Caravan and trailer wiring in Townsville

Townsville sits at a crossroads for touring, with the Bruce Highway running north and south and the Flinders Highway heading inland. Whether you’re setting up a new van or fixing lights on a box trailer, sound caravan and trailer wiring keeps you legal and safe. Here you’ll find local auto electricians who handle 4WD, caravan and touring work.

Caravan and 4WD auto electricians around Townsville

3 businesses listed.

Listed businesses are in the directory’s 4WD, caravan and touring category. If you’d like more choice, check the full Townsville directory, as general auto electricians often do towing work as well.

Plugs, lights and brakes

Australian trailers mostly use 7-pin flat, 7-pin round or 12-pin plugs. If your vehicle and van don’t match, an auto electrician can fit the right socket or a properly wired adaptor and test each circuit, including tail, stop and indicator lights and any reversing or charging circuits.

Brake requirements depend on mass. A trailer with an ATM above 750 kg needs brakes, and above 2,000 kg ATM it also needs breakaway brakes. Electric brakes rely on a brake controller in the tow vehicle, which has to be installed and adjusted to suit the load. State rules differ in the fine detail, so check current requirements with Queensland’s Department of Transport and Main Roads, and with the transport authority of any other state on your route.

Setting up for the long run west

Long, hot days on inland highways, plus dusty side tracks, put real strain on touring electrics. Before a big trip, ask an auto electrician about:

  • A DC-DC charger so the van or camper battery charges properly while you drive
  • Correctly sized cable for the charging run, so voltage isn’t lost along the way
  • Securing wiring under the drawbar and chassis against vibration and stones
  • Solar input and battery capacity for free camps
  • A check of the breakaway battery and switch

Our article on 4WD and dual battery setups covers this in more depth, and the boat trailer wiring guide is worth reading if you launch into salt water.

Coming out of storage

Vans parked through the wet season can develop corroded plugs and dim lights. Give the electrics a check before the cooler months, when touring traffic picks up. Pay attention to the earth connections on lights, which are a frequent cause of flickering or dead lamps, and test the brake controller with the van hitched, not just the plug. Owners in Deeragun or Stuart can ask whether a mobile electrician will come to where the van is kept.

Elsewhere on the site: mobile auto electricians, dash cam installation and truck auto electricians in Townsville.

Do caravan, camper or trailer electrics in Townsville? Claim your free listing or add your business so touring travellers can find you before they hit the road.