costly repairs especially when it comes to transmission repair.

Water Hoses/Pumps

AAA Mechanical recommend you have your vehicle hoses and accompanying clamps inspected twice a year. Tiny cracks can form from the inside that can eventually lead to a burst hose and overheated engine. Hoses provide a flexible connection for coolant flow between the engine and the radiator and the engine and the heating system inside your car.

Get the best Car Repair Service from the team at AAA Mechanicial


AAA Mechanical

Our Hours:

Monday – Friday: 7:30 am – 5:30
Saturday: 7:30 am – 12:00



Unit 132/7 Hoyle Avenue

Castle Hill 2154

Telephone: (02) 9899 3079