Why did contract rates move above spot rates when they were lower just two months ago?

In June, spot rates ran 8 cents above contract, but the dynamic reversed as trucking capacity exited the market faster than freight demand declined. Shippers increasingly value committed capacity in a tightening market, while spot freight absorbs more of the transactional weakness. Contract rates have risen every month since April, while spot linehaul fell from $2.38 in June to $2.17 in August.

What does the 22-cent gap mean for my transportation budget?

The widening gap signals that securing committed capacity now costs significantly more than opportunistic spot purchases. However, with fuel costs rising (now 24% of spot rates) and carriers exiting the market, spot rates may become less reliable. The total all-in rate including fuel shows contract at $3.09 per mile versus spot at $2.87 in August, representing a 7.6% premium for capacity assurance.

How much have freight rates increased year-over-year?

Spot linehaul was up 35.6% in August 2026 versus August 2025 (from $1.60 to $2.17 per mile), while contract was up 20.1% year-over-year (from $1.99 to $2.39). These gains persist despite recent softening, indicating structural cost increases for shippers even after accounting for seasonal adjustments.

What is the impact of rising diesel prices on my carrier base?

Diesel surcharges reached $0.70 per mile in August, a 13% increase from July. DAT's analysis indicates higher fuel costs disproportionately push smaller, thinner-margin carriers out of the market. This shrinking driver pool and capacity exodus create two simultaneous pressures: tighter supply and higher reservation prices for committed freight, making network planning and consolidation critical for shippers.

Should I focus on rate negotiations or capacity planning right now?

According to DAT's general manager, shippers who spent two years squeezing rate per mile should shift focus to consolidation and network planning, as the market is tightening from two directions simultaneously: demand declining slower than capacity, and fuel costs compressing carrier margins. This structural shift favors capacity-first strategies over rate-first approaches.

Shipping & Freight

High Impact

Contract Freight Rates Jump 22 Cents Over Spot as Trucking Capacity Shrinks

Oct 3, 2026

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The signal

The U.S. Bank Freight Payment Index reveals a critical market shift: contract dry van rates now command a 22-cent per mile premium over spot freight, a reversal from June when spot rates actually exceeded contract rates. This divergence reflects a structural tightening in trucking capacity as carriers exit the market faster than freight demand declines.

Spot linehaul fell sharply to $2.17 per mile in August (down 8.3% month-over-month), while contract rates climbed steadily to $2.39 per mile, with contract gaining every month since April. For shippers, this signals that committed capacity is now the scarcer commodity, and companies that spent two years negotiating lower per-mile rates face a new market dynamic. Rising diesel surcharges compound the pressure: fuel now represents 24% of spot rates (up from 21% in June), reaching $0.70 per mile in August alone.

The data suggests shippers should pivot from pure rate optimization toward capacity planning and network consolidation as the market tightens from multiple directions simultaneously.

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Frequently Asked Questions

What This Means for Your Supply Chain

Simulation Suggestion

this month

What if diesel prices increase another 15% by Q4 2026?

Model the impact of diesel surcharges rising from the current $0.70 per mile to $0.81 per mile by Q4. Assume this triggers an additional 8-12% of trucking capacity to exit the market, particularly owner-operators and smaller fleets. Recalculate optimal spot versus contract procurement mix, and evaluate whether shippers should lock in additional contract capacity now.

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Simulation Suggestion

strategic

What if contract freight demand surges while capacity continues shrinking?

Scenario: Contract loads continue declining year-over-year (currently down 27.7% from August 2025) while spot volume stabilizes. Model a supply-demand imbalance where shippers compete more aggressively for contracted capacity, potentially pushing contract rates another 5-10 cents per mile higher. Evaluate impact on your existing contract portfolio and procurement timing.

Run this scenario

Simulation Suggestion

this month

What if you split your freight mix more toward consolidation and less-than-truckload?

Simulate a network consolidation strategy: reduce full-truckload volumes by 15%, consolidate shipments into fewer lanes, and shift a portion to LTL or multimodal options. Model the cost impact of lower spot/contract rates due to fewer competitive pressures against the overhead of consolidation infrastructure. Evaluate whether network planning investments reduce your vulnerability to rate spikes.

Run this scenario

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