When Freight Costs Rise Even as Shipping Demand Weakens

Freight prices are often explained through demand.

When more goods need to move, transport capacity becomes harder to find.

When freight demand weakens, the opposite might be expected.

But transportation markets do not depend on demand alone.

Costs can rise even when shipment volumes remain weak if available capacity becomes tighter or more expensive at the same time.

U.S. Shipper Spending Rose Sharply in the Third Quarter

The U.S. Bank Freight Payment Index shows a striking divergence in the third quarter of 2026.

Shipper spending increased 32.1 percent from one year earlier.

Shipment volumes, however, increased only 0.5 percent.

Compared with the previous quarter, shipment volume increased 0.4 percent while shipper spending increased 5.2 percent.

U.S. Bank identified tighter carrier capacity, higher transportation rates, and diesel prices above USD6.50 per gallon nationally as important contributors.

Source: U.S. Bank Freight Payment Index, Q3 2026.

Shipper Spending Is Not the Same as the Base Freight Rate

The 32.1 percent increase requires careful interpretation.

It represents total shipper spending measured by the U.S. Bank index.

It should not be described as a 32.1 percent increase in the underlying linehaul rate.

Freight spending can also change because of fuel surcharges, routes, distance, equipment, and the mix of transportation services.

Rising transport expenditure therefore does not automatically reveal which individual cost component moved the most.

Diesel Has Become a Major Cost Pressure

Fuel is a significant operating expense in trucking.

When diesel prices rise, carriers face higher costs on every mile.

Some of that pressure can be passed to shippers through fuel surcharges.

U.S. Bank and DAT reported that average dry-van fuel surcharges increased from approximately USD0.62 per mile in June to USD0.70 in August.

DAT subsequently reported record estimated fuel surcharges in September as diesel prices remained above USD6 per gallon.

Higher fuel costs can therefore increase freight spending even when the underlying demand environment remains weak.

Sources: U.S. Bank; DAT Freight & Analytics, 2026.

Transport Capacity Can Tighten Without More Freight

Physical equipment is only one part of transportation capacity.

A truck also requires a driver, fuel, maintenance, insurance, operating authority, and economics that make the trip viable.

If some of those conditions deteriorate, fewer trucks may be practically available for particular freight even though the physical vehicles still exist.

This is why the amount of usable transportation capacity can change faster than the physical fleet.

Driver Availability Has Added to the Constraint

Reuters reported that the pool of available U.S. truck drivers has declined amid tighter federal immigration enforcement.

Combined with higher diesel costs, this has contributed to tighter effective trucking capacity during a period of relatively weak freight demand.

This does not mean every U.S. freight market faces exactly the same conditions.

It does show how labour availability can influence transportation capacity independently of shipment growth.

Source: Reuters, 29 October 2026.

A Long Weak Freight Cycle Can Eventually Reduce Capacity

Weak freight markets can create their own delayed supply response.

When rates remain low for an extended period, carrier margins can deteriorate.

Some carriers may reduce operations.

Equipment may leave active service.

Drivers may move to other work.

Later, even modest freight demand can encounter a smaller available carrier base.

This helps explain how tighter capacity can emerge before a strong demand recovery appears.

Spot and Contract Freight Can Move Differently

There is also no single trucking price.

U.S. Bank and DAT data from June through August show contract and spot markets moving differently.

Dry-van spot rates declined from approximately USD2.38 per mile in June to USD2.17 in August.

Contract rates increased from approximately USD2.30 to USD2.39 over the same period.

These differences matter when interpreting broad statements about freight inflation.

Source: U.S. Bank and DAT Freight & Analytics, October 2026.

Local Capacity Matters More Than a National Truck Count

Transportation capacity also has a geographic dimension.

A truck in another region does not automatically solve a shipper’s immediate capacity problem.

Freight networks depend on where equipment, drivers, and return loads are located.

Imbalanced freight flows can also create empty miles, increasing the cost of serving particular lanes.

National freight volume can therefore conceal much tighter local transportation conditions.

Higher Freight Costs Reach Beyond Transportation Companies

Freight is an input into many other industries.

Manufacturers pay transportation costs.

Retailers pay them.

Farmers pay them.

Importers pay them.

When logistics costs remain elevated, companies may initially absorb the pressure in their margins.

Some may eventually adjust prices.

Others may reconsider suppliers, transport modes, inventories, or production locations.

Freight inflation can therefore affect the wider economy even when shipment demand itself is not strong.

Transportation Can Change Which Supplier Is Economically Attractive

The lowest factory price is not always the lowest final cost for the buyer.

Transportation, insurance, inventory, customs, and delays can all affect the economics of sourcing.

As freight costs rise, a more expensive nearby supplier can sometimes become more competitive than a cheaper distant supplier.

Persistent logistics costs can therefore influence supply-chain geography as well as transportation budgets.

Alternative Transport Modes Can Help, but Only Partly

Some freight can move from trucking to rail, intermodal services, or waterways.

But transport modes are not perfectly interchangeable.

Distance, infrastructure, speed, shipment size, cargo characteristics, and delivery requirements all matter.

Modal alternatives can therefore provide flexibility without fully replacing constrained trucking capacity.

FedEx Shows the Pressure at Carrier Level

Reuters reported on 28 October that FedEx was paying more for hired truckers as record diesel prices and driver shortages increased contractor rates.

Those higher transportation expenses contributed to margin pressure.

FedEx nevertheless reported stronger pricing and higher volumes.

The example is useful because it shows how supply-side cost pressure can remain significant even when company-specific demand conditions differ from the broader freight market.

Source: Reuters, 28 October 2026.

Higher Freight Spending Is Not Always a Demand Signal

Rising transportation costs are sometimes interpreted as evidence that economic activity is accelerating.

The current U.S. freight data show why that interpretation can be incomplete.

Shipment volume can remain nearly flat while fuel costs and effective transportation capacity push spending higher.

Freight inflation can therefore reflect supply pressure rather than unusually strong demand.

Smaller Shippers Can Face Greater Exposure

Large shippers may be able to negotiate longer contracts, diversify carriers, or redesign transportation networks.

Smaller firms often have less volume and less bargaining power.

The same tightening in capacity can therefore create different economic effects across businesses.

Freight-market pressure is not distributed evenly.

Conclusion

Third-quarter U.S. freight data demonstrate why transportation costs cannot always be interpreted through demand alone.

Shipment volume increased only 0.5 percent from one year earlier.

Shipper spending increased 32.1 percent.

The spending increase reflected a market facing tighter carrier capacity, elevated transportation costs, and exceptionally expensive diesel.

Driver availability has also become part of the capacity constraint.

None of this means freight demand is booming.

It shows instead that transportation supply can become more expensive and less available even during a weak-demand period.

Freight inflation can therefore carry two very different signals.

Strong demand can make transportation scarce.

But shrinking or more expensive usable capacity can do the same.

Distinguishing between those conditions is essential for understanding what higher freight costs actually mean.