Diesel Prices Surge as February Closing Bell Rings
Eight Weeks of Upward Pressure
Data released by the Department of Energy on February 23 shows the national average for on-highway diesel has reached $3.809. This represents a substantial 9.8-cent increase in just seven days. This surge marks the eighth consecutive week of rising prices, creating a challenging environment for new fleet managers trying to pin down their Q1 operating costs.
Regional Volatility and the Midwest Spike
While the national average is eye-catching, regional data tells a more detailed story. The Midwest saw one of the most dramatic shifts, with local prices jumping significantly to help push the regional average toward the $3.80 mark. Meanwhile, the West Coast remains the most expensive territory for fuel, with prices in California hovering near the $4.94 range. New managers should check their specific lane averages, as “national” trends rarely tell the whole story for a regional carrier.
Why the Price is Moving
Several factors are driving this late-winter volatility. Refining margins for diesel have reached high levels as the industry balances the “crack spread”—the difference between the price of crude oil and the petroleum products extracted from it. Additionally, as the calendar turns to March, the market is beginning to price in the transition to summer-grade fuel blends. These blends are more expensive to produce, which often leads to a seasonal “spring climb” at the pump.
Proactive Management Strategies
With fuel surcharges likely to rise in response to these benchmarks, now is a perfect time to review idling policies. Analysts note that while crude oil has remained relatively stable compared to the sharp spikes in diesel, the “fuel of industry” is currently outperforming oil in terms of price growth. Keeping a close watch on telematics data for unnecessary idling and optimizing route planning can help offset these rising per-gallon costs.
Source: U.S. Energy Information Administration – Gasoline and Diesel Fuel Update




