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

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Auto Electricians in Northfield SA

23 auto electricians1 based here · 22 serve the area

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.

23 auto electricians based in or serving Northfield; listings updated 7 Oct 2026.

  2. Based nearby, serving Northfield

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

  3. A.R.M Mechanical Services

    Auto Electricians

    Based in Enfield SA · serves Northfield

    Directions View profile Serves this area

    Auto electrical and mechanical workshop in Enfield, SA for diagnostics, brakes, suspension and servicing.

    • 2. Electrical diagnostic service
    • 3. Brake & Clutch repair service
    • 4. Suspension & Steering repair

    Based in Enfield SAServes Northfield

    Closed · opens tomorrow 8:30 am

    Get a quote

  4. Adelaide Diesel Heater Installs

    Auto Electricians, Caravan Repairs

    Based in Gepps Cross SA · serves Northfield

    Directions View profile Serves this area

    Mobile diesel heater fitter in Gepps Cross, SA, installing and servicing diesel heaters for caravans, campers and RVs around Adelaide.

    • Diesel heater installations
    • Sales
    • Service

    Based in Gepps Cross SAServes Northfield

    Closed · opens tomorrow 9:00 am

    Get a quote

  5. Auto Cool Drive

    Auto Electricians

    Based in Blair Athol SA · serves Northfield

    Directions View profile Serves this area

    Mobile auto electrician in Blair Athol, SA for car air conditioning regas, battery and charging system testing and electrical fault-finding.

    • AC regas
    • Battery and charging system testing
    • Fault-finding

    Based in Blair Athol SAServes Northfield

    Closed · opens tomorrow 8:00 am

    Get a quote

  7. Gepps Cross Auto Electrical Pty Ltd

    Auto Electricians, Mechanics

    Based in Gepps Cross SA · serves Northfield

    Directions View profile Serves this area

    Auto electrical specialist in Gepps Cross, SA, handling electrical diagnostics and repairs for cars and trucks, plus batteries.

    • Car batteries
    • Truck and bus repairs

    Based in Gepps Cross SAServes Northfield

    Closed · opens tomorrow 8:00 am

    Get a quote

  8. Hampstead Auto Electrical

    Auto Electricians, Mechanics

    Based in Hampstead Gardens SA · serves Northfield

    Directions View profile Serves this area

    Auto electrician in Hampstead Gardens, SA for car stereo and audio installation, starter motor repairs and fault diagnosis.

    • Car Stereo Installation
    • Fault Diagnosis
    • Starter Motor Repairs

    Based in Hampstead Gardens SAServes Northfield

    Closed · opens tomorrow 8:00 am

    Get a quote

  9. Home of 12 Volt Northern

    Mechanics, Auto Electricians, Caravan Repairs

    Based in Pooraka SA · serves Northfield

    Directions View profile Serves this area

    12 volt battery and electrical specialist in Pooraka, SA, supplying and installing power systems for vehicles, caravans, 4WDs and off-grid living.

    • Lithium battery systems
    • 12 volt systems
    • Installation by certified technicians

    Based in Pooraka SAServes Northfield

    Closed · opens tomorrow 9:00 am

    Get a quote

  13. Autobarn Gilles Plains

    Mechanics, Auto Electricians

    Based in Gilles Plains SA · serves Northfield

    Directions View profile Serves this area

    Autobarn Gilles Plains in Gilles Plains, SA supplies car batteries, brake components and stereo systems, with on-site servicing and machine work.

    • On-site services
    • Brake and clutch repairs
    • Car batteries

    Based in Gilles Plains SAServes Northfield

    Closed · opens tomorrow 8:30 am

    Get a quote

  14. Autopro Holden Hill

    Mechanics, Auto Electricians, 4x4

    Based in Gilles Plains SA · serves Northfield

    Directions View profile Serves this area

    Auto parts and accessories store in Gilles Plains, SA, covering batteries, brakes, car audio and 4x4 accessories.

    • Brake and clutch repairs
    • Car batteries
    • Car audio and entertainment

    Based in Gilles Plains SAServes Northfield

    Closed · opens tomorrow 8:30 am

    Get a quote

  15. Car Mechanic Adelaide

    Mechanics, Auto Electricians, 4x4, Diesel Mechanics

    Based in Windsor Gardens SA · serves Northfield

    Directions View profile Serves this area Est. 2022

    Car mechanic in Windsor Gardens, SA for logbook servicing, brake and clutch repairs, batteries and air conditioning.

    • Car Air Conditioning (A/C) Service
    • Car brake Service
    • Logbook Service

    Based in Windsor Gardens SAServes Northfield

    Closed · opens tomorrow 10:00 am

    Get a quote

  16. Goodyear Autocare Hampstead Gardens

    Tyres, Mechanics, Auto Electricians, 4x4

    Based in Hampstead Gardens SA · serves Northfield

    Directions View profile Serves this area

    Tyre and auto care business in Hampstead Gardens, SA, covering tyres, wheel alignment, auto electrical work and radiator servicing.

    • Wheel alignment and balancing
    • Wheels and rims
    • Exhaust, cooling and engine repairs

    Based in Hampstead Gardens SAServes Northfield

    Closed · opens tomorrow 8:00 am

    Get a quote

  17. Hi Tech Diesel Injection

    Diesel Mechanics, Mechanics, Auto Electricians

    Based in Kilburn SA · serves Northfield

    Directions View profile Serves this area

    Diesel engine repair and automotive servicing workshop in Kilburn, SA, covering oil changes and diagnostics.

    • Oil change
    • Diesel servicing and repairs

    Based in Kilburn SAServes Northfield

    Closed · opens tomorrow 8:00 am

    Get a quote

  18. Louca Automotive & Electrical

    Mechanics, Auto Electricians, Tyres

    Based in Hampstead Gardens SA · serves Northfield

    Directions View profile Serves this area

    Car servicing, auto electrical work and air conditioning in Hampstead Gardens, SA, with brakes and wheel alignment handled too.

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

    Based in Hampstead Gardens SAServes Northfield

    Closed · opens tomorrow 7:00 am

    Get a quote

  19. Mobile Mechanic Adelaide

    Mechanics, Auto Electricians, Diesel Mechanics, Caravan Repairs

    Based in Windsor Gardens SA · serves Northfield

    Directions View profile Serves this area Est. 2005

    Mobile mechanic in Windsor Gardens, SA for car servicing, brake and clutch repairs, inspections and roadside breakdown help.

    • Brake & Clutch Repairs
    • Mobile Car Servicing
    • Mobile Vehicle Inspections

    Based in Windsor Gardens SAServes Northfield

    Closed · opens tomorrow 10:00 am

    Get a quote

  20. Motorcraft Crash & Mechanical Repairs

    Panel Beaters, Mechanics, Auto Electricians, Tyres

    Based in Kilburn SA · serves Northfield

    Directions View profile Serves this area

    Crash repair and mechanical workshop in Kilburn, SA, handling collision damage, servicing, restorations, batteries, air conditioning and tyres.

    • Car batteries
    • Car air conditioning

    Based in Kilburn SAServes Northfield

    Closed · opens tomorrow 8:00 am

    Get a quote

  21. NP Motors

    Mechanics, Auto Electricians

    Based in Enfield SA · serves Northfield

    Directions View profile Serves this area

    NP Motors is a car repair and maintenance workshop in Enfield, SA, handling servicing, brake repairs, air conditioning and transmission work.

    • Oil change
    • Brake and clutch repairs
    • Transmission and gearbox repairs

    Based in Enfield SAServes Northfield

    Closed · opens tomorrow 9:00 am

    Get a quote

  23. Precision Motorworks Adelaide

    Mechanics, Auto Electricians, Panel Beaters

    Based in Cavan SA · serves Northfield

    Directions View profile Serves this area

    European car specialist in Cavan, SA, servicing BMW and Mercedes vehicles with repairs, electrical diagnostics and paintwork.

    • Chip repairs and headlight restoration

    Based in Cavan SAServes Northfield

    Closed · opens tomorrow 8:00 am

    Get a quote

  24. mycar Tyre & Auto Ingle Farm

    Tyres, Mechanics, Auto Electricians

    Based in Ingle Farm SA · serves Northfield

    View profile Serves this area

    Tyre and auto business in Ingle Farm, SA, covering tyre services, mechanical repairs, electrical work, brakes, batteries and wheel alignment.

    • Oil change
    • Wheel alignment and balancing
    • Brake and clutch repairs

    Based in Ingle Farm SAServes Northfield

    Closed · opens tomorrow 8:00 am

    Get a quote

No auto electricians on this page match all of these filters. Untick one, or clear the filters to see all 23 on this page.

Showing 1–23 of 23 auto electricians · filters apply to this page only

Auto Electricians in nearby suburbs

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Not sure which auto electrician to call?

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

Auto electricians for batteries, starter motors and alternators, wiring faults, car air conditioning, dash cams and car audio. Mechanics Directory lists 23 auto electricians in Northfield SA. 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 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 Northfield?

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 Northfield?

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 Northfield.

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 South Australia, ask the business which qualifications and licences apply to your job. 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.