Port of LA hits record June as tariff changes loom
Don't miss the next port disruption
Daily supply-chain brief. Free, unsubscribe anytime.
The signal
The Port of Los Angeles achieved a historic milestone in June 2025, processing over 1 million TEUs—the best June in its 118-year history and only the third time it has crossed this threshold. However, this record masks significant shifts in importer behavior and mounting structural headwinds. Retailers and importers are deliberately advancing shipments ahead of anticipated tariff changes, creating a surge-demand pattern rather than organic growth. The real challenge emerges on July 24, when Section 122 temporary tariffs expire and are replaced by new regimes including Section 301 tariffs and, critically, the elimination of de minimis provisions that will impose compliance burdens on small businesses and consolidators.
Beyond tariff uncertainty, the port's strong performance is tempered by rising fuel costs (18–20% increase for diesel year-over-year), which now represent approximately 30% of vessel voyage costs and threaten to cascade as fuel surcharges to shippers within months. Global geopolitical tensions in the Middle East have elevated energy prices and raised questions about supply chain resilience, though trans-Pacific cargo has moved relatively unimpeded through strategic port segmentation. 1 million TEUs, about 3% ahead of 2024 and 4% above the five-year average. Supply chain professionals must recognize this as a pivotal juncture.
The current surge is likely a one-time pull-forward demand event before tariff implementation, not a structural expansion. Companies should prepare for tariff variability across trading partners, especially as the second tranche of Section 301 tariffs targeting "excess capacity" remains undefined. Operational teams should also monitor fuel surcharge implementation timelines and pressure suppliers on pricing, as the typical three-month lag in surcharge assessment creates both risk and opportunity for negotiation.
Frequently Asked Questions
What This Means for Your Supply Chain
What if second-tranche Section 301 tariffs create high-variance rates by country?
Simulate the impact of Section 301 tariffs targeting 'excess capacity' with country-specific rates varying from 15% to 40% (modeled on April 2025 'Liberation Day' precedent). Model the resulting supply chain reshuffling as importers redirect sourcing from high-tariff to low-tariff countries. Evaluate cost changes, lead time impacts from routing changes, and inventory adjustments required.
Run this scenarioWhat if fuel surcharges increase shipping costs by 8-12% in Q3 2025?
Model three-month lag in fuel surcharge implementation. Assume shipping lines assess 8–12% surcharges starting in late August/September based on elevated June-August fuel cost data. Simulate impact on landed costs, gross margins for importers operating on thin margins, and corresponding need for price increases to end consumers. Model inventory build strategies to lock in pre-surcharge rates.
Run this scenarioWhat if small-business importers face 20% volume reduction due to de minimis elimination?
Model compliance burden and cost impact of de minimis elimination on July 24. Simulate that 15–25% of small retailers and consolidators reduce low-value shipment volumes due to new tariff processing requirements, documentation burden, and effective price increases. Evaluate capacity redistribution to larger 3PLs, changes in supplier consolidation patterns, and warehouse staffing adjustments needed.
Run this scenarioGet the daily supply chain briefing
Top stories, Pulse score, and disruption alerts. No spam. Unsubscribe anytime.