If you choose the roll-on roll-off service, the transit time can be as short as 3 days. However, the duration depends on the departure and arrival ports. Most people are concerned about the period they’ll be without their vehicle. From when it’s ready for shipping in NZ to being legally registered and ready for driving in Australia, the process typically takes between 3 to 4 weeks. The precise timeframe is affected by factors such as the timing of booking and the availability of the next voyage.