TL Rates Rise as Freight Volumes Fall: What's Driving the Disconnect

The U.S. trucking market is experiencing a paradoxical shift: linehaul rates are climbing while freight shipment volumes contract, according to June data from Cass Information Systems. The Cass Freight Index reveals a divergence between supply-side pricing power and demand weakness, with truckload linehaul rates advancing 5.5% year-over-year even as multimodal shipments fell 4.1% in the same period. This mismatch reflects structural tightness in carrier capacity rather than robust demand recovery, complicated by elevated fuel costs that continue to pressure shipper budgets and consumer spending. The core driver of this rate environment is declining supply capacity outpacing weakened demand.

With carrier fleets contracting and tender rejection rates remaining elevated relative to historical norms, carriers maintain pricing leverage despite softer freight volumes. Expenditures surged 11.2% year-over-year, driven primarily by higher rates and a 40% spike in retail diesel fuel prices, meaning shippers are spending substantially more to move fewer loads. Notably, J.B. Hunt reported strong intermodal growth and dedicated contract demand as shippers seek reliable capacity alternatives in the wake of Supreme Court broker liability rulings, suggesting a bifurcated market where quality service commands premiums.

For supply chain professionals, this environment demands dual attention: cost management in the near term and capacity diversification longer term. The Cass report suggests volume recovery remains delayed by inflation and weak consumer savings rates, yet identifies falling fuel prices, tight inventories, and a softer U.S. dollar as potential catalysts for demand rebound later in 2026. Strategic shippers should anticipate that July contract renewal bids may initially moderate rates, but underlying capacity constraints are unlikely to ease rapidly. Risk mitigation through intermodal, dedicated, and vendor management programs is becoming essential competitive behavior.