Late September logistics operations face tighter regulatory enforcement at U.S. borders, severe capacity reductions across Transpacific shipping lanes, and continued pressure across domestic freight networks.
At the same time, new scrutiny of low-water surcharges in Brazil and elevated U.S. truckload tender rejections are adding complexity to Q4 planning.
Since September 18, U.S. Customs and Border Protection can immediately void Importer of Record (IOR) numbers when Form 5106 information is determined to be inaccurate or incomplete.
Outdated Form 5106 records, mismatched legal entity names, invalid physical addresses, or tax-ID discrepancies now present an immediate risk of cargo holds. For importers, this makes accurate entity, address and tax-ID information an operational requirement rather than simply an administrative detail.
In global maritime policy, Brazil’s ANTAQ now requires ocean carriers to substantiate new low-water surcharges with technical evidence, 30 days’ advance notice, and explicit cost linkages. The move gives shippers operating in Brazil’s Amazon region greater visibility into when low-water surcharges can be applied and how those charges must be justified.
Advertised Asia-to-U.S. vessel capacity for October is projected at 2.30 million TEU, slightly above September's 2.28 million TEU. However, blanked capacity is expected to rise to approximately 314,000 TEU, up from about 129,000 TEU in September, reducing the amount of reliably available space around Golden Week.
Ahead of Golden Week, carriers have announced a significant number of blank sailings across Asia- U.S. services, with further schedule adjustments still possible close to departure.
Specific carrier service cuts are already taking effect across major loops. MSC has blanked a full loop serving both U.S. West and East Coast ports (Emerald, week 41), while Maersk is suspending its seasonal Transpacific Loader Service immediately following the Maersk Boston departure from Vung Tau, Vietnam on 29 September.
Domestic surface freight capacity is tightening as national truckload tender rejections reversed upward, climbing back above 14% following a brief post-Labor Day dip. This upward tick increases the probability of contract load rejections and forces shippers toward higher-cost spot market options.
Air cargo demand is also strengthening ahead of China’s Mid-Autumn Festival and Golden Week. WorldACD reported Asia-Pacific to U.S. air cargo demand up 13% year over year in the week ending September 20, with China-U.S. demand up 14%. Average Asia-Pacific to U.S. spot rates were around $6.75/Kg, approximately 40% above year-earlier levels.
Conditions continue to vary significantly by lane and mode, making direct carrier confirmation increasingly important for time-sensitive Q4 freight.
To protect shipping schedules and avoid costly border holds into the fourth quarter, supply chain managers should implement immediate operational controls across core modes.
For cross-border compliance, audit all Importer of Record records, physical addresses, tax IDs, and Form 5106 filings prior to dispatch to prevent voided IOR holds at customs gateways.
For ocean freight, treat confirmed ocean bookings with verified equipment release and gate-in confirmation as the operational standard rather than relying on published carrier schedules during Golden Week.
For time-sensitive Asia shipments, identify in advance which cargo could move by air if ocean schedules are disrupted around Golden Week.
For maritime accessorials, structure low-water and canal-related fees as conditional accessorials with explicit trigger conditions, specific dollar caps, and clear expiration terms rather than embedding them into base rates.
Navigating tighter customs enforcement, ocean blank sailings and shifting capacity across air and surface freight requires continues network monitoring and flexible carrier strategy. Securing your supply chain performance relies on proactive alignment before Q4 peak volume fully materializes.
The trade experts at Vector monitor global logistics corridors daily to keep your cargo moving without disruption. Contact a Vector logistics specialist today to audit your customs data readiness, secure confirmed ocean space, or review your Q4 intermodal strategy.