At shippers’ confab, defining a ‘fragile’ trucking market

The SONAR Tender Rejection Index (STRI) dropped below 14% after peaking above 17% in June 2026, then spiked ~75 basis points in one week — signaling a fragile trucking market with tight capacity and unpredictable disruption risk through late 2026.
Tightening trucking capacity compounds existing margin pressure for marketplace sellers — higher freight costs eat into already-thin margins and late inventory means lost Buy Box and stockout penalties during peak.
Fragile trucking capacity means any shock — weather, legal ruling (Montgomery v. Caribe Transport II), or demand surge — can spike freight costs fast with little warning. Sellers should audit their carrier diversification and build buffer lead times into Q4 inventory plans now.
Operational Impact
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Bottom Line
Fragile trucking market means Q4 inventory delays could spike without warning.
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Industry Context
Useful background context, but lower-priority than direct platform, community, or operator intelligence.
Impact Level
medium
Fragile trucking market means Q4 inventory delays could spike without warning.
Key Stat / Trigger
STRI spiked ~75 basis points in one week after falling below 14%
Focus on the operational implication, not just the headline.
Full Coverage
New York–The monthly FreightWaves State of Freight webinar has migrated to FreightWaves Today, but a gathering of shippers in New York Tuesday brought together by its sister company SONAR got a chance to hear its two key analysts–Craig Fuller and Zach Strickland–opine on a market they described as “fragile.”
Unlike earlier State of Freight webinars in the first part of 2026, SONAR and FreightWaves CEO Fuller and director of market intelligence Strickland this time were measuring a market that was not moving higher in leaps and bounds.
To the contrary, the Sonar Tender Rejection Index (STRI) has moved down from its recent peaks before taking a sharp upward move in the days leading up to the event at the TWA Hotel at JFK Airport. The shipper gathering was sponsored by Cass Information Systems along with SONAR. That sort of recent movement in the STRI is why the term fragile was raised.
Strickland noted that tender rejections–contracted freight that is not picked up by a carrier in the contract relationship, which is permissible under its terms–are a good barometer of market strength. “Rates have inflationary pressure on them,” Strickland said. “Tender rejections do not. So it’s a little bit more of an apples to apples comparison.”
Although tender rejection rates have climbed starting in November 2025, Strickland said the sharp price spike is nowhere near on the level of what happened during COVID: the “toilet paper” spike, a crash, and a slow gradual rise into the strongest freight market in history, led by stimulus money and consumer desire to begin spending money.
Fuller asked Strickland whether the recent decline to an STRI of less than 14%, after being above 17% in June, was “the pause before the storm.” Strickland answered by recapping the history of the market over the last 8-10 months. The first rise in the rejection rate, he said, was “carriers finally saying, look, this market is tighter than we can manage.
We’re going to start having to reject more freight to make it through.” Eventually, the market adopted to that new reality, he said. But by mid-May, Road Check week occurred, the normal disruption from Memorial Day, and the shock of Montgomery vs.
Caribe Transport II, raising a whole slew of new issues of broker liability, carrier selection and their impact on capacity. “This market is so fragile,” Strickland said, “even though we’re having these periods of stability.”
The decline in recent months in part has likely been driven by a switch to moving more freight over intermodal rail services, Strickland said. A new baseline The end result, he added, is “a new baseline.” But even that might not stick, Strickland said, citing the sharp move up in the STRI, which has gone up about 75 basis points in just the past week.
Strickland referred to that as signs of a “bizarro world.” “That tells me that this market is not in a stable position,” he added. Fuller said he had been speaking with Shelley Simpson, the CEO of J. B. Hunt (NASDAQ: JBHT), who also viewed the trucking market as fragile. But Fuller said she does not view that as necessarily a negative.
“She was actually the opposite, which is that capacity is so tight that any disruption could cause a significant increase in rejections, a significant tightness in capacity, trucks not showing up,” Fuller said. “So I think the word fragility is important to define because when I hear fragile, I usually think bad.”
Fuller said his Wall Street contacts are expressing concern about a “disorderly” supply chain reminiscent of COVID days. But he said that is not going to happen. Data on container ships show a tighter market, he said, but the current market “is very orderly. I don’t think anybody should be panicked about this is going to create a supply chain crisis.”
Strickland added that the COVID chaos was driven in part by a huge surge in demand. That is not present in the current market, he said, citing the SONAR Tender Volume Index. Fuller discussed a variety of reasons why demand could be down.
He cited immigration cutbacks and deportations, “so there’s just not enough people to consume as much food or other products in general.” He also cited the impact of GLP drugs and their role in reducing food consumption. “People consume a lot less beer, a lot less soda,” he said. “So there’s just a bunch of interesting sort of things happening today.”
What FMCSA wants Any discussion about the state of the market today immediately moves over to regulation. Besides the impact of Montgomery vs. Caribe, there is also the immigration and enforcement crackdown out of the Federal Motor Carrier Safety Administration (FMCSA) and its administrator, Derek Barrs.
Fuller said he is in frequent contact with Barrs, who has asked Fuller: “How do I make sure rates always go up?” The administrator’s view on that issue, Fuller said, is that “carriers that make money spend more on maintenance, more on training, and hire proper and regulated drivers.” Given that attitude, Fuller said “
Check your 3PL or freight broker's spot rate exposure now — if over 30% of your inbound volume moves on spot (not contract), renegotiate contracts before peak season rate spikes hit.
Add 5-7 extra days to Q4 replenishment lead times in Amazon Restock or Walmart supplier portals to buffer against sudden capacity tightness before October.
Original Source
This briefing is based on reporting from Freightwaves. Use the original post for full primary-source context.
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