US diesel tops $6 a gallon for the first time, refineries running at 98%
The national diesel average crossed $6 a gallon for the first time on record, and that number sets the price of moving nearly everything in the country. Diesel runs the trucks, the trains, the farm equipment, and the freight that fills a c-store's shelves. When it climbs, the cost rides along with the load.
Look at what a hauler is actually paying. In the Scranton-Wilkes-Barre-Hazleton market, AAA put diesel at $6.25 a gallon Friday, up 14 cents in a week, 57 cents in a month, and about $2.25 over the same week last year. Richmond crossed $6 too. This is a nationwide floor moving up, not one bad regional market.
The surcharge passes through
Carriers recover diesel through a fuel surcharge pegged to the weekly diesel average, so when the pump number jumps, the surcharge jumps with it and the shipper eats the difference. That cost lands on the price of the goods the trucks carry. Shippers who negotiated lean rates this year are the ones exposed now.
Refineries maxed at 98%
The supply side is the real pressure. US refineries are running at 98% of capacity, which leaves nothing to add when diesel demand runs hot. The White House is weighing use of the Defense Production Act to expand refining, a proposal discussed at Trump's recent meeting with nearly a dozen refiners, per Reuters. Refining executives told the administration federal money would produce more barrels faster if it went to expanding existing plants. No decision has been made, and talks are expected to continue. Even if it moves, new capacity is a multi-year build, not a fix for this quarter.
Q4 capacity
Uber Freight says truckload conditions are stabilizing, but tight capacity and week-to-week sourcing could leave shippers exposed to another sharp rate increase in the Q4 peak. Pair that with $6 diesel and haulers can push for better rates than they could during the soft market. Carriers who held on may finally price it back.
Base oils tighten too
Crude is back above $100 and the diesel run is dragging the base-oil market with it. Key 4 and 6 cSt Group III grades are very hard to source right now, per JobbersWorld, which could pinch anyone blending or buying finished lubricants.
What to watch
Whether the DPA proposal turns into anything, or stays a meeting. Watch the weekly DOE diesel print for whether $6 holds or eases, and watch Q4 freight rates for how much of the fuel cost carriers can push back onto shippers.