12V · Servicing · Trailers · Fit-outs
Joshos Marine looks after everything that keeps you on the water: clean 12V installs, proper servicing, trailer repairs and custom fit-outs built around how you actually use your boat.
01What we do
Boat, motor, electrics and the trailer underneath it. Pick what needs doing, or just tell us the symptoms and we'll work out the rest.
01
Wiring that's fused, labelled and easy to trace. Not a bird's nest behind the dash.
02
Routine servicing, plus the jobs that get put off until something goes bang at the ramp.
03
It gets dunked in salt water every trip, then forgotten about. We don't forget about it.
04
Lay the boat out the way you fish, dive or cruise it, with gear mounted where it actually makes sense.
0212V installs
Most electrical gremlins on boats come down to the same three things: undersized cable, corroded joins and circuits nobody labelled. Every install is built to avoid all of them.
Sized for the load and the length of the run, so full voltage actually reaches the gear.
Individually protected and labelled at the panel, so a fault is found in minutes rather than a weekend.
Crimped, heat-shrunk and kept up out of the bilge, where salt can't get at them.
Neat, supported cable runs that you, or the next person, can trace from end to end.
Popular installs
03How it works
You'll know what's being done, what it costs and when you'll have the boat back before a single cable tie gets cut.
Book online, call or send a text. Photos help a lot, and the uglier the wiring, the better.
We confirm what's needed, what it will cost and when we can do it, before any work starts.
Right parts, proper job. If we find something you need to know about, you hear it from us first.
We walk you through what was done, so you know your boat better than when you dropped it off.
04Why Joshos
Joshos Marine is a local, hands-on marine business. The person you talk to about the job is the person doing it, and the one who picks up the phone if you have a question afterwards.
No upselling and no mystery line items. Just work that holds up in salt water, explained in plain English.
Book a jobIf it needs doing, we'll tell you why. If it can wait, we'll tell you that too.
The right parts fitted the right way, so you're not back for the same problem next season.
Everything is chosen and fitted with corrosion in mind, because the ocean always wins eventually.
Fit-outs and installs designed around how you use the boat, not a one-size-fits-all template.
05Book a job
Tell us what you need and when suits. We'll come back to you to confirm a time and a price. It takes about two minutes.
06Good to know
Can't see yours here? Ask it in the booking form or give us a call.
Not at all. Describe what it's doing, or not doing, and add the make and model if you know them. We'll work out the rest. Photos and short videos help a lot.
It depends on the job, but you'll always get a quote before any work starts. If something unexpected turns up along the way, we'll call you before going any further.
Usually, yes. Let us know what it is when you book so we can check it suits your boat and turn up with the right cable, fuses and fittings.
Most of the common boat, outboard and trailer brands. Put the details in the booking form and we'll confirm before you make the trip.
Smaller installs and most trailer jobs are quick. Full rewires and custom fit-outs take longer. You'll get a realistic timeframe with your quote, and we'll keep you posted if anything changes.
Depending on the job and where you are, often we can. Choose "Come to me" in the booking form and we'll let you know what's possible.
Thanks. Keep your phone handy and we'll be in touch.