Diesel prices have surged to $5.38 per gallon, with California at $6 and lower-cost regions still above $5. The cause is attributed to US and Israeli airstrikes against Iran, which closed the Strait of Hormuz to most international oil tanker traffic, disrupting 20% of global oil supply.
The recent Valero refinery fire in Port Arthur, Texas, has added another layer of supply shock, jumping wholesale diesel futures by 16 cents. This event highlights the vulnerability of the US fuel supply chain and the need for carriers to diversify their sources.
According to DAT analyst Dean Croke, small carriers on the spot market are being 'dumped on,' with no surcharge clause or automatic adjustment to mitigate the impact. Carriers must carefully manage their margins to absorb these increased costs.

To develop an effective strategy, it's essential to quantify the cost of fuel. At $5.38 per gallon, a truck burning diesel at 6.5 miles per gallon is spending $0.828 per mile in fuel, compared to $0.562 per mile three months ago. This represents a significant increase of $0.266 per mile.
Carriers should run their own fuel cost analysis using their real MPG and actual fuel prices in their operating region. Regional variation can be substantial, with California carriers paying $6-plus per gallon and Gulf Coast carriers seeing better pricing but still above $5.
The per-load cost increase of $0.266 per mile is a critical anchor number for every conversation, negotiation, and load decision over the next 90 days. This figure compounds across annual mileage, highlighting the need for cost optimization and flexibility.
Fuel card programs are a valuable tool for reducing per-gallon cost at the pump. Carriers can explore options through factoring companies, truck stop chains, and independent providers to minimize their fuel expenses.
As the fuel crisis continues, carriers must prioritize adaptability and resilience to navigate the uncertain market. By quantifying costs, diversifying sources, and optimizing fuel efficiency, they can mitigate the impact of price volatility and ensure a stable supply chain.
In the coming weeks, carriers will face numerous challenges in managing their fuel expenses. With prices expected to remain volatile, it's crucial for carriers to stay vigilant and proactive in their cost management strategies.
By adopting a data-driven approach and leveraging available tools and resources, carriers can navigate the fuel crisis with confidence and minimize the impact on their bottom line.
As the fuel crisis deepens, carriers must prioritize cost optimization and flexibility to navigate the uncertain market.






