Coast Custom specialise in designing, fabricating and fitting customised electrical and 12 Volt solutions to Cars, 4WDs, Commercial Vehicles, Campers, Boats and Trailers. Whatever your dream fitout is, big or small... it’s our mission to create it for you! 


We pride ourselves on delivering high quality work and only supply and fit quality brands and parts. Wherever you're heading off to Coast Custom will work with you to create your perfect fitout that you can feel 100% confident in!

Noarlunga South Australia

“Custom 12 Volt Electrics is about bringing your fitout vision to life… so nothing can hold you back from experiencing each and every sand, sea or mountain adventure you’ve ever dreamed of!”