Which type of load is most likely to shift during transport?

Unsecured lightweight items are the type of load most likely to shift during transport due to their lack of securement. When items are not properly fastened or secured in place, even minor movements—such as acceleration, braking, or turning—can cause them to slide or tumble. This shifting not only risks damage to the items themselves but also poses hazards to other passengers and can affect the stability of the vehicle.

Low-profile loads may have a lower center of gravity, which can offer more stability compared to unsecured items. Freight with a wide base typically has a lower likelihood of shifting because the broad base helps distribute weight evenly and provides a stable platform. Heavily packed pallets, when secured properly, are less likely to move during transport due to their bulk and weight adding to their stability. Therefore, the lack of securement in lightweight items is the main reason they are most prone to shifting.