Supply Chain Action Points
Read this first — the conclusion, and the moves to make:
- Split your truckload book into contracted and spot-reliant volume this quarter, and target moving 70% of it onto contract capacity before the next renewal reprices it, since the contract average still sits at $2.89 against $3.10 spot.
- Re-forecast freight spend off the Cass pair rather than the rate index: June shipments fell 4.1% year on year while expenditures rose 11.2%, so a flat volume plan still carries a rising budget.
- Rank lanes by freight as a share of landed cost and shift the low-value, dense lanes to longer planning horizons now, because those feel a $0.21-a-mile move far more than high-value light freight does.
- Put the 47% purchase-intent figure on your risk register, not just the spot-contract crossover; at 47% against a 53% norm the order book points to tight capacity through 2027, so plan for a slow cycle rather than a fast reversion.
- Set a review trigger for the first week of the month after next: if year-on-year shipment declines have narrowed twice in a row and purchase intent is back above 53%, reopen the assumption that this is a structural squeeze.
ACT Research's June For-Hire Trucking Index, discussed across the industry in the week of 29 July 2026, put the Freight Rate Index at 70.2 seasonally adjusted, down 9.5 points from May's record 79.7 but still among the strongest readings in the survey's 17-year history. Only 47% of carriers plan equipment purchases in the next three months, below the 53% June historical average, and Class 8 tractor sales remain under replacement levels. DAT reported the June national dry van spot average at $3.10 per mile against a $2.89 contract average, the first time spot has topped contract since February 2022, while Cass data showed June shipments down 4.1% year on year even as freight expenditures rose 11.2%.
The Analysis
ACT Research's June For-Hire Trucking Index was the week's talking point, the week of 29 July. The Freight Rate Index came in at 70.2 seasonally adjusted, nine and a half points below May's record 79.7 and still one of the strongest prints in the survey's seventeen-year run. Underneath it, two numbers do the real work. Only 47% of carriers say they will buy equipment in the next three months, against a June historical average of 53%, and Class 8 tractor sales are running below replacement. And DAT put June's national dry van spot average at $3.10 a mile against a $2.89 contract average, the first time spot has beaten contract since February 2022.
That last line is the one everyone quoted. It is also the one most likely to be read the wrong way, because a spot-over-contract crossover in a soft volume market is not a demand story. It is a supply story, and the supply side is telling you what next year looks like.
The mechanics first. Carriers do not buy tractors when the rate index is falling, and the index fell from 79.7 to 70.2 inside a month. At 47% purchase intent, below the 53% June norm, the order book thins, and a Class 8 order placed today is a truck in service in nine to twelve months. Meanwhile the fleet that is already on the road keeps ageing. Capacity does not leave because demand fell; it leaves because the people running the oldest equipment decide the next engine overhaul costs more than the truck is worth, and they quit. That is a slow leak with a long tail, and it does not reverse the moment rates tick up.
Now look at Cass, because this is where the headline misleads. June shipments were down 4.1% year on year, and freight expenditures were up 11.2%. Fewer loads, more money. Read those together and you have a market where the cost per load rose far faster than the rate per mile, because length of haul, mix and accessorials all pushed the same way. The shipper takeaway is blunt: your freight budget is rising while your volume is not, and the gap between the two is not something a single rate negotiation will close.
Who hurts first. The spot-dependent shipper, the one with no contract capacity or a contract that covers only part of the book, pays the $3.10 today, and pays it on whatever lane is tight at that moment. The large shipper with a locked book feels nothing this quarter, and then feels everything at renewal. And the pain is not spread evenly across cargo. High-value, light freight barely registers a $0.21 swing, because freight is a rounding error against the value of the goods. Low-value, heavy freight, from building materials to paper to beverages, anything where freight is a double-digit percentage of landed cost, gets squeezed hard, and gets squeezed first.
The transmission timing matters more than the level. Spot is the leading indicator, contract the lagging one, and in a tightening market the gap between them closes from the contract side at the next bid. That is why the spot-over-contract crossing is not the alarm. The alarm is that spot sits roughly 7% above contract and the contract book has not repriced yet. You are looking at the last window in which contract capacity is still priced off last year's market.
Here is the part the coverage left out. Everyone is watching the spot-contract crossing. Almost nobody is watching the 47% purchase-intent figure, and that number decides the shape of 2027. Carriers who did not buy in the last two soft quarters will not have trucks when demand returns, and the trucks they do have are the oldest they have ever been. Rate recoveries built on a fleet that stopped being replaced do not fade; they hold. A shipper planning on the assumption that this cycle mean-reverts within twelve months is planning against the purchase data.
Run the numbers on your own lane. Assume an average dry van haul of 800 miles and 200 loads a month, and take the DAT figures as given: $3.10 spot against $2.89 contract is a gap of $0.21 a mile. On 800 miles that is $168 a load, and across 200 loads it is $33,600 a month that you pay for being wholly in the spot market. If you can move 70% of that volume onto contract capacity at the contract average, and that qualification matters because not every shipper qualifies for it, you save roughly $23,520 a month. That is the size of the prize for getting your book restructured before the contract market reprices toward spot.
What would flip the call. If Cass shipments keep falling, the carriers who bought nothing get desperate to cover fixed costs and start cutting price to fill trucks, and spot rolls over before contract ever catches up. Watch two things: two consecutive months of narrowing year-on-year shipment declines, and purchase intent climbing back above 53%. Until both show up together, the structural read holds and the capacity will not be there when you need it.
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