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Describe the job once and we'll match it with up to 3 auto electricians in Holroyd.

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Auto Electricians in Holroyd NSW

13 auto electricians

About these results

Based here first, then auto electricians by rating, then related trades.

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

13 auto electricians based in or serving Holroyd; listings updated 7 Oct 2026.

  1. Based nearby, serving Holroyd

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

  4. M & J Auto Electrics

    Auto Electricians

    Based in Merrylands NSW · serves Holroyd

    Directions View profile Serves this area

    Auto electrician in Merrylands, NSW for starter motors, alternators, ECU repairs and air conditioning servicing.

    • STARTERS & ALTERNATOR REPAIR
    • CHECK ENGINE & OTHER WARING LIGHTS
    • Re-gas and service air conditioning

    Based in Merrylands NSWServes Holroyd

    Closed · opens tomorrow 8:00 am

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  5. Overhaul Auto Electrical (Mobile auto electrician)

    Auto Electricians

    Based in Wentworthville NSW · serves Holroyd

    Directions View profile Serves this area

    Mobile auto electrician based in Wentworthville, NSW, doing 12v and 24v accessory installs, dual batteries, dashcams and electrical fault repairs across Sydney.

    • 4wds fitouts & upgrades
    • Caravan & trailer alterations
    • Driving light installation

    Based in Wentworthville NSWServes Holroyd

    Closed · opens tomorrow 8:00 am

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  6. RB TRADES SERVICES

    Auto Electricians

    Based in Westmead NSW · serves Holroyd

    Directions View profile Serves this area

    Auto electrician and solar power business in Westmead, NSW, handling vehicle electrical work and residential and commercial solar and battery installations.

    • Solar and battery solutions
    • Installation and grid connection
    • System design

    Based in Westmead NSWServes Holroyd

    Closed · opens tomorrow 7:30 am

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  7. Soundmaster

    Auto Electricians

    Based in Granville NSW · serves Holroyd

    Directions View profile Serves this area

    Car stereo and audio specialist in Granville, NSW, installing head units, speakers, amplifiers and subwoofers.

    • Car audio
    • Car alarms
    • Subwoofers

    Based in Granville NSWServes Holroyd

    Closed · opens Thu 10:00 am

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  8. Sydney roadside rescue

    Auto Electricians, Mechanics, Panel Beaters

    Based in Guildford West NSW · serves Holroyd

    Directions View profile Serves this area

    Mobile mechanic and auto electrician in Guildford West, NSW, for roadside assistance, towing, batteries and breakdown repairs.

    • Mobile Mechanics
    • Auto Electrics
    • Roadside Assistance

    Based in Guildford West NSWServes Holroyd

    Open now · 24 hours

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  9. Granville Automotive

    Mechanics, Auto Electricians, 4x4, Tyres

    Based in Granville NSW · serves Holroyd

    Directions View profile Serves this area Est. 2025

    Mechanic in Granville, NSW for logbook servicing, diagnostics, brakes, 4x4 upgrades and rego checks.

    • Log Book Servicing
    • Vehicle Diagnostics
    • 4x4 Upgrades

    Based in Granville NSWServes Holroyd

    Closed · opens tomorrow 8:00 am

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  10. Omega Auto

    Mechanics, Auto Electricians, 4x4

    Based in Guildford NSW · serves Holroyd

    Directions View profile Serves this area

    Omega Auto is an automotive workshop in Guildford, NSW, covering car and truck repairs, electrical work and vehicle security systems.

    • Vehicle and pre-purchase inspections
    • 4x4 accessories
    • Car alarms, immobilisers and central loc…

    Based in Guildford NSWServes Holroyd

    Closed · opens tomorrow 9:00 am

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  11. Pedders Suspension & Brakes Granville

    Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics

    Based in Granville NSW · serves Holroyd

    Directions View profile Credentials listed Serves this area Est. 1950

    Suspension and brake specialist in Granville, NSW, for brake repairs, suspension work, wheel alignments and towbar fitting.

    • Brake Repairs
    • Suspension Repairs
    • Wheel Alignment

    Based in Granville NSWServes Holroyd

    Closed · opens tomorrow 7:30 am

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  12. R.W Brown Automotive

    Mechanics, Auto Electricians, 4x4

    Based in Parramatta NSW · serves Holroyd

    Directions View profile Serves this area

    Car repair specialist in Parramatta, NSW handling electrical work, brake servicing, radiator repairs, suspension work and battery replacements.

    • Brake and clutch repairs
    • Car batteries
    • Exhaust, cooling and engine repairs

    Based in Parramatta NSWServes Holroyd

    Closed · opens tomorrow 7:30 am

    Get a quote

  13. Supercheap Auto Wentworthville

    Mechanics, Auto Electricians, 4x4

    Based in South Wentworthville NSW · serves Holroyd

    Directions View profile Serves this area

    Auto and motorcycle parts retailer in South Wentworthville, NSW, with an on-site workshop and car batteries, stereos, alarms and tools.

    • On-site services
    • Car batteries
    • Car audio and entertainment

    Based in South Wentworthville NSWServes Holroyd

    Closed · opens tomorrow 8:30 am

    Get a quote

  14. mycar Tyre & Auto Merrylands

    Mechanics, Auto Electricians, 4x4, Tyres

    Based in Merrylands NSW · serves Holroyd

    Directions View profile Credentials listed Serves this area Est. 1969

    Tyre and auto shop in Merrylands, NSW for tyres, logbook servicing, brake repairs and wheel alignments.

    • Wheel alignment
    • Brake repairs
    • Logbook servicing

    Based in Merrylands NSWServes Holroyd

    Closed · opens tomorrow 8:00 am

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No auto electricians on this page match all of these filters. Untick one, or clear the filters to see all 13 on this page.

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Tell us about the job and we'll match it with up to 3 auto electricians in Holroyd. 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 auto electricians in Holroyd

Auto electricians for batteries, starter motors and alternators, wiring faults, car air conditioning, dash cams and car audio. Mechanics Directory lists 13 auto electricians in Holroyd 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 auto electricians.
  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 auto electricians in Holroyd?

Compare two or three. Ask whether they work on your make, whether they can come to you, and for a written quote for parts and labour. A business that is owner verified on Mechanics Directory has confirmed it runs the listing.

How much does an auto electrician cost in Holroyd?

It depends on the fault, how long it takes to trace, and the parts. Jobs like fitting a battery often have a set price, electrical faults are often charged by the hour, and a mobile call-out can cost extra. Asking two or three local auto electricians for a quote is the quickest way to see the going rate in Holroyd.

Do auto electricians need to be licensed?

Anyone in any state who handles R134a, the air conditioning gas in many cars, needs a refrigerant handling licence from the Australian Refrigeration Council (ARC), and you can check a licence on ARC's website. Other auto-electrical work depends on the state. 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. 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.

Who can regas my car's air conditioning?

For R134a, the gas in many cars, it must be someone with an automotive air conditioning licence from the Australian Refrigeration Council (ARC), and the business needs a refrigerant trading authorisation to buy and hold the gas. R1234yf, a newer car gas, isn't covered by the ARC licence. You can check a technician's licence on ARC's website.

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 auto electricians 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.