A refrigerated truck is a necessity for any business operationinvolved in the transport of foodstuffs, chemicals and certainpharmaceutical products which must be kept chilled. The mostcommonly transported foodstuffs that require a refrigerated truckinclude dairy products, meats, cheeses, seafood, fresh produce andother perishables. Unlike a ventilated or insulated truck, arefrigerated truck is designed to maintain its cargo at extremelylow temperatures for extended periods of time to ensure safety andquality.Although refrigerated railroad cars had been in existence fortransporting perishables since the mid 19th century, it wasn’tuntil 1949 that the first refrigerated truck began hauling productsrequiring constant cold temperatures while being transported.There are several types of refriger