Amazon weighs delivery network expansion as USPS talks falter
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Amazon is laying the groundwork to expand its internal logistics network as negotiations with the US Postal Service over a multiyear shipping agreement have broken down. The development threatens to reshape the US parcel market and disrupt a critical revenue stream for the Postal Service, which currently depends on Amazon for more than $6 billion in annual income.
According to a report from The Washington Post, Amazon had been pushing for a four-year negotiated service agreement that would lock in shipping rates and volume guarantees. Those talks have now ended without a deal. Instead, USPS is expected to auction off access to its mail-handling infrastructure in 2026, requiring Amazon to bid against other shippers for the same capacity it once held through a bilateral agreement.
The current agreement is set to expire in October 2026. If no new terms are reached before then, Amazon may withdraw much of its parcel volume from the postal system and rely more heavily on its private network of delivery service partners, gig drivers, and regional hubs.
A revenue cliff for USPS
The potential loss of Amazon as a primary customer would mark a major financial setback for the Postal Service. The e-commerce giant accounts for nearly 7.5 percent of USPS’s total revenue, and no private shipper is positioned to replace that volume. Leo Raymond, managing director at Mailers Hub, told The Post that the agency cannot afford to lose Amazon. Without it, USPS could face further strain on its already challenged balance sheet.
The relationship between the two organizations has been a central pillar of modern parcel logistics. USPS provides last-mile delivery services at a scale that private carriers find difficult to replicate, particularly in rural or low-density areas. Amazon, in turn, has used the Postal Service to help keep delivery costs low and service levels consistent.
A move away from that model would not be seamless. Even as Amazon has built out one of the largest parcel networks in the country, it still depends on outside providers to close coverage gaps and manage seasonal surges. The potential unraveling of its USPS relationship introduces new complexity into that strategy.
The race to go it alone
Amazon’s ambitions in logistics are well established. Over the last several years, the company has expanded its fleet of branded delivery vans, opened hundreds of local distribution stations, and increased reliance on its Flex program, which recruits independent contractors to handle last-mile deliveries. The result is a delivery network that now rivals FedEx and UPS in terms of reach.
Analysts say Amazon’s plan to fully internalize delivery for its orders has been accelerating. The collapse in negotiations with USPS could serve as a catalyst to speed up that process. In practical terms, that may mean more investments in regional carriers, additional hiring of Flex drivers, and expanded partnerships with transportation providers who can fill remaining logistical gaps.
Amazon’s public statements remain measured. A company spokesperson described USPS as a long-standing partner and said the retailer remains open to continued collaboration. Internally, however, contingency plans are being modeled, and logistics teams are assessing how quickly volume can be redirected without compromising delivery times or customer satisfaction.
Implications across the parcel economy
The breakdown between Amazon and USPS extends beyond a bilateral dispute. It points to a shift in power dynamics across the shipping industry. In the past, retailers had little choice but to work with dominant national carriers. Today, Amazon is in a position to shape its own future, one that may bypass legacy infrastructure altogether.
For the Postal Service, the reverse auction planned for early 2026 is a response to pressure from regulators and Congress to improve margins and create a more open marketplace. But forcing Amazon into an auction could have unintended consequences if the retailer decides not to participate. The prospect of other large e-commerce firms filling the gap remains uncertain.
Consumers, meanwhile, may not immediately feel the effects. Amazon has long prioritized delivery performance as a competitive advantage and has built systems capable of absorbing operational shocks. However, a full decoupling from USPS would put more pressure on Amazon’s own network, particularly during peak periods such as holidays or major promotions.
Industry observers will be watching closely to see whether the two sides return to the table. While a deal remains possible, the current tone suggests that Amazon is preparing for a future in which USPS is just one of many options rather than a cornerstone partner.