The trucking market is characterized by a recurring cycle where the number of available trucks—the supply—fluctuates in response to freight demand. During periods of high demand, carriers often expand their fleets to capture higher rates. However, as the economy cools or demand plateaus, this surplus of trucks creates a 'supply-driven' environment where capacity outstrips the volume of goods needing transport.

Analysts note that this imbalance exerts significant downward pressure on freight rates. When there are too many trucks chasing too few loads, carriers are forced to lower prices to remain competitive. This phase of the cycle is often difficult for smaller, independent operators who may lack the cash reserves to weather extended periods of low margins. Conversely, larger carriers with diversified contracts may be better positioned to navigate these fluctuations.

Data from the current cycle indicates that the industry is working through a period of capacity correction. While some market observers suggest that the bottom of the cycle is near, others point to persistent economic headwinds that could prolong the period of oversupply. The core of the issue remains the lag time between changes in consumer demand and the physical adjustment of fleet sizes, which prevents the market from reaching an immediate equilibrium.