ACT: Supply-driven tightness moderates as freight cycle enters seasonal lull

Spot rates pulled back from their mid-summer peaks in early August after climbing strongly through June and July, but the pullback looks like a seasonal pattern playing out rather than a fundamental shift in market conditions. Rates are off more than 17% from the July 4 peak, and the traditional July lull is underway while spot rates remain roughly 55% above year-ago benchmarks with carrier capacity still tightly constrained. This moderation doesn't mean the market is suddenly loose again, just that summer moved into its predictable slower stretch.

The real story remains on the supply side. Driver availability remains acutely tight, capacity continues to contract, and regulatory enforcement is making it more difficult to add trucks and drivers, with ACT characterizing the current rate cycle as primarily supply-driven. The early cycle phase of the classic truckload market cycle is usually supply-led, and tighter supply is still the main driver of accelerating rates with a lull in spot rate trends after the recent surge likely near term. For owner-operators and small fleets, this means the freight environment that has benefited carriers for the last few months isn't evaporating just because late summer arrived.

Even with the seasonal pullback underway, don't expect to see the kind of excess capacity or pricing leverage shippers had during downturns. Some rate moderation remains possible during the third-quarter seasonal lull, but market participants should not assume that softer seasonal demand will restore excess capacity or purchasing leverage available during prior downcycles, and the freight market forecast for 2026 is increasingly tied to supply discipline rather than a sharp demand rebound. Back-to-school freight is ramping in some lanes, and tariff-driven import surges could compress the seasonal lull faster than usual, keeping pressure on capacity through August and into fall.

The near-term focus should be on how much rates slip during this lull before the pre-peak buildup kicks in. As spot presses into and above contract levels, carriers will accelerate repricing and redirect capacity toward committed freight, and shippers still operating on pre-market contract rates face growing service risk. For carriers who've improved economics in the tight market, a modest seasonal pullback doesn't reset the year. The constraint on driver availability and fleet capacity that created this cycle hasn't disappeared.