Diesel Prices Surge, Spot Rates Plunge: Why Trucking Costs Are Disconnected

Diesel prices have been steadily increasing since early July, while spot truckload rates have been falling. This significant disconnect in the trucking market has been caused by a combination of factors, from geopolitical events impacting refinery output to shifts in intermodal rail usage. The divergence in diesel prices and spot rates highlights the market's reliance on supply and demand rather than fuel costs alone.

Ukrainian drone strikes on Russian energy infrastructure have been the primary driver of diesel price pressure, with the crack spread at record highs. Longer haul distances for truckloads have migrated to rail, absorbing more of the longer distances and creating a 34% cost discount for intermodal. This shift in the trucking industry could lead to more stable peak seasons and better margins for contract carriers, while spot-dependent operators may struggle with rising fuel costs and falling rates.