Rising diesel prices are putting freight operators under renewed pressure, with the National Road Transport Association (NatRoad) calling for urgent government relief ahead of the Christmas freight peak.
For fleet managers assessing the transition to electric vehicles, the warning highlights the importance of energy costs in vehicle replacement planning — alongside charging access, operational suitability and whole-of-life costs.
In a statement issued on 2 October, NatRoad said diesel prices were rapidly approaching $3 a litre in parts of Australia. The association warned that higher transport costs would flow through to households as operators moved goods during one of the busiest periods of the year.
“Christmas is expensive already, but higher freight costs will find their way onto the price tag,” NatRoad CEO Warren Clark said.
NatRoad calls for road user charge relief
NatRoad is asking the Federal Government to reduce the Heavy Vehicle Road User Charge to zero until the end of January.
According to the association, the charge stands at 32.4 cents per litre following the end of temporary relief introduced earlier this year.
Clark said small and family-owned transport businesses were particularly vulnerable to escalating diesel costs.
“We’re asking the Albanese Government to come to the party this Christmas and take the Road User Charge back to zero until the end of January while these extraordinary conditions continue.”
The association said the pressure on operators coincided with increased freight demand, more family travel and stretched household budgets.
“This isn’t just a trucking problem. It’s a cost-of-living problem,” Clark said.
What it means for electric fleet planning
NatRoad’s immediate focus is relief for diesel operators. For fleets considering electrification, the broader planning question is how exposure to changing energy prices affects the business case for different vehicles.
A useful comparison needs to test several diesel and electricity price scenarios over the intended ownership period. Purchase cost, charging infrastructure, maintenance, payload and vehicle utilisation also need to be included.
Higher diesel prices may strengthen the financial case for an electric vehicle in a suitable application, but the outcome depends on how that vehicle operates and where it charges. Fleet managers need to assess depot electricity tariffs, charging schedules and public charging requirements against actual routes and workloads.
For heavy vehicle operators, replacement decisions must also account for range, charging time and the ability to complete the freight task.
The current fuel pressure gives fleet managers another reason to revisit their cost assumptions. Using operational data to identify suitable vehicles and routes can help turn an electrification ambition into a practical replacement plan, while recognising that existing diesel fleets still need support to keep goods moving.




