• RACQ Approved
  • Family-Owned Since 1973
  • 4.9★ from 400+ Google Reviews

Auto Electrical Services

Sandgate, Brighton, Deagon, Bracken Ridge & Shorncliffe
From a flat battery that won't hold charge to a dash full of warning lights, modern vehicles rely on complex electrical systems to run properly — and when something goes wrong, guesswork isn't good enough. Sandgate Auto Electrics has been diagnosing and repairing auto electrical faults for over 50 years.

We're a RACQ Approved Repairer and a genuine one-stop shop — cars, 4WDs, utes, caravans and boats — so whatever's tripping up your electrics, our team has almost certainly seen it before.

Signs You Need an Auto Electrician

Electrical faults rarely fix themselves, and small issues can quickly drain your battery or leave you stranded. Book a diagnostic if you're noticing:

  • Dashboard warning lights (engine, battery, ABS) staying on or flickering
  • A battery that keeps going flat overnight
  • Slow or no engine cranking when you turn the key
  • Headlights, indicators or interior lights dimming, flickering or cutting out
  • Power windows, central locking or the ignition acting up intermittently
  • A burning smell, clicking, or a flat battery smell near the engine bay
  • Aftermarket accessories, lighting or a dual battery system that isn't charging properly

If any of that sounds familiar, don't wait for it to get worse — book a free 15-minute call with our head technician (normally $65) and we'll point you in the right direction before you commit to anything.

Our Auto Electrical Services

We cover the full spectrum of auto electrical work, from quick diagnostics to complete rewiring and accessory installation.

Auto Electrical Fault Finding & Diagnostics

Warning light on and not sure why? We connect to your vehicle's OBD-II computer to read fault codes directly from the ECU, then trace the issue back to its source — not just clear the light and hope it doesn't come back. You'll get a plain-English explanation of what's wrong and photos of what we find.

Battery, Alternator & Starter Motor Testing

A flat battery isn't always a battery problem. We test your battery, alternator output and starter motor to find out exactly what's failing, so you're not paying to replace parts that don't need it.

Wiring Repairs & Rewiring

Corroded connectors, chewed wiring loom, or a botched aftermarket install — our technicians repair and rewire faulty circuits properly, so you're not chasing the same fault every few months.

Engine Management System Diagnostics

Your ECU controls fuel delivery, ignition timing and emissions. We diagnose engine management faults using dealer-level diagnostic equipment and explain exactly what's going on under the bonnet.

Dual Battery Charging Systems

Running a fridge, extra lighting, or camping off-grid? We supply and install dual battery systems so your accessories run without risking your starting battery.

HID & LED Lighting Upgrades

Brighter, safer night driving with properly installed HID and LED headlights, driving lights and off-road light bars — wired correctly so they don't overload your electrical system.

Central Locking, Power Windows & Accessory Faults

Intermittent electrical gremlins in your locks, windows or dash electronics diagnosed and repaired at the source.

Caravan, Trailer & Tow Vehicle Wiring

Electric brake controller installation, Anderson plugs, trailer wiring and caravan camera setups — done by technicians who understand what safe towing actually requires.

Marine Electrics

Salt water and electrics don't mix well. We repair and maintain marine electrical systems to keep your boat reliable on the water.

Why Sandgate Drivers Trust Us With Their Electrics

Honest, Upfront Pricing

We quote before we work. No surprise invoices, no work done without your sign-off.

Plain English, No Jargon

We explain what's wrong and what we're doing in terms you actually understand.

Photo Documentation

We photograph the work so you can see exactly what was repaired or replaced.

RACQ Approved & Preferred Repairer

One of the biggest trust signals in the industry; we meet RACQ's strict quality standards.

Free 15-Minute Technician Call

Not sure what's wrong? Talk it through with our head technician before you commit to anything — normally $65, free when you book online.

50+ Years in the Same Bayside Workshop

Family-owned since 1973, with the experience to diagnose faults others miss.

4.9★ from 400+ Google Reviews

Real feedback from real North Brisbane drivers.

Serving Sandgate & Surrounding Suburbs

Our workshop is based at 101 Connaught Street, Sandgate, and easily accessible for drivers across the wider Brisbane northside.
Sandgate
Brighton
Deagon
Bracken Ridge
Shorncliffe
Brisbane Northside

Auto Electrical FAQs

Every job is different, so we quote before any work begins — no surprise invoices. If you're not sure what's wrong, our free 15-minute technician call (normally $65) is a good place to start.

It could be the battery itself, a failing alternator, a parasitic electrical draw, or a wiring fault. We test each component individually to find the actual cause rather than guessing.

Yes. We use OBD-II diagnostic equipment that connects to your car's computer the same way a dealership's does, giving us access to the same fault codes and diagnostic data.

Yes — we're a genuine one-stop shop for cars, utes, 4WDs, caravans, trailers and marine electrics.

Simple diagnostics can often be done same-day. More involved repairs, like rewiring or dual battery installs, will depend on the fault — we'll give you a clear timeframe once we've had a look.

Yes, we're a RACQ Approved Repairer, meeting their strict standards for quality and honest workmanship.

Book Your Auto Electrical Service Today

Don't let an electrical fault leave you stranded. Join the North Brisbane drivers who trust Sandgate Auto Electrics for honest, expert auto electrical repairs.

Book Your Auto Electrical Service Today

Don't let an electrical fault leave you stranded. Join the North Brisbane drivers who trust Sandgate Auto Electrics for honest, expert auto electrical repairs.

  • 101 Connaught Street, Sandgate QLD 4017
  • Open Monday – Thursday 7:30am – 5:30pm
  • ARC Authorisation No: AU00261