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auto electrical work on 4wd
An Apprentice mechanic working on a 12V System

 12V AUTO ELECTRICIAN 

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redarc inverter wired in 4x4 drawer power system

FROM FRIDGES TO FULL OFF-GRID SETUPS

We build clean, reliable systems that power your gear and hold up in the real world.

WHY 12V MATTERS FOR YOUR 4WD

DON’T LET A FLAT BATTERY RUIN YOUR TRIP

Whether you're running a fridge, lights or full sized espresso machine - your 12V setup needs to work.

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WHAT WE OFFER

under bonnet dual battery LC79 series

DUAL BATTERY SYSTEMS

Run your fridge, charge gear and stay powered with DC-DC charging, lithium, calcium or AGM - no flat starter batteries here.

19ft caravan in workshop

CARAVAN & TRAILER ELECTRICS

Brake controllers, Anderson plugs, 12-pin tow setups and battery upgrades - all done in-house.

roadvision LED spotlights on 4x4

ACCESSORY WIRING

We wire up lights, UHF, winches, air compressors, Starlink and more - clean installs, no spaghetti wiring.

10 inch subwoofer sound system

STEREO & HEAD UNIT UPGRADES

Upgrade your sound and connectivity with head units that actually work - CarPlay, reverse cams, and audio that doesn’t sound like a tin can.

off grid power system in 4wd tourer

​OFF-GRID POWER SETUPS

Full remote touring kits with solar, inverters, battery monitoring, high-output alternators, water pumps, and the coffee machine you can’t live without.

HOW IT WORKS

TELL US WHAT YOU WANT TO RUN

WE BUILD A SETUP THAT SUITS YOUR GEAR

WE INSTALL AND TEST IT PROPERLY

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BUILT USING AUSTRALIA’S BEST 12V GEAR

We only install brands we trust in our own vehicles. You can expect reliable, field-tested setups using:

auto electrician wiring spotlights on 4wd dual cab ute

WHY BAW FOR 12V?

  • Trade-qualified auto electricians

  • 500+ installs done properly

  • Built for off-grid and off-road

  • Over 25 years experience

WE BUILD IT LIKE IT’S OURS

12v wiring in a off grid 4wd battery system

BRISBANE-BASED 4WD AUTO ELECTRICIAN

Everything’s done in-house by our qualified auto electricians. That means no generic caravan setups, no dodgy shortcuts - just custom-built 12V systems designed for how you use your rig, whether it’s touring, towing, or tackling tracks.

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Dmax with power system in canopy

12V SYSTEMS BUILT FOR SERIOUS 4WDS

WE’LL WIRE IT RIGHT - FIRST TIME.

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