Inside Amazon's Push to Deliver 90% of Its Own Packages by 2029

When you click "Buy Now" on a Tuesday evening, the odds that your package will ever touch a traditional mail carrier's truck are plummeting. For years, Amazon relied heavily on the United States Postal Service and UPS to bridge the final gap between its massive fulfillment centers and your doorstep. Now, the e-commerce giant is quietly finalizing a logistics divorce that will reshape the American shipping landscape. The stakes extend far beyond corporate balance sheets: as Amazon pulls its massive volume out of the public and commercial shipping networks, the economics of delivering everything from prescription medication to birthday cards are fundamentally shifting.[4]

According to internal planning documents leaked in early September 2026, Amazon projects its in-house delivery network will handle nearly 90% of its own U.S. packages by 2029. The preliminary forecast models a rapid escalation: 86.3% in 2027, 87.4% in 2028, and 88.7% by the end of the decade. This represents roughly 15.8 billion packages moving entirely within Amazon's closed-loop system, bypassing traditional carriers almost entirely. To understand the magnitude of this pivot, consider where the company stood just a few years ago. In 2023, Amazon publicly disclosed that it delivered roughly two-thirds of its own volume.[1]

The engine driving this independence is Amazon Logistics (AMZL) and its Delivery Service Partner (DSP) program. Rather than hiring hundreds of thousands of drivers directly, Amazon franchises its last-mile delivery to independent business owners. These DSPs operate fleets of leased blue vans out of Amazon delivery stations. Today, over 4,400 DSPs employ nearly 390,000 drivers, creating a decentralized workforce that can scale rapidly without adding corporate headcount. A typical suburban DSP driver makes 180 stops and delivers up to 300 packages in a single shift, a density that traditional carriers struggle to match.[3]

Beyond the vans, Amazon has fundamentally rewired how inventory moves across the country. Historically, a product might ship from a massive centralized fulfillment center in Kentucky to a buyer in California. Today, Amazon has regionalized its network into distinct geographic nodes. Inventory is duplicated and positioned closer to the end consumer, drastically reducing the miles a package must travel. This regional sortation model makes next-day or same-day delivery economically viable, allowing the company to process over 11,900 U.S. delivery orders every minute.[3][4]

To handle the escalating volume, Amazon is also deploying next-generation automation. Internal documents reveal a planned $530 million investment in "Project Tetromino," a new class of fully automated delivery stations. These facilities utilize artificial intelligence and robotics from supply chain startups to sort and load packages onto delivery vehicles at roughly 2.5 times the speed of legacy stations. By stripping out human sorting bottlenecks, Amazon can push more packages through a smaller physical footprint, further reducing its cost per delivery.[1][4]

The final frontier for Amazon's independence is rural America. Historically, delivering to sparse populations was a money-losing proposition, prompting Amazon to hand off these packages to the USPS, which is legally mandated to serve every address. However, Amazon recently committed over $4 billion to expand its rural delivery network. The company is utilizing smaller Hub Delivery partners—such as local florists, auto shops, and cafes—to cover the final mile in small towns, systematically closing the coverage gap that kept it tethered to the postal service.

For legacy carriers, Amazon's self-sufficiency represents a structural financial blow. The U.S. Postal Service has historically relied on Amazon for an estimated $6 billion in annual revenue, representing roughly 7.5% of its total operating budget. As Amazon pulls its volume away from the postal service, the agency faces a widening deficit. This loss of density forces the USPS to spread its fixed costs over fewer packages, which inevitably leads to rising postage rates and slower service for everyday consumers and small businesses.[4]

UPS is similarly exposed, though it has spent the last few years actively diversifying its customer base to prepare for this exact scenario. In 2025, roughly 10.6% of UPS revenue still came from delivering for Amazon, but that figure has been steadily declining. FedEx saw the writing on the wall even earlier, severing its domestic delivery contract with Amazon in 2019 to focus on other e-commerce retailers like Walmart and Target. Yet, the sheer volume of packages exiting the open market forces all carriers to compete more fiercely for the remaining non-Amazon shipments.[3]

For the millions of third-party merchants who sell on Amazon, the logistics shift alters the fundamental economics of doing business. Sellers who use Fulfillment by Amazon (FBA) benefit from the speed and reliability of the closed network, often seeing a 20% to 25% bump in conversion rates because their products qualify for Prime shipping. Conversely, merchants who fulfill their own orders using USPS or UPS are facing rising surcharges as those carriers raise rates to compensate for lost Amazon volume, effectively subsidizing the gap left behind.[4]

The culmination of this strategy has already crowned a new king of logistics. By 2025, Amazon Logistics officially surpassed the USPS to become the largest domestic parcel carrier by volume, handling over 6.7 billion packages. With a market share hovering around 28%, Amazon now dictates the pace, pricing, and expectations for the entire $200 billion U.S. shipping industry. The company that began by selling books out of a garage has engineered a proprietary logistics empire that operates on a scale previously reserved for federal governments.[2]

Despite the aggressive projections, uncertainties remain. Amazon's internal forecasts are preliminary and subject to revision based on macroeconomic conditions and consumer spending habits. If e-commerce growth slows, the massive fixed costs of maintaining thousands of delivery stations and a fleet of aircraft could weigh heavily on the company's margins. Furthermore, the DSP model faces ongoing labor unionization efforts across the country. If drivers successfully organize and demand higher wages or direct employment, the low-cost structure that makes the network viable could be severely compromised.[1][4]

Regulatory scrutiny also looms large over the operation. The Federal Trade Commission has repeatedly examined Amazon's market power, and a logistics monopoly could invite further antitrust challenges. Critics argue that by controlling both the marketplace and the delivery infrastructure, Amazon creates an environment where third-party sellers have no choice but to use its fulfillment services to remain competitive. How the courts and regulators view this vertical integration will likely shape the final stages of Amazon's logistics expansion.[4]

Ultimately, Amazon's push toward 90% self-delivery is not just an operational milestone; it is a fundamental redefinition of the company's core identity. No longer just an everything store that relies on others to move its goods, Amazon is now a transportation behemoth that happens to run a retail website. For the consumer, this integration promises faster deliveries, tighter tracking, and fewer lost packages. For the broader shipping industry, it serves as a stark warning: adapt to a world where your biggest customer is now your most formidable competitor, or risk obsolescence.[4]