Container Imports Soar at Port of Los Angeles Maritime Activity Reports, Inc. June 16, 2026 © Brad Nixon / Adobe Stock Imports to the busiest U.S. container port in Los Angeles hit the second-highest level in history during May, as retailers rushed in products like plastic school supplies before cargo ship owners start recouping higher fuel costs from the Iran war on July 1. The Iran war has snarled shipping in the Middle East and reduced the availability of crude oil and its derivatives used to make plastic and other goods. Marine fuel costs have soared and some retailers and manufacturers are also worried that key raw materials and factory goods could become scarce or too expensive to ship. Companies are weighing energy costs, tariffs, inventory needs and geopolitical risks as they make sourcing and shipping decisions, Port of Los Angeles Executive Director Gene Seroka said on Tuesday. "When they find a window of stability, many are moving quickly to take advantage, speeding cargo through the supply chain while conditions allow," Seroka said. The Port of Los Angeles handled a total of 840,165 20-foot equivalent units (TEUs) in May. That included 449,370 TEUs of imports, a 26% increase from the year earlier, when since-struck down tariffs on U.S. imports caused shippers to slam on the brakes, data showed. A TEU is a standard measurement of volume for ocean cargo. A typical shipping container is 40 feet. June and July volumes are shaping up to be even stronger than in May, said Seroka, who added it would take months for supply chains to normalize after the Iran war hostilities stop and the vital Strait of Hormuz shipping chokepoint reopens. FUEL PRICE RISES The price of vessel bunker fuel across 20 global ports nearly doubled in March to $1,053 from the price before the start of the U.S. and Israeli attacks on Iran and then retreated on the possibility of a ceasefire deal. Nevertheless, starting on July 1 vessel operators will begin clawing back higher fuel costs in