Accepted canonical forms
- Single-Temperature Refrigerated Trailer
- Multi-Temperature Refrigerated Trailer
Insulated highway trailers with active temperature-control systems for single- or multi-temperature freight.

reefer · refrigerated van · temperature-controlled trailer
passive insulated van · reefer container
This family is published as a researched buyer guide only. No manufacturer model, seller listing, inventory or current availability is implied.
Model references are supported by manufacturer documentation. Check each configuration for its available dimensions and ratings.
Each reference shows the feature that controls classification. It is not a dimension, rating, compatibility or availability source.
Zone count is established by the documented interior partition and airflow system. The TRU is an installed system, not the trailer body identity by itself.
One controlled cargo zone served by the documented airflow system.
A physical partition and secondary evaporator create separately controlled zones.
Front refrigeration unit shown as a component attached to the body.
An insulated highway trailer with a documented active temperature-control system is canonical here; the refrigeration equipment remains a separate installed component.