
About Our Heavy Duty Auto Electricians
When your heavy-duty machinery is critical to your operation, breakdowns aren’t an option. Our fully qualified auto electricians specialise in fit-outs, repairs, and electrical servicing for all heavy-duty vehicles and mobile plant equipment. From construction fleets to mining vehicles, we ensure your machinery stays operational, compliant, and safe.
With over 20 years of experience, our team has worked on everything from earthmoving equipment to commercial fleet vehicles. We use industry-leading diagnostic tools, OEM-approved components, and strict safety standards to deliver top-tier electrical solutions.
Our Heavy Duty Auto Electrical Services
Your heavy-duty vehicles and mobile plant equipment are the backbone of your projects. Electrical failures can halt your operations, increase downtime, and cost thousands in delays. Our expert auto electricians provide end-to-end electrical solutions, ensuring your fleet stays in peak condition.
Our Services Include:
- Mobile air conditioning repairs
- Construction vehicle fit-outs
- Component refurbishments
- Mobile breakdown repairs
- Parts procurement
We work with construction companies, fleet operators, and mining contractors to keep their vehicles running reliably. Our team follows strict industry compliance and safety regulations to ensure your equipment is site-ready.
4.8 Stars, 150+ Reviews
Anthony the auto electrician was a fantastic bloke and very accommodating to my needs nothing was a problem
Highly recommend this company and would definitely use them again
Thanks mate
Had a compressor fitted under the seat of my landcruiser great work thank you
Just had dual battery fitted to my 2023 Toyota V8 landcruiser thanks Max awesome job
The front bar lights and reverse lights are awesome as well thanks Voltaic great quality work I recommend Voltaic for all your car electrical needs cheers
Today i saw Tara at the front desk who was lovely and very helpful, as well as knowledgeable and young fella Max, who is a rippa! See you next time. JT from Kalamunda.
Had a good consultation with the technician
Work was done quickly and efficiently
I was kept informed during the job by the tech about progress and any issues that may arise
The work shop is very clean and tidy and all the staff we dealt with were very pleasant to deal with.
Thank you Kayne for the work and all the advice.
just amazing service
young anthony explained my fitting today of the uhf and antenna mounts job on my next gen ranger , polite informative and bloody knowledgeable , install was smashed out and also showed me lots of ideas and extras that do
literally blown away job is so neat professional and can’t wait to get more things i’ve found my one stop shop
looking forward to my dual battery set up
and more
i would highly recommend speaking to this young bloke about anything you want regarding fit outs
also they have way more than what i thought in their workshop
legend mate thanks heaps
also that have a lay down yard so me being fifo for my next jobs you can leave your car their fully secure
stoked
Kody was excellent throughout the process and listened to all my requests and concerns. The communication was excellent, and I was informed every step of the way. Kody followed through and did a fantastic job on my Landcruiser.
Thank you guys very much, and thanks, Kody!!
A big shoutout to Dion, the technician who worked on my BMW. Being a BMW owner himself, he not only repaired the AC efficiently but also kept me informed every step of the way. Dion went above and beyond by showing me the repair process at each stage, which really gave me confidence in their transparency and expertise.
It's refreshing to find a garage that prioritizes transparency, excellent communication, and high-quality workmanship.
Staff are friendly and knowledgeable and great communication on the issue
Very reasonable price too
Dion and the Voltaic team have been incredibly accomodating, professional and have provided the best service that I’ve received when it comes to auto electrical installations.
Would happily recommend Voltaic, Dion and the team for any type of Starlink install and any auto electrical work. Thanks again!
Big thanks to the team at Voltaic.
They also have great merchandise.
Had a UHF radio/aerial installed by someone else that wasn't performing as expected so bought a new one. They took the old one out & put the new one in, in no time! Also grateful that they didn't use the aerial mount provided because it would have damaged my paintwork, and instead found a different mount that worked. I'll have no hesitation in taking my car back here for future installs!
Heavy Duty Vehicle & Fleet Fit-Outs
Your commercial vehicles need to be fully equipped for on-site demands. We provide custom electrical fit-outs tailored to your industry’s needs.
- Safety equipment installation
- Heavy-duty wiring and power management
- Lighting and signage solutions
- Advanced communication systems
- Reinforced construction for durability
We ensure every vehicle, truck, and mobile plant is fitted with high-quality components that meet compliance standards and workplace safety regulations.
Mobile Heavy Duty Auto Electrical Repairs
Can’t come to us? We come to you. Our mobile auto electricians are fully equipped with industry-grade diagnostic software and tools to handle on-site repairs for trucks, earthmoving equipment, and commercial fleets.
- Dealer ET Software
- Cummins INSITE™
- CAT SIS Diagnostics
Our team troubleshoots and repairs electrical faults, air conditioning failures, lighting issues, and power management systems on-site and with minimal downtime.
Who We Work With
Clients we have worked with previously and currently include:
- Byrnecut Australia – Various sites in the Goldfields, Jundee, Invincible, and Saudi Arabia
- Macmahon Underground Mining – Gwalia, Bellevue, Maxwells, Daisey Milano, Deflector
- OK Tedi Mining Ltd – Papua New Guinea
- Northern Star Ltd – Kalgoorlie
- Action Drill & Blast – Perth
- Rio Tinto – West Angelas
- Newmont Boddington
- Epiroc – Kalgoorlie
- Rio Yandicoogina
- Telfer
- Nifty
Why Choose Voltaic?
- Over 20 years of hands-on industry experience
- Qualified heavy-duty auto electricians trained in mining, construction & transport
- Emergency, urgent, and scheduled maintenance services
- Fully equipped mobile service vehicles for on-site repairs
- Commitment to safety, compliance, and quality control
At Voltaic Auto Electrical, we’re trusted by fleet managers, construction companies, and plant hire businesses across WA. Our attention to detail, commitment to safety, and top-tier workmanship make us the go-to team for heavy-duty auto electrical services.
Compliance guarantee
Ensuring every vehicle complies with unique site specifications following the DMP safety regulations, we provide guarantee compliant and comprehensive heavy duty auto electrical services at our workshop in Welshpool, Perth.
Safety standards are crucial for mining vehicles, machinery, and equipment which is why our team ensure all safety requirements are met and comply with individual site specifications.
FAQs
We specialise in fitting out a wide range of vehicles, including those used in mining, construction, pilot vehicles, road safety/traffic management, and more. Our services are primarily focused on Toyota vehicles but we also accommodate all brands for construction and mining machinery like loaders, dozers, haul trucks, graders, and drills.
Yes, our fit-out services are fully customisable to meet the specific needs of your fleet. From specialised trays and toolboxes to ROPS-certified trays for explosives vehicles, and comprehensive safety and communication equipment, we tailor each fit-out to your requirements.
Absolutely. We offer specialised fit-out services for emergency and safety vehicles, including wigwag headlights, vehicle sirens, audible signalling devices, safety flags, and more, to ensure they meet the required operational and safety standards.
Our team of experienced technicians employs the latest tools and techniques, using high-quality materials to ensure every fit-out meets the highest standards of quality and safety. We focus on detail, from sealing engine bay fuel hoses with fire retardant materials to ensuring all wiring connections are properly sealed.
Yes, we are equipped to handle fleet orders of any size, from a single vehicle fit-out to large-scale fleet projects. Our workshop in Welshpool and our field service team are ready to meet your fleet service needs, regardless of the project size.
The time required for a vehicle fit-out can vary based on the complexity and customisations involved. We strive to complete all projects efficiently while ensuring the highest quality. For a more accurate timeline, please contact us with details of your specific requirements.
Yes, we offer a warranty on our fit-out services, covering both the materials used and the workmanship. The terms and duration of the warranty vary depending on the services provided. For detailed warranty information, please reach out to us directly.