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Describe the job once and we'll match it with up to 3 mechanics in St Marys.

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Mechanics in St Marys NSW

69 mechanics24 based here · 45 serve the area★ 5.0 average from 39 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.

69 mechanics based in or serving St Marys; listings updated 7 Oct 2026.

  1. Based nearby, serving St Marys

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

  2. RYZN Mechanics

    Mechanics, Auto Electricians

    Based in Glenmore Park NSW · serves St Marys

    Directions View profile Serves this area

    Mechanic in Glenmore Park, NSW for oil changes, on-site servicing and auto electrical work.

    • Oil change

    Based in Glenmore Park NSWServes St Marys

    Closed · opens 7:30 am

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  5. RodricksBros

    Mechanics, Panel Beaters

    Based in North St Marys NSW · serves St Marys

    Directions View profile Serves this area

    Mechanical and body repair shop in North St Marys, NSW, covering mechanical repairs, body repairs and car chip repairs.

    • Body Repairs

    Based in North St Marys NSWServes St Marys

    Closed · opens 7:30 am

    Get a quote

  6. Ryan Tyres & Batteries

    Mechanics

    Based in Kingswood NSW · serves St Marys

    Directions View profile Serves this area

    Tyre, wheel and battery shop in Kingswood, NSW, also handling mechanical work, timing belt and chain replacement and European cars.

    • Tyres
    • Batteries
    • Timing Chain or Timing Belt Replacement

    Based in Kingswood NSWServes St Marys

    Closed · opens 8:00 am

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  7. SSK Auto Repairs

    Mechanics

    Based in North Saint Marys NSW · serves St Marys

    Directions View profile Serves this area Est. 2019

    Mechanic in North Saint Marys, NSW for general mechanical repairs, servicing and pink slips (eSafety inspections).

    • General Mechanical Repairs
    • Pink Slips (eSafety Inspections)
    • Servicing

    Based in North Saint Marys NSWServes St Marys

    Closed · opens 9:30 am

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  9. Sella Mobile Mechanic

    Mechanics

    Based in Mount Druitt NSW · serves St Marys

    View profile Serves this area Est. 2018

    Mobile mechanic in Mount Druitt, NSW for car repairs and car maintenance, coming to you across the local suburbs.

    • Mobile Mechanic
    • Car Repairs
    • Car Maintenance

    Based in Mount Druitt NSWServes St Marys

    Closed · opens 10:00 am

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  10. St Marys Wholesale Autoparts

    Mechanics

    Based in North St Marys NSW · serves St Marys

    Directions View profile Serves this area

    Parts supplier in North St Marys, NSW, stocking gearboxes, cooling parts, exhausts, rebuilt engines, wheels, batteries and interiors.

    • Transmissions
    • Re-Conditioned engines
    • Batteries

    Based in North St Marys NSWServes St Marys

    Closed · opens 8:00 am

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  11. Terry's Garage

    Mechanics, Auto Electricians, 4x4, Towing

    Based in Kingswood NSW · serves St Marys

    Directions View profile Serves this area Est. 2005

    Terry's Garage is a mechanic in Kingswood, NSW for car and logbook servicing, brake repairs and steering and suspension work.

    • Brake Servicing
    • Logbook Servicing
    • Steering & Suspension Services

    Based in Kingswood NSWServes St Marys

    Closed · opens 8:00 am

    Get a quote

  12. Truck barn doors Sydney

    Mechanics

    Based in Cambridge Park NSW · serves St Marys

    Directions View profile Serves this area

    Truck workshop in Cambridge Park, NSW, for truck repairs, routine maintenance and mechanical work.

    • Truck and bus repairs

    Based in Cambridge Park NSWServes St Marys

    Closed · opens 9:00 am

    Get a quote

  14. mycar Tyre & Auto Mount Druitt

    Mechanics, Auto Electricians, Tyres

    Based in Mount Druitt NSW · serves St Marys

    Directions View profile Serves this area

    Tyre and auto shop in Mount Druitt, NSW for new tyres, balancing, brake and clutch repairs, batteries and car air conditioning.

    • New Tyres
    • Balancing Services
    • Brake and clutch repairs

    Based in Mount Druitt NSWServes St Marys

    Closed · opens 8:00 am

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  17. Carwise LDV

    Mechanics

    Based in Kingswood NSW · serves St Marys

    Directions View profile Serves this area

    LDV dealer in Kingswood, NSW selling new and used utes, SUVs, vans, buses and electric vehicles, with finance and servicing.

    • Ute & SUV
    • Van & Bus
    • Electric

    Based in Kingswood NSWServes St Marys

    Closed · opens 8:30 am

    Get a quote

  18. Devils Cut Metal Polishing

    Mechanics, Diesel Mechanics

    Based in Llandilo NSW · serves St Marys

    Directions View profile Serves this area

    Steel supply, fabrication and metal polishing in Llandilo, NSW, with truck and bus repairs and truck equipment and parts.

    Based in Llandilo NSWServes St Marys

    Open now · 24 hours

    Get a quote

  19. Dickies Towing & Transport

    Towing, Mechanics

    Based in Kingswood NSW · serves St Marys

    Directions View profile Credentials listed Serves this area Est. 1997

    Towing and transport business in Kingswood, NSW, handling accident towing, truck towing, machinery transport and tilt tray work.

    • Accident Towing
    • Truck Towing Services
    • Machinery Transport Services

    Based in Kingswood NSWServes St Marys

    Open now · 24 hours

    Get a quote

  20. Jenkos towing service

    Towing, Mechanics, 4x4, Panel Beaters

    Based in St Clair NSW · serves St Marys

    Directions View profile Serves this area

    Towing service in St Clair, NSW, covering vehicle recovery, auto bodywork and towbars for drivers across western Sydney.

    • Towbars and brake controllers

    Based in St Clair NSWServes St Marys

    Open now · 24 hours

    Get a quote

  22. Tyre Team St Mary's

    Tyres, Mechanics

    Based in North St Marys NSW · serves St Marys

    Directions View profile Serves this area

    Tyre shop and mechanic in North St Marys, NSW, offering new tyres, tyre repairs and mechanical servicing.

    Based in North St Marys NSWServes St Marys

    Closed · opens 7:30 am

    Get a quote

No mechanics on this page match all of these filters. Untick one, or clear the filters to see all 21 on this page.

Showing 49–69 of 69 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 St Marys. 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 St Marys

Mechanics for car servicing, logbook servicing, brakes and clutches, exhausts, batteries, diagnostics and vehicle inspections. Mechanics Directory lists 69 mechanics in St Marys 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 St Marys?

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 St Marys?

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 St Marys.

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.