Diesel Prices Hit Record Highs, Pump Displays Max Out.

Five California diesel pumps showed $9.999 per gallon, the ceiling their displays can handle. GasBuddy petroleum analyst Patrick De Haan reported the readings; the specific stations were not identified.

• $7.76 per gallon: California's diesel average as of Sept. 9, per EIA.
• 55 cents: California's diesel price increase in a single week.
• $5.98 per gallon: the new national diesel average, per AAA, topping the 2022 record.
• 98%: U.S. refinery utilization rate, leaving little buffer for supply shocks.

Why it matters: Higher diesel costs move through the economy via trucking, rail, farming, and construction — sectors that touch nearly every consumer good.

• Thomas Ryan, a senior North American economist at Capital Economics, said businesses are likely to start passing costs to consumers within months if prices hold.
• Producer prices in August showed more than a third of goods inflation came from diesel, which rose 24.1% that month, per the Department of Labor.

How 22 sources split on this story

Where they split: Center coverage flagged that the five-pump count was crowdsourced and unconfirmed; left-leaning outlets reported it as established fact.

What’s next: California regulators subpoenaed data from five major refiners under the state's price-gouging law.

• S&P Global Energy does not expect global oil output to reach prewar levels before end of 2027.
• President Trump acknowledged oil prices are unlikely to fall before the midterm elections.
• Will regulators find evidence of price gouging at the outlier California stations?
• At what point — and how quickly — will trucking and retail contracts be renegotiated, pushing costs to consumers?