June 2025: Truck Authority Drops 19,100 as Spot Rates Surge—Port congestion soars to new highs, U.S.-China tariff relief expires soon, and carriers scramble to meet spiking demand amid equipment shortages. The end of de minimis duty-free imports, accelerated nearshoring to Mexico, and a dramatic shakeout among small trucking firms are reshaping the American supply chain. At the same time, AI-driven freight brokerage and green port initiatives are transforming logistics operat