The reefer capacity crunch nobody explains until you're stuck with a load

Dry van capacity moves on volume and season in a way most shippers have a feel for by now. Reefer runs on a different clock entirely, and a lot of shippers don't find out how different until they've got a temperature-sensitive load and nobody answering the phone.

Why reefer tightens faster and recovers slower

Refrigerated capacity is smaller to begin with — there are simply fewer reefer trailers on the road than dry van, because the equipment costs more and the maintenance is heavier. When produce season hits, or a cold snap changes what needs climate control, that smaller pool gets absorbed fast. Dry van capacity can flex with the broader truckload market. Reefer capacity has a hard ceiling that doesn't move nearly as quickly.

On top of that, reefer freight is disproportionately time-sensitive. A late dry van load is usually an inconvenience. A late reefer load can mean the product itself is compromised, which changes the entire risk calculation for carriers deciding which loads to prioritize.

What actually drives the tender rejections

Most rejected reefer tenders don't fail because of price. They fail because of relationship and reliability — a carrier with limited reefer capacity is going to run it for the broker who's been straight with them, paid on time, and hasn't burned them with bad load information before. Shippers working with a broker who doesn't have that carrier relationship find out the hard way: the load gets posted, and it sits.

What actually protects you

The fix isn't paying more — it's having someone in the loop who has the direct carrier relationships before the crunch hits, not scrambling to build them during it. That means knowing which carriers run your specific lanes regularly, understanding the seasonal patterns before they hit rather than reacting to them, and having a backup plan the moment a tender looks shaky instead of waiting for a rejection notice.

Reefer freight punishes shippers who treat it like dry van with a different checkbox. It rewards the ones who plan for the tighter, faster-moving market it actually is.