Diesel hits $5.7832, three cents under the 2022 record, after a 10-cent overnight jump
Diesel is $5.7832 a gallon, per AAA's Thursday read. That is three cents under the all-time high of $5.8159 set in mid-June 2022, when Russia invaded Ukraine. It jumped almost 10 cents overnight to get there, and at that pace the record could fall within days.
For anyone hauling freight, this is the number that matters more than crude. Crude is $97 and gets the headlines, but the truck runs on diesel, and diesel is what sets what a carrier pays and what a shipper gets billed.
The surcharge pass-through
Most freight contracts tie the fuel surcharge to a diesel benchmark that resets weekly. When the pump number climbs a dime overnight, the surcharge climbs with it on the next reset, and the cost lands on the shipper. Carriers who priced lanes months ago against cheaper fuel eat the gap until the surcharge catches up.
Fuel haulers feel it twice. They pay the higher diesel to run their own tractors, and they are moving a product whose wholesale cost is rising under them. Thin-margin regional carriers without a tight surcharge mechanism are the ones who could get squeezed here, since a 10-cent daily move outruns a weekly reset.
Gasoline is the quieter story for this crowd. The national average is over $4.10, about a dollar under the June 2022 peak of $5.0165, but it is the highest it has been for early September. That matters for c-store fuel margins and traffic, less so for the freight desk.
Why the diesel side is tight
The supply squeeze is on the refined side, not the barrel. Analysts point to damaged refineries in the Middle East and Russia and not enough capacity elsewhere to cover the gap. Iranian and Houthi strikes on Persian Gulf facilities have cut supply and shipments out of the region. Ukrainian strikes on Russian refineries pushed Moscow to ban diesel exports.
That is a distillate problem, and distillate is diesel. When refineries are down rather than crude being scarce, the middle of the barrel tightens first, which is why diesel is at a record while gasoline sits a dollar off its own. Some analysts say the crunch could keep fuel prices elevated into 2027.
What to watch
Whether diesel clears $5.8159 in the next few sessions, and how fast surcharge mechanisms reset once it does. Watch whether the Russian export ban holds or gets carved out, since that is a direct pull on global distillate. And watch the spread between diesel and gasoline. If it keeps widening, the pressure stays on freight and stays off the forecourt.