Car Repairs

• Complete Computer Diagnostics
• Complete Safety Analysis
• Expert Advice
• Air Conditioning Service

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LPG Services

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

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Other Services

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

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Welcome to AAA Mechanical & LPG Services Pty Ltd

The growth of AAA Mechanical has been solely based on the company’s belief in striving for excellence.  We take pride in our ability to connect on a personal level and it is our intention to provide our clientele with valuable, Reliable & Excellent car Servicing and Car repair at very Competitive prices.

Contact AAA Today for a solution to all your Castle Hill car service and automotive needs


About Us

We Care: We pride ourselves in quality work - we care about your car and ensure we find the best possible solution at a competative price. Enjoy peace of mind with a warranty service for your new or late model vehicle, light commercial or 4WD.

Approved Repairer: AAA Mechanical is an Approved Repairer and is authorised for Blue Slip and Pink Slip inspections and have provided 20 years of quality service to residents in the Hills area of Sydney.

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Our Services

  • Complete Computer Diagnostics
  • Complete Safety Analysis
  • Drivability Problems
  • Oil Changes
  • Emission Repair Facility
  • Air Conditioning Service
  • Electrical Systems
  • Fleet Maintenance

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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;