There are plenty of hire options available in Adelaide as well as the Flinders Ranges and Outback. Take your pick from a wide range of four-wheel-drive hire companies, perfect for getting you to and through the rugged Flinders Ranges and Outback. Top picks include Australian 4WD hire, Aussie Campervans, Europcar, Hertz and Complete 4WD Hire. Most vehicles have air-conditioning and breakdown assistance. For holiday camper hire, you can't go past Glenrest Camper Trailers.