Open the playbook most shippers budget by and peak season has a schedule. Things stay quiet through spring, demand builds in late summer, the crunch lands somewhere around August through November, and you plan your capacity and your rates around that calendar. It has held for years. You could practically set a watch by it.
Throw that calendar out for 2026.
The peak season behavior everyone expected in late summer is already here, and it showed up while spring was still on the books. If you built your transportation plan around a third-quarter crunch, the market has news for you. It started without you, and catching up now costs more than getting ahead of it would have.
The Numbers Say Peak Season Already Started
This is not a vibe. It is in the data, and the data is loud.
The truckload market tightened ahead of its normal seasonal pattern back in April, according to Uber Freight's Q2 Market Update. Van spot rates ran 24.8 percent above the prior year excluding fuel, reefer was up 26.3 percent, and flatbed climbed 23.7 percent. Those are not spring numbers. Spot volumes jumped 44 percent year over year in the same window. The market started behaving like August in April, and it has not let up since.
Watch what happened to routing guide reliability underneath those rates. First-tender acceptance slipped to 82 percent, which means more of your awarded freight is getting rejected by your primary carrier and bounced down the chain. And here is the number that should sting. The average premium a shipper paid over the primary carrier rate hit 7.9 percent, against a historical norm closer to 1 or 2 percent. Every rejected load is now landing in a spot market that is far more expensive than your contract, and it is happening more often.
Spot rates are already running above contract rates on a lot of lanes, which is the market's clearest tell that capacity has gotten genuinely tight rather than seasonally snug.
Why It Came Early This Year
Three things converged, and none of them is going to politely reverse on the old schedule.
Produce is the loudest. The summer produce season arrived early and heavy, and Uber Freight described Laredo running one of its busiest produce seasons on record, with March shipments of citrus, fruits, and nuts from Mexico up more than 36 percent over last year. When produce moves, it pulls reefer capacity hard and fast, and it does it on a clock that does not negotiate, because fruit does not wait for a truck.
Fuel stacked on top of it. Diesel surged through the spring, with the national average climbing past five and a half dollars a gallon by mid-May from well under four in February, and a double-digit jump in a single month. High fuel does not just raise your linehaul. It changes carrier behavior, pushing operators toward the freight and the lanes that actually cover their costs and away from the ones that do not.
And all of it landed on a truckload market that was already thin going in. Years of carrier exits and the federal enforcement pulling drivers off the road left the system with far less slack than it used to carry. Uber Freight made the point directly, noting the market is more sensitive now because there is less excess capacity to absorb a disruption, which makes every seasonal swing hit harder than the same swing would have a few years ago. Less cushion means a bump that used to be a bump is now a spike.
Cross-border freight is pouring fuel on it. Spot rates on long-haul Mexico to US lanes have climbed 8 to 15 percent since mid-February, and one Monterrey to upstate New York lane jumped roughly 30 percent, about $1,300, in two months. Part of that is produce, part is more freight transloading in Laredo, and part is the same English-language enforcement thinning the B-1 driver pool that hauls cross-border loads. That freight does not stay at the border. It feeds into the same national network your trucks pull from.
Produce Season Is a Dry Van Problem Too
Here is the part dry van shippers tend to miss, and it is the part that catches them.
You move dry freight. Boxes, pallets, packaged goods, nothing temperature sensitive. So produce season sounds like someone else's headache. It is not, and the mechanism is simple. When reefer rates spike during produce season, carriers that can run either way start moving their equipment toward the produce lanes chasing the higher money. Uber Freight flagged exactly this, that dry van carriers are shifting equipment toward produce freight to pursue better rates, which thins dry van capacity along those same corridors.
So your dry van trucks do not vanish because of anything happening in your own freight. They vanish because a strawberry harvest three states over is paying more than your load is, and the truck you needed went to go get the strawberries. That is how a produce season you have no freight in still empties your routing guide.
It gets sharper on the lanes that overlap. C.H. Robinson's June Edge Report pointed to seasonal demand building into the July 4 holiday on the overlap of produce and peak beverage shipping, which is a lot of freight competing for the same trucks in the same regions at the same time. If your lanes run through produce country or a beverage hub this summer, you are competing for capacity whether your product needs a reefer or not.
The Real Shift: This Is a New Baseline, Not a Spike
If you take one thing from this, take this, because it reframes the whole decision.
The instinct with any peak is to wait it out. Peaks pass. You grit your teeth, you pay the premium for a few weeks, and you get back to normal pricing when the surge fades. That instinct is the trap this year, and the people closest to the data are saying so plainly. Uber Freight told shippers to treat current conditions as a new planning baseline rather than a temporary seasonal peak.
Read that again. Not a peak to endure. A baseline to plan around.
The forecast backs the framing. Uber Freight expects spot rates to hold 20 to 25 percent above last year through the rest of 2026, with contract rates finishing 5 to 10 percent higher excluding fuel. That is not a spike that relaxes in September. That is the new floor for the foreseeable year. The shipper who treats this summer as a temporary bump to survive will make the temporary-bump decisions, paying spot premiums on rejected loads and waiting for relief, and the relief is not coming on the old schedule.
There is also a behavior change in carriers worth folding into your plan. With capacity tight, carriers are getting selective, and Uber Freight noted they are favoring shorter trips and shippers who unload them fast. The freight that is easy to haul gets the truck. The freight that wastes a driver's day waits.
What Shippers Do Now
You cannot un-start a peak season that already started. What you can do is stop planning against a calendar that no longer exists and start making decisions for the market you are actually in.
Lock your capacity ahead of the curve instead of behind it. The old move was to wait for post-peak softening before committing. In a market that is running hot now and forecast to stay hot, waiting is the expensive choice, because every month you delay is a month deeper into tightness, not closer to relief. Secure your committed coverage on your important lanes now, while you are choosing your terms rather than scrambling for whatever is left.
Make your freight the freight a carrier wants. This is doing real work this year. With carriers picking shorter hauls and faster facilities, the way you treat a driver decides whether your routing guide holds. Quick loading and unloading, predictable appointment windows, detention paid fast and without an argument. None of it shows up on a rate sheet, and all of it shows up in whether a truck comes back for your next load when capacity is scarce.
Reprice your plan to the new baseline. If your budget assumed a brief summer peak and a return to 2025 rates after, rebuild it. Plan for spot to run a fifth to a quarter above last year and contract to land mid-single to low-double digits higher, because that is what the people moving the freight are forecasting, and a budget built on relief that is not coming is a budget that breaks in Q3.
Watch the produce and beverage overlap on your lanes. If your dry van freight runs through a region that is about to fill with produce and holiday beverage volume, expect your capacity to get pulled toward the higher-paying freight and plan backup coverage before you need it, not the morning a tender rejects.
And get honest about your routing guide depth. First-tender acceptance is slipping industry-wide, so the question is not whether your primary carrier will reject a load this summer. It is what happens when they do, and whether your backup is a planned relationship or the open spot market at a 7.9 percent premium and climbing.
The Bottom Line
The freight calendar you have used for years quietly stopped working this spring. Peak season came early, it came on produce and fuel and a market with no slack left in it, and it is not behaving like a spike that fades. The shippers who keep waiting for a third-quarter crunch that already happened will spend the rest of 2026 a step behind the market, paying premiums on rejected freight and hoping for relief that the forecasts do not show.
The shippers who treat this as the new baseline, who lock capacity early, make their freight easy to haul, and build routing guides deep enough to hold, will spend the same months in a much steadier position. The market moved its schedule up. You can move yours up to match it, or you can keep planning for an August that already came and went.
An early peak is landing just as the budget buffer thins out. I dug into that in the contract cushion that used to absorb it, now nearly gone.
Wondering whether your lanes and your routing guide are ready for a peak season that already started? Let's talk before it costs you.
📞 (931) 200-5601 | nfc@nationalfreightconnection.com
Research for this piece drew on Uber Freight's Q2 2026 Market Update and Outlook, including its van, reefer, and flatbed spot rate figures, tender acceptance and spot premium data, and its guidance that shippers treat current conditions as a new planning baseline, reported through Transport Topics, FreightWaves, and Fleet Equipment coverage in June. Additional detail on the produce and beverage demand overlap and June seasonal tightening came from the C.H. Robinson June 2026 Edge Report and Commercial Carrier Journal, with diesel pricing drawn from figures cited in the Uber Freight report and the U.S. Energy Information Administration.