Auto electrical

Electrical faults found and fixed at your depot or site

Some electrical faults are obvious, and some only show up on a rough road, in the wet or when nobody's watching. We come to you and test our way to the cause before we replace anything.

  • Intermittent faults tracked down
  • Charging, starting and lighting
  • 12 V and 24 V systems
  • Business and fleet vehicles only
Auto electricalCircuit diagram showing a battery, alternator, starter, fuses and relays with a voltage drop test

Intermittent faults, tracked down properly

The worst faults come and go. A machine cuts out over bumps, a warning light flickers, a starter clicks once and then works fine. Guessing at those means replacing parts until the problem goes quiet, and it usually comes back.

We start with the operator: when it happens, how often, hot or cold, wet or dry. Then we test the circuit under load, check earths and connectors, and move the wiring while we watch the readings. Plenty of these faults come down to a chafed wire, a corroded plug or a loose earth. There's more in our guide to intermittent electrical faults.

Charging, starting and flat batteries

A vehicle that won't start costs you the operator, the job and the morning. We test batteries, alternators, starter motors, isolators and the heavy cabling between them on 12 V and 24 V systems, and fix whatever is letting you down.

Batteries that go flat over a weekend often have something drawing power with the key off. It might be an accessory wired straight to the battery, a relay that sticks or a module that never goes to sleep. We measure the draw and trace it, instead of just fitting another battery.

On machinery, a tired isolator or a corroded main earth can stop a starter turning while looking perfectly fine. We test them under load rather than by eye.

Lighting, accessories and new machine set-up

Work lights, beacons, reversing alarms, cameras and power outlets all need clean power, proper fusing and switching that makes sense to the operator. We repair what's there and wire in what's missing.

A new machine usually needs a few extras before it starts work. Tell us your site's requirements and we'll wire the accessories in neatly, so the machine is ready for its first shift.

Wiring repairs that hold up

Chafed looms, corroded connectors, water in plugs and rodent damage are everyday faults on trucks and plant. We repair them with sealed joins, re-route the wiring away from whatever wore it through, and protect the run properly.

When a loom is too far gone to repair, we can build a new one. Our custom braided harnesses are made to suit the machine, with a quick turnaround.

One call, and someone actually turns up

When no one else will show up, we will. As a mobile auto electrician, we come to your depot, yard or site across Newcastle, the Hunter and the Central Coast.

We also do AC, so you're not juggling one contractor for the fleet aircon and another for the wiring. One number covers both.

What's included

What you get

  • Intermittent and hard-to-find faults
  • Batteries, alternators, starters and isolators
  • Flat batteries and parasitic drain
  • Work lights, beacons and accessories
  • Wiring, connector and earth repairs
  • Accessory wiring for new machine set-up
  • Electrical faults behind AC problems
  • Utes, trucks, earthmoving plant and mining gear

Who it's for

Industries we do this for

Business and fleet work only

We work on business vehicles and machinery. No private cars, caravans or boats.

How it works

From first call to back at work

  1. 01

    Describe the fault

    Tell us what the vehicle or machine is doing, when it happens and what's been tried. The operator's notes are often the best clue we get.

  2. 02

    Test before replacing

    We test the circuit under real conditions and trace the fault to its cause, not just to the part that failed.

  3. 03

    Quote the repair

    You get a plain explanation of what's wrong and a quote before we fix it.

  4. 04

    Repair and retest

    We repair it properly, then test again before the vehicle or machine goes back to work.

FAQs

Questions about auto electrical

Something not covered here? Call 0400 554 024 and ask.

Do you work with machine diagnostic systems?

We read fault codes where the vehicle or machine allows it, but a code only tells us where to start looking. Some jobs, such as reprogramming certain modules, need the manufacturer's own software. If yours does, we'll tell you up front rather than waste a call-out.

Can you come out to a breakdown?

Yes. Call and we'll tell you straight when we can get there. We take weekend breakdown call-outs by arrangement, so save the number before you need it.

Can you usually fix it on the spot?

Plenty of faults can be fixed there and then, especially wiring and connection problems. If a part has to be ordered, we'll tell you what it is and quote it before we leave.

Do you work on machinery as well as vehicles?

Yes. We work on utes, trucks, earthmoving plant and mining gear, on site wherever it's working in our service area. The machines we've worked on page shows the range.

Can you check a machine that's been parked up for a while?

Yes. Machines that have sat for a while often come back with flat batteries, corroded connections or wiring that rodents have found. We'll check the charging and starting side and look for damage before it goes back to work.

Do you work on private cars?

No, sorry. We stick to business and fleet work, so private cars, caravans and boats are better off with a general auto electrician.

Got a fault that keeps coming back?

Call Luke on 0400 554 024 or send the details through the quote form. Tell us what it's doing and we'll come and find out why.

Call Luke0400 554 024
Call 0400 554 024 Get a quote