U.S. container imports surge on China peak season momentum

Descartes finds extended peak traffic in July

Port Houston. (Photo: FreightWaves/Jim Allen)

U.S. containerized imports increased 4.5% in July from June, reaching 2.51 million twenty foot equivalent units as the traditional peak shipping season gained momentum, according to Descartes Systems Group’s July Global Shipping Report.

The July total of 2,508,310 TEUs marked a seasonal increase in inbound cargo volumes. Descartes said the month-over-month gain was consistent with the pattern seen during July in each of the past 10 years.

Imports from the 10 largest countries of origin rose 4.9% from June, a gain of 83,706 TEUs. China accounted for the largest share of that increase, with volumes rising 7.2%, or 58,655 TEUs, to their highest monthly level since July 2025.

Other major origin markets posting July gains included Hong Kong, Germany, Japan, South Korea and India. The broad-based increase points to a stronger seasonal flow of cargo from key Asian and European sourcing markets.

Despite the July pickup, total U.S. containerized imports were 4.3% below the July 2025 level. Descartes attributed the year-over-year comparison in part to unusually strong cargo frontloading last July, when importers were responding to trade-policy uncertainty alongside normal seasonal demand.

The July 2025 total reached 2.62 million TEUs, creating a difficult comparison for this year’s peak-season volume.

Gulf Coast container imports rose in July, continuing a shift in freight flows among U.S. gateways. 

The July figures indicate that U.S. import demand regained seasonal momentum after June’s modest decline following tariff-driven frontloading. But trade-policy uncertainty and prior frontloading continue to affect comparisons with 2025.

Read more articles by Stuart Chirls here.

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Stuart Chirls

Stuart Chirls is a journalist who has covered the full breadth of railroads, intermodal, container shipping, ports, supply chain and logistics for Railway Age, the Journal of Commerce and IANA. He has also staffed at S&P, McGraw-Hill, United Business Media, Advance Media, Tribune Co., The New York Times Co., and worked in supply chain with BASF, the world's largest chemical producer. Reach him at stuartchirls@firecrown.com.