San Pedro Bay Ports Face Extended Peak Season Congestion

Oct 22, 2026

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The signal

The Pacific Merchant Shipping Association reported that record cargo volumes in September extended the peak season at San Pedro Bay Ports, pushing up idle time for both rail and truck shipments. This congestion creates operational challenges for shippers relying on these critical gateways and may signal structural capacity constraints during high-volume periods.

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What This Means for Your Supply Chain

Simulation Suggestion

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What if dwell times at San Pedro Bay increase by 50 percent during extended peak season?

Simulate the impact of extended peak season congestion at San Pedro Bay Ports, modeling 50 percent increase in cargo dwell times for both rail and truck transport, affecting import and export cargo flows through this major Pacific gateway.

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