The Dual Trailer System in LTL Trucking: Flexibility and Efficiency

Understanding the Dual Trailer System

Trucks equipped with dual trailers have become a vital part of the LTL (Less-Than-Truckload) logistics industry. This system offers unparalleled flexibility and efficiency in the transportation of freight from point to point. One industry insider, who commonly manages eight sets of pups per week, provides a detailed insight into the intricacies of operating such vehicles. Their experience, derived from running a team composed of two trailers, highlights the strategic advantages and operational realities of this system.

Case Study: Dual Trailer Operations in LTL

FedEx Ground, a major player in the LTL market, has implemented a parallel system in certain locations. This system accommodates packages too large or awkward for their conveyor belts, involving hubs in Olathe, Kansas, and Toledo. During the night, my wife and I, along with a team, execute this process. Typically, we have one trailer processing through their regular system bound for Toledo and another bulky trailer destined for Van Buren. These two trailers are then swapped with a solo driver from Toledo who takes them to the Toledo hub, thus allowing us to continue our route without interruption.

Operational Flexibility and Resource Allocation

Our flexibility is further enhanced by the ability to handle a variety of routes and destinations. Should Van Buren or Toledo not be ready, they are willing to allocate whatever resources they have. This might involve a mixed set of trailers bound for Northeast hubs such as Syracuse, Woodbridge/Keasbey NJ, Hartford Conn., or even Hagerstown MD, serving the DC Baltimore area. Conversely, we might be given a mix of eastern and western hubs, such as Portland or any of our four California hubs (Denver, Salt Lake, or Dallas). This dual assignment ensures that we remain operational and efficiently utilize our resources.

Global Implications: Dual Trailer Systems in Other Countries

The dual trailer system is not confined to the United States. Countries like Australia and Mexico extensively use road trains for LTL freight. This system aligns with local regulations and drivers must receive a special endorsement. In the U.S., referred to as the T endorsement, similar endorsements also apply in Australia and Canada.

Summary

The dual trailer system offers unmatched flexibility and efficiency in LTL transportation. By accommodating multiple destinations and using parallel systems, companies like FedEx can better meet the demands of their customers. With the expanded use of these systems in countries such as the United States, Australia, and Mexico, the importance of the dual trailer system in global logistics is increasingly recognized. Understanding and optimizing the use of this system can lead to significant improvements in supply chain operations.