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Mechanics in Thornleigh NSW

73 mechanics6 based here · 67 serve the area★ 5.0 average from 1 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.

73 mechanics based in or serving Thornleigh; listings updated 7 Oct 2026.

  1. Based nearby, serving Thornleigh

    These businesses aren't based in Thornleigh but list it as a service area.

  6. Sydney Wide Batteries And Roadside Assistance

    Mechanics, Auto Electricians

    Based in Rockdale NSW · serves Thornleigh

    Directions View profile Serves this area

    Battery and auto electrical business in Rockdale, NSW, offering roadside mechanical assistance and battery replacement.

    • Car batteries
    • Mobile mechanic
    • Auto electrical repairs

    Based in Rockdale NSWServes Thornleigh

    Closed · opens 6:00 am

    Get a quote

  8. Truck Body Pro

    Mechanics

    Based in Dural NSW · serves Thornleigh

    Directions View profile Serves this area

    Truck repair business in Dural, NSW, handling bodywork and mechanical work on commercial vehicles.

    • Truck and bus repairs

    Based in Dural NSWServes Thornleigh

    Closed · opens 9:00 am

    Get a quote

  9. Tyrepower Hornsby

    Mechanics, Auto Electricians, 4x4, Tyres

    Based in Hornsby NSW · serves Thornleigh

    Directions View profile Serves this area Est. 2006

    Tyre shop and mechanic in Hornsby, NSW for tyres, logbook servicing, brake repairs and wheel alignments.

    • Wheel Alignment
    • Log Book Servicing
    • Brake Repairs

    Based in Hornsby NSWServes Thornleigh

    Closed · opens 7:30 am

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  10. Ultra Tune Dural

    Mechanics, Auto Electricians, 4x4, Tyres

    Based in Dural NSW · serves Thornleigh

    Directions View profile Credentials listed Serves this area Est. 1979

    Mechanic in Dural, NSW for logbook servicing, brake repairs, wheel alignments and suspension work.

    • Log Book Service
    • Brake Repairs
    • Wheel Alighnment

    Based in Dural NSWServes Thornleigh

    Closed · opens 8:00 am

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  11. Ultra Tune Hornsby

    Mechanics, Auto Electricians, 4x4, Tyres

    Based in Hornsby NSW · serves Thornleigh

    Directions View profile Credentials listed Serves this area Est. 1979

    Mechanic in Hornsby, NSW for logbook servicing, wheel alignments, brake repairs and rego checks.

    • Log Book Servicing
    • Wheel Alignment
    • Brake Repairs

    Based in Hornsby NSWServes Thornleigh

    Closed · opens 8:00 am

    Get a quote

  13. Your Auto Man

    Mechanics

    Based in Hornsby NSW · serves Thornleigh

    Directions View profile Serves this area

    Mobile mechanic in Hornsby, NSW, coming to drivers across the Hornsby and Wahroonga area.

    • Mobile Mechanic

    Based in Hornsby NSWServes Thornleigh

    Closed · opens 9:00 am

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  14. mycar Tyre & Auto CE Pennant Hills

    Mechanics, Auto Electricians, Tyres

    Based in Pennant Hills NSW · serves Thornleigh

    Directions View profile Serves this area

    Tyre and auto shop in Pennant Hills, NSW for new tyres, wheel balancing and alignment, brake and clutch repairs, car air conditioning and batteries.

    • New Tyres
    • Balancing Services
    • Brake and clutch repairs

    Based in Pennant Hills NSWServes Thornleigh

    Closed · opens 8:00 am

    Get a quote

  15. mycar Tyre & Auto Hornsby

    Mechanics, Auto Electricians, Tyres

    Based in Hornsby NSW · serves Thornleigh

    Directions View profile Serves this area

    Tyre and auto shop in Hornsby, NSW for brake and clutch repairs, wheel alignment and balancing, auto electrical work and car air conditioning.

    • Brake and clutch repairs
    • Car air conditioning
    • Wheel alignment and balancing

    Based in Hornsby NSWServes Thornleigh

    Closed · opens 8:00 am

    Get a quote

  16. Advance Tyres & More

    Tyres, Mechanics, Auto Electricians

    Based in Hornsby NSW · serves Thornleigh

    Directions View profile Serves this area

    Tyre and automotive shop in Hornsby, NSW for tyres, wheel alignment and balancing, wheels and rims, and car air conditioning.

    • Wheel alignment and balancing
    • Wheels and rims
    • Car air conditioning

    Based in Hornsby NSWServes Thornleigh

    Closed · opens 8:00 am

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  18. Auto One Waitara

    Mechanics, Auto Electricians, 4x4

    Based in Waitara NSW · serves Thornleigh

    Directions View profile Serves this area Est. 2016

    Auto parts and accessories store in Waitara, NSW, fitting car batteries, wiper blades and dash cams, with clutch flywheel machining and paint mixing.

    • Clutch Flywheel Machining
    • Battery Testing and Charging
    • Car Batteries Installations

    Based in Waitara NSWServes Thornleigh

    Closed · opens 8:00 am

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  19. Autobarn Dural

    Mechanics, Auto Electricians

    Based in Dural NSW · serves Thornleigh

    Directions View profile Serves this area

    Auto parts and accessories store in Dural, NSW, with brake work, stereo installations and car alarms handled in store.

    • Delivery
    • In-store pick-up
    • In-store shopping

    Based in Dural NSWServes Thornleigh

    Closed · opens 9:00 am

    Get a quote

  20. Barrie Automotive

    Mechanics, 4x4

    Based in Hornsby NSW · serves Thornleigh

    Directions View profile Serves this area Est. 1981

    Auto electric and mechanical repair workshop in Hornsby, NSW, covering diagnostics, logbook servicing, batteries and suspension and brake work.

    • Vehicle diagnostics
    • Suspension & brake services
    • Log book services

    Based in Hornsby NSWServes Thornleigh

    Closed · opens 7:30 am

    Get a quote

  21. Beaurepaires Pennant Hills

    Tyres, Mechanics, Auto Electricians

    Based in Pennant Hills NSW · serves Thornleigh

    Directions View profile Serves this area Est. 2022

    Tyre shop in Pennant Hills, NSW for tyres, wheels, batteries, wheel alignment and balancing.

    • Wheels
    • Batteries
    • Wheel Alignment

    Based in Pennant Hills NSWServes Thornleigh

    Closed · opens 8:00 am

    Get a quote

  22. Dural Tyrepower

    Tyres, Mechanics

    Based in Dural NSW · serves Thornleigh

    Directions View profile Serves this area

    Tyre shop in Dural, NSW for tyres, wheel alignment and balancing, and car batteries.

    Based in Dural NSWServes Thornleigh

    Closed · opens 7:30 am

    Get a quote

  23. Hornsby Trucks

    Mechanics, Diesel Mechanics

    Based in Hornsby NSW · serves Thornleigh

    Directions View profile Serves this area

    Truck and car repair business in Hornsby, NSW, serving the surrounding suburbs.

    • Truck and bus repairs

    Based in Hornsby NSWServes Thornleigh

    Closed · opens 8:00 am

    Get a quote

  25. Mobile Car Battery Replacements Waitara

    Mechanics, Auto Electricians

    Based in Waitara NSW · serves Thornleigh

    Directions View profile Serves this area

    Mobile car battery replacement and auto electrical service in Waitara, NSW, coming to you across the Hornsby and Wahroonga area.

    • Car batteries
    • Mobile mechanic
    • Auto electrical repairs

    Based in Waitara NSWServes Thornleigh

    Get a quote

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

Showing 49–72 of 73 mechanics · filters apply to this page only

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Tell us about the job and we'll match it with up to 3 mechanics in Thornleigh. Your contact details go only to businesses on a paid plan here, and after you send we tell you which businesses got them. Free, no obligation.

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Choosing mechanics in Thornleigh

Mechanics for car servicing, logbook servicing, brakes and clutches, exhausts, batteries, diagnostics and vehicle inspections. Mechanics Directory lists 73 mechanics in Thornleigh 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 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 Thornleigh?

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 Thornleigh?

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 Thornleigh.

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.