As global demand for fresh food, pharmaceuticals, and temperature-sensitive goods continues to rise, the truck refrigeration system has become a critical backbone of modern logistics. These systems ensure that products maintain precise temperature conditions during transportation, protecting quality, safety, and compliance across the supply chain. (Corunclima) From urban last-mile delivery to long-haul distribution, refrigerated trucks—commonly known as “reefers”—are now indispensable for industries ranging from food service to healthcare. The evolution of refrigeration technology is also reshaping how fleets operate, pushing toward higher efficiency, lower emissions, and smarter temperature control.