Amazon was UPS's largest customer for nearly three decades. On January 27, 2026, UPS announced 30,000 additional job cuts and 24 facility closures to slash Amazon deliveries by more than half, calling the relationship 'extraordinarily dilutive' to profit margins. UPS stock rose 4% in pre-market trading on the earnings beat, then pulled back on a weak first-quarter outlook.
Amazon, which once relied on UPS and FedEx to reach customers, now operates the largest delivery network in the United States with approximately 28% market share. UPS is betting it can replace the low-margin Amazon volume with more profitable business from healthcare, small businesses, and premium shippers.
The move will eliminate at least 78,000 jobs over two years and close nearly 200 facilities — the largest restructuring in the company's 117-year history. FedEx is picking up Amazon's large-package deliveries under a multi-year deal.