Auto electrical
The core of the business for over forty years. Wiring faults traced properly rather than guessed at, on anything from a run-about to a truck.

Starters, alternators, air conditioning, log book servicing and tyres, for cars, trucks, caravans, boats and machinery. If it has wiring and it has stopped working, it is the sort of thing we sort out most days.
Everything below is on the sign above the door, and has been for years. One workshop on Crutchett Road that covers the electrical side and the mechanical side, which on the Copper Coast saves a lot of driving.
The core of the business for over forty years. Wiring faults traced properly rather than guessed at, on anything from a run-about to a truck.
Repairs and sales, plus spares on the shelf. Bosch batteries sold here, so a flat one does not have to mean a trip to the city.
Air conditioner repairs and re-gassing. Worth booking before summer rather than during it, when every workshop on the peninsula is chasing the same job.
General mechanical work and log book servicing, so a newer vehicle keeps its warranty without leaving the Copper Coast.
Tyres sorted on the same visit as the rest of the work, which saves a second trip to another shop on another day.
Light and heavy vehicles, boats and machinery. Electric brakes on caravans and trailers are a regular job here too.
Protea Auto Electrical has been going on the Copper Coast for over forty years, in the shed at number 39 with the roller doors open and a few cars waiting on the gravel out the front.
It is the sort of workshop where the sign tells you to phone John, and the reviews tend to mention David by name as well. Most of the work is local. A fair bit of it is not: people towing a caravan down to Moonta Bay who find a fault a long way from their own mechanic.
There is nothing fancy about any of it. Faults get traced properly, the price is what it should be, and the job gets finished.

The sign has said the same thing for a long time: starters and alternators, air conditioning, spares, and light and heavy vehicles, marine and machinery.
These are on the Google listing, word for word, as people wrote them.
“I can not say enough about these guys ,very polite professional outfit,really well priced,they repaired my vehicle trouble shooting the problem and repairing it thankyou so much for saving our holiday.The city guys could learn a lot from your business.”
“Great service, and really know their stuff. David fit us in and went the extra mile trouble shooting our electric brake issue. Highly recommended! Thank you!”
“Only place to go !! Very friendly & professional at their works. Cannot beat their great 100% commitment & follow up customer satisfaction.. Well done, David & John”
“Fantastic service great people to do services with they have done great work on our cars.”
“They were very helpful and apologetic for not being able to see me before 24 of March. They sound very genuine and extremely helpful John went out of his way to try and help me over the phone. Can't wait till the 24th so I can take my caravan in fix up my problems.”

Number 39, Crutchett Road. Open Monday to Friday, 8:30am to 5:00pm.
Workshop
39 Crutchett Rd
North Moonta SA 5558
Opening hours
Tell us what the vehicle is doing and we will get back to you. If it is urgent, phoning is quicker.