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Mechanics in Castle Hill NSW

45 mechanics38 based here · 7 serve the area★ 4.9 average from 52 reviews

About these results

Based here first, then mechanics by rating, then related trades.

A business is Featured only when it holds our Featured plan; Featured is a listing plan, not a rating.

45 mechanics based in or serving Castle Hill; listings updated 7 Oct 2026.

  1. Prepurchase Car Inspector Castle Hill

    Mechanics, Auto Electricians

    Castle Hill NSW 2154

    5.0 (18 reviews) View profile Est. 2024

    Mobile pre-purchase car inspector in Castle Hill, NSW, checking used cars before you buy, plus roadworthy inspections.

    • Roadworthy Inspections
    • Underbody Inspections
    • Pre-Purchase Car Inspections

    Castle Hill NSW 2154

    Open now · 24 hours

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  2. Motorserve Castle Hill

    Mechanics, Auto Electricians

    5 Hoyle Ave, Castle Hill NSW 2154

    1.0 (1 reviews) Directions View profile Credentials listed Est. 2020

    Mechanic in Castle Hill, NSW for brake repairs, clutch and transmission work, radiator repairs and pre-purchase inspections.

    • Brake services & repairs
    • Clutch & transmission repairs
    • Pre-purchase vehicle inspections

    5 Hoyle AveCastle Hill NSW 2154

    Closed · opens 7:30 am

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  3. AAA Mechanical

    Mechanics, Auto Electricians, Diesel Mechanics

    132/7 Hoyle Ave, Castle Hill NSW 2154

    Directions View profile

    Mechanical workshop in Castle Hill, NSW for logbook servicing, computer diagnostics, air conditioning and LPG work.

    • Complete Computer Diagnostics
    • Air Conditioning Service
    • Log Book Services

    132/7 Hoyle AveCastle Hill NSW 2154

    Closed · opens 7:30 am

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  5. Automotive Professionals

    Mechanics

    3/10 Hudson Ave, Castle Hill NSW 2154

    Directions View profile

    Mechanic in Castle Hill, NSW for scheduled maintenance, fleet maintenance and preventive servicing.

    • Fleet maintenance
    • Scheduled maintenance
    • Preventive maintenance

    3/10 Hudson AveCastle Hill NSW 2154

    Closed · opens 8:00 am

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  7. Battery Brothers Castle Hill

    Mechanics

    3/334 Old Northern Rd, Castle Hill NSW 2154

    Directions View profile

    Car battery store and mechanic in Castle Hill, NSW, supplying and fitting batteries and offering mobile car battery service.

    • Mobile car battery

    3/334 Old Northern RdCastle Hill NSW 2154

    Closed · opens 8:00 am

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  8. Battery World Castle Hill

    Mechanics, Auto Electricians, Caravan Repairs

    27/7-13 Victoria Ave, Castle Hill NSW 2154

    Directions View profile Est. 2015

    Battery shop in Castle Hill, NSW selling and fitting car, 4WD, caravan, marine and deep cycle batteries, with roadside battery assistance.

    • 24 Hour Roadside Battery Assistance
    • Battery Fitment
    • Car Batteries

    27/7-13 Victoria AveCastle Hill NSW 2154

    Closed · opens 8:00 am

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  9. Bosch Car Service - Car-Pro Automotive

    Mechanics

    7/11 Packard Ave, Castle Hill NSW 2154

    Directions View profile

    Mechanic in Castle Hill, NSW for logbook servicing, transmission repairs and rebuilds, brakes and clutch work and vehicle inspections.

    • TRANSMISSION
    • Brakes and Clutch
    • Log Book Servicing

    7/11 Packard AveCastle Hill NSW 2154

    Closed · opens 7:30 am

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  12. Castle Hill Tyre & Auto

    Mechanics, Tyres

    1/15 Carrington Rd, Castle Hill NSW 2154

    Directions View profile

    Tyre and auto business in Castle Hill, NSW for brake work, wheel alignment, tyre replacement and general car repairs.

    • Brake and clutch repairs
    • Wheel alignment and balancing
    • Wheels and rims

    1/15 Carrington RdCastle Hill NSW 2154

    Closed · opens 8:00 am

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  14. Castle Service Centre

    Mechanics

    Unit 1/44 Carrington Rd, Castle Hill NSW 2154

    Directions View profile

    Mechanic in Castle Hill, NSW for log book servicing, brake and clutch repairs, transmissions, exhausts and engine diagnostics.

    • Brake repairs
    • Engine diagnostics
    • Log book servicing

    Unit 1/44 Carrington RdCastle Hill NSW 2154

    Closed · opens 8:00 am

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  16. EuroWerke

    Mechanics

    12B/8 Gladstone Rd, Castle Hill NSW 2154

    Directions View profile

    Mechanic in Castle Hill, NSW for car repairs, servicing and oil changes, with air conditioning repairs handled on-site.

    • Oil change

    12B/8 Gladstone RdCastle Hill NSW 2154

    Closed · opens 7:30 am

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  17. G-Force Auto Mechanic

    Mechanics, Auto Electricians, Tyres

    7/4 Anella Ave, Castle Hill NSW 2154

    Directions View profile

    Mechanic in Castle Hill, NSW for oil changes, car air conditioning work and tyre repairs, serving the Hills district.

    • Oil change

    7/4 Anella AveCastle Hill NSW 2154

    Closed · opens 8:00 am

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  20. Hills District Smash Repairs

    Mechanics

    Unit 10/4 Anella Ave, Castle Hill NSW 2154

    Directions View profile

    Smash repair shop in Castle Hill, NSW, doing on-site smash repairs and vehicle restoration at your door.

    • On-site services

    Unit 10/4 Anella AveCastle Hill NSW 2154

    Closed · opens 7:00 am

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  22. Hypertechnical

    Mechanics

    73/4 Hoyle Ave, Castle Hill NSW 2154

    Directions View profile

    Luxury and European car workshop in Castle Hill, NSW for logbook servicing, diagnostics and engine, transmission and electrical repairs.

    • Mercedes-Benz Digital Service Booklet (D…
    • Pre-purchase inspections
    • Engine, transmission, transfer case over…

    73/4 Hoyle AveCastle Hill NSW 2154

    Closed · opens 8:00 am

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  23. In the Clear

    Mechanics

    Packard Ave, Castle Hill NSW 2154

    Directions View profile

    Car wash and detailing in Castle Hill, NSW for maintenance washing, paint correction and ceramic paint protection.

    • Maintenance Washing
    • Paint Correction
    • Permanent Ceramic Paint Protection

    Packard AveCastle Hill NSW 2154

    Closed · opens 7:00 am

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  24. Jadoon Mobile Mechanic

    Mechanics

    26A Old Castle Hill Rd, Castle Hill NSW 2154

    Directions View profile

    Mobile mechanic in Castle Hill, NSW specialising in German cars, with engine, cooling, brake and electrical work and camera fitting.

    • German cars Specialist
    • Brake System
    • Diagnosed With State Of The Art Machine

    26A Old Castle Hill RdCastle Hill NSW 2154

    Closed · opens 5:00 pm

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No mechanics on this page match all of these filters. Untick one, or clear the filters to see all 24 on this page.

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Choosing mechanics in Castle Hill

Mechanics for car servicing, logbook servicing, brakes and clutches, exhausts, batteries, diagnostics and vehicle inspections. Mechanics Directory lists 45 mechanics in Castle Hill NSW. Listings show the services each business offers, and a rating where there is one.

What to check before you book

Getting started

  1. Describe the job. Your vehicle's make, model and year, what's wrong or what it needs, and when you need it done.
  2. Shortlist two or three. Use the filters above to narrow this page by rating, listed credentials and website.
  3. Compare quotes. Or send one request and we'll match it with up to 3 mechanics.
  4. Agree in writing. Confirm the price, what's included and when the vehicle will be ready before work begins.

Frequently asked questions

How do I choose between mechanics in Castle Hill?

Compare two or three. Read recent reviews, check they work on your make, and ask for a written quote for parts and labour. Ask them to call you before doing anything that isn't on the quote. A business that is owner verified on Mechanics Directory has confirmed it runs the listing.

How much does a car service cost in Castle Hill?

It depends on your car, which service is due on the logbook schedule, and the parts and fluids it needs. Many workshops charge a set price for a logbook service and an hourly rate for diagnosis and repairs. Asking two or three local mechanics for a written quote is the quickest way to see the going rate in Castle Hill.

Do mechanics need to be licensed?

Licensing depends on the work and the state. Roadworthy, safety and pink slip inspections can only be done by testers or stations the state has authorised, and anyone who handles R134a, the air conditioning gas in many cars, needs an ARC refrigerant handling licence. In New South Wales, a business that repairs vehicles needs a motor vehicle repairer licence from NSW Fair Trading, and the people doing the work generally need a tradesperson certificate (some minor work is exempt). You can check a licence on the NSW Government's online licence check. In New South Wales, autogas (LPG) work is regulated under the Gas and Electricity (Consumer Safety) Regulation 2018; ask for the autogas licence. Listings marked "Credentials listed" show a licence, accreditation or membership on the business's profile. We don't check it, so confirm it with whoever issued it.

Can any mechanic do a roadworthy, safety certificate or pink slip?

No. Only testers or stations the state has authorised can do these inspections, and the rules on when you need one differ by state. A roadworthy or safety inspection checks safety items; it is not a full mechanical inspection, so book a separate inspection if you're buying a used vehicle. In New South Wales, most light vehicles more than 5 years old need a yearly safety check (pink slip) to renew registration, and only an Authorised Inspection Scheme station can do it. A vehicle whose registration expired more than 3 months ago, or that comes from another state or overseas, needs an AUVIS inspection (formerly the blue slip).

Will an independent mechanic void my new car warranty?

Not just because they aren't the dealer. Your consumer guarantee rights under the Australian Consumer Law apply whoever services or repairs the car. A manufacturer's warranty typically lets you choose your own repairer as long as the manufacturer's maintenance and servicing standards are met, but read its conditions: some require repairs claimed under the warranty to go back to their dealers. Keep the stamped logbook or the digital service record and the receipts.

What does "serves this area" mean?

Some businesses are based in a nearby suburb but cover this area, including mobile mechanics and towing services that come to you. On suburb pages we list businesses based in the suburb first, then the ones that say they serve it.

How do free quotes work?

Tell us about the job once. We match your request with up to 3 mechanics near you. A business on a paid plan here gets it with your name and contact details and can contact you directly. A business on the free plan sees the job and your suburb but not your details, so it can't contact you unless it upgrades. A business that hasn't claimed its listing sees your request only once it claims. After you send, we tell you which applies to each business. It's free and there's no obligation.