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TrustFinance Global Insights
Mar 17, 2026
2 min read
11

Amazon.com Inc. is set to drastically reduce its shipping volume with the U.S. Postal Service by at least two-thirds by this fall. This move precedes the October expiration of their current delivery contract, according to a report from The Wall Street Journal.
Last year, USPS managed over one billion packages for Amazon, accounting for nearly 15% of the agency's total domestic volume. In anticipation of growing parcel demand, the USPS has invested heavily in new automated sorting facilities. The potential loss of Amazon's business raises concerns about the utilization of this new infrastructure.
This strategic pivot forces USPS to find new revenue streams to offset a significant loss, while Amazon must accelerate the expansion of its proprietary delivery fleet. The e-commerce giant still relies on USPS for 30% to 40% of its more costly rural deliveries, a key area that will require substantial investment to cover internally.
Both entities are engaged in a high-stakes negotiation period following a confidential bidding process for last-mile services. The results, expected in the second quarter, will significantly redefine the American e-commerce logistics landscape and determine the future of this long-standing partnership.
Q: Why is Amazon reducing its reliance on the USPS?
A: The decision is tied to the expiration of its delivery contract in October and concerns over the timeline of a new bidding process, prompting Amazon to secure its logistics network by expanding in-house capabilities.
Q: How significant is this volume reduction for the USPS?
A: It is substantial. USPS handled over a billion Amazon packages last year, which represented nearly 15% of its total domestic volume. A two-thirds cut will create a major revenue gap.

TrustFinance Global Insights
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