Retail Diesel Breaks Its 2022 Record as the Government's Own Data Lags the Spike

The national average retail price of diesel hit an all-time high of $5.85 a gallon on Friday, according to AAA's daily fuel price survey, edging past the previous record of $5.82 set in June 2022. The move capped a roughly 25-cent, four-day run and put the day-over-day increase alone at nearly 7 cents, from Thursday's $5.7832.

The size of the jump is best measured against how recently prices were still falling. The U.S. Energy Information Administration's weekly retail diesel survey, taken the prior Monday (Aug. 31) and the government's own benchmark for the fuel, put the national average at $5.599 a gallon — down more than a nickel from the week before. Four days later, AAA's daily print shows retail diesel roughly 25 cents above where the EIA's official weekly number stood, an unusually wide gap between the two measures that reflects how quickly the underlying futures market moved after the EIA's data was collected.

That futures move is where the story actually starts. Ultra-low-sulfur diesel (ULSD) settled on CME at $4.6822 a gallon Wednesday and $4.6773 Tuesday, up sharply from the $3.7705 settlement on Aug. 4 — a roughly 24% increase in a month. By Friday morning, ULSD had eased slightly to around $4.4739, even as the retail number kept climbing; retail prices typically lag wholesale moves by several days as station and distributor inventory turns over, so Friday's record retail print largely reflects the futures spike from earlier in the week rather than Friday's own market. FreightWaves' SONAR platform put its own national diesel benchmark, DTS.USA, at $5.81 a gallon — close to but a few cents below the AAA figure, consistent with the two measures' different station samples.

Kevin Book, managing director of ClearView Energy Partners, told FreightWaves that middle distillates are now "at the top of the list as far as the energy policy discussion right now," and cautioned against assuming prices will retreat quickly even if the Strait of Hormuz situation eases, given how tight distillate supply has become independent of any single chokepoint event. Prices are now roughly $2.10 a gallon above the $3.758 baseline diesel was trading at in March, and $2.14 above where it stood a year ago, according to AAA's own year-ago comparison.

What it means for forwarders and shippers

A move this size, this fast, changes what's actually being negotiated on a rate confirmation this week, not just the cost of running a truck.

• Fuel surcharge tables are about to fall behind again. Most carrier fuel surcharge schedules reset weekly off a lagging index — commonly the EIA's own weekly average, the same number that's currently showing $5.599 while the street price is $5.85. Shippers on indexed FSC programs should expect a below-market surcharge this week and a correction next week once the index catches up; carriers pricing spot loads off real-time cost will price ahead of the index instead.
• The EIA-AAA gap is itself a signal worth watching. When the government's weekly number and daily retail surveys diverge this much, it usually means the move is still working its way through the system — a spread this wide has historically closed by prices continuing upward, not retail retreating to meet the lagging index.
• Contract rates that assumed a stable fuel environment are the most exposed. Book's comment that prices may not retreat quickly even if Hormuz eases argues against treating this as a short-lived spike. Shippers locking in Q4 contract rates without a fuel-cost reopener are effectively betting the spread narrows on its own.