US Logistics Giants Ramp Up Peak Season Surcharges, Squeezing Cross-Border Sellers Across Multiple Categories

【Ebrun Exclusive】For cross-border e-commerce sellers, the 2026 peak season is fast approaching, and with it comes a wave of peak season delivery rate hikes. In the U.S. market, major logistics providers including USPS, UPS and FedEx have already rolled out their peak season surcharge frameworks. Among them, UPS will be the first to implement peak surcharges starting September 27, with the charging period running through around January 17, 2027. Overall, the coverage window of this year’s U.S. peak season delivery surcharges is largely in line with previous years, but the scale of rate increases is broadly steeper compared to 2025.

Specifically, USPS will raise average peak season rates by 6% for retail and commercial residential parcels, with exact charges varying based on delivery distance and package weight. While the rate increase for B2B shipments is slightly lower than that for consumer-facing deliveries, parcel volume will be factored into the surcharge calculation.

UPS has adopted a tiered pricing structure, starting with surcharges for oversized, overweight and packages requiring special handling, with the oversized parcel surcharge reaching as high as $590 per unit. The carrier is also introducing a surge surcharge: for weekly shipment volumes exceeding 20,000 units, any volume above the pre-determined baseline will incur additional fees, a policy that is likely to have a greater impact on large-scale sellers.

For FedEx, residential delivery shipments will see the steepest rate hike, jumping 23% year over year.

Amazon Shipping has also raised its overall peak season surcharge rates markedly compared to last year, with pricing levels closing in on the three aforementioned logistics giants.

Additionally, UPS, FedEx and Amazon Shipping have all adopted time-of-use pricing adjustments, splitting the entire peak surcharge period into three phases, with the window covering Black Friday and Cyber Monday marking the peak pricing period.

However, these nominal peak season surcharges only form the base of costs; sellers’ actual expenditures will run even higher.

The 8% fuel surcharge that USPS put into effect this April will remain in place until the end of the peak surcharge period. Ahead of rolling out peak season rates, UPS will adjust the standard for its U.S. import Additional Lines of Entry Fee: while the charging threshold will be raised from 3 tariff lines to 5, the per-line charge will increase from $3 to $3.5. FedEx’s rate adjustment directly targets sellers shipping directly from China: the demand surcharge for routes from Chinese mainland to the U.S. will be raised by over 100% across all service tiers.

From the perspective of peak surcharge impacts, each carrier’s rate hike affects different seller segments. Since USPS’s surcharges are tied to weight and distance, sellers of medium and large-sized parcels will bear the brunt of the increases. UPS’s tariff line fee adjustment will have a more pronounced impact on sellers with highly diverse product portfolios; sellers with a narrow product range may see some savings on customs clearance costs due to fewer SKUs, but single-category sellers shipping in large volumes also need to guard against surge surcharges triggered by excessive shipment volumes. Meanwhile, sellers of low-value, high-frequency household consumer goods are more vulnerable to FedEx’s rate increases.

The U.S. last-mile delivery market is highly concentrated among these few major carriers, meaning nearly all sellers have no way to avoid the reality of higher shipping costs, as they are forced to share the carriers’ increased transportation and labor costs during the peak season — a dynamic amplified by the operational pressures logistics providers currently face. For example, USPS, which holds the largest market share, has been reporting persistent losses, with a net loss of $2.5 billion in Q3 of fiscal 2026, making price hikes a strategic lever to boost revenue.

Against the backdrop of steep peak season rate increases from the dominant giants, smaller carriers are rolling out relatively milder price hikes and gaining growing traction. According to Pitney Bowes’ annual Parcel Shipping Index released in June, alternative carriers competing with USPS, UPS and FedEx are introducing price competition to the sector, with their shipment volumes growing a notable 23% year over year. How much market share these players can capture from the big three during the peak season, and whether they can emerge as a new viable delivery option for sellers, remains to be seen.

This article was first published on the official website of Ebrun.