Reefer containers are essential in preserving the quality of temperature-sensitive cargo - from fresh produce and dairy to pharmaceuticals and seafood. However, even the most advanced reefer containers for lease or sale can underperform if not handled correctly. Whether used for transportation or static cold storage, a few common mistakes can compromise cargo quality, increase energy costs, or even lead to product loss. Here are the most frequent errors to watch out for - and how to avoid them.