What is trunking in driving?

Trunking in driving refers to the practice of using a vehicle’s trunk space for transporting goods or cargo, typically associated with commercial transport. It involves maximizing the use of the trunk area to ensure efficient load management and may also pertain to the process of connecting multiple vehicles together for hauling larger loads. In a broader context, trunking can also relate to the organization and movement of traffic on roads, particularly in logistics and fleet management.