The escalating shortage comes as the Iran conflict continues to disrupt global oil supply chains, with Australian fuel reserves among the lowest in the developed world. Service stations in regional NSW have been particularly hard hit, with some towns left without any operational fuel outlets.

The trucking industry, which moves the vast majority of goods across Australia, says operators are haemorrhaging money with every kilometre driven. Industry groups warn that if freight costs are not adjusted, smaller operators will fold, potentially creating gaps in food and essential supply deliveries.

Despite the crisis, traffic data suggests Australians have not significantly reduced their driving or shifted to public transport, though calls are growing for free or discounted transit to ease demand. The federal government faces mounting pressure from multiple directions as the crisis shows no signs of easing.