Costco expands US delivery via DoorDash and Uber Eats across 47 states

Costco Wholesale Corporation has significantly broadened its delivery footprint in the United States, announcing partnerships with DoorDash and Uber Eats that cover all 639 of its U.S. warehouse locations across 47 states. The expansion, revealed in late September 2026, represents a pivotal shift for the retail giant, which has long relied on a membership-based model to maintain its competitive edge in the grocery and retail sectors.

Nationwide Expansion Marks Strategic Shift for Costco

The partnership with DoorDash and Uber Eats expands Costco’s delivery capabilities beyond its longstanding relationship with Instacart, which has provided grocery delivery services for nearly a decade. Under the new arrangements, members can now order groceries, household essentials, electronics, and Kirkland Signature products from all U.S. Costco warehouses through the two platforms. The move aligns with Costco’s broader strategy to leverage third-party logistics providers rather than building proprietary delivery infrastructure, a decision that reduces operational costs while increasing accessibility.

DoorDash’s involvement is particularly notable, as it marks the first time the San Francisco-based delivery service has secured a nationwide U.S. partnership with Costco. The company had previously offered delivery in international markets, including Australia, Sweden, and Puerto Rico, but had not achieved a similar arrangement in the U.S. until now. Similarly, Uber Eats had limited its Costco delivery services to 17 states under a 2024 agreement, but the new expansion now covers all 47 states where Costco operates.

Membership Model Preserves Core Business Structure

Despite the expanded delivery options, Costco’s membership requirements remain unchanged. Delivery services through DoorDash and Uber Eats are restricted to active Costco members, who must link their membership credentials to their respective apps. Non-members are redirected to Costco.com to purchase a membership before completing an order. This approach ensures that the retailer’s core business model, relying on membership fees and bulk sales, remains intact while broadening its digital reach.

The membership gate has also been reinforced through the partnerships. For example, DoorDash emphasized that Costco ranked among the most-searched retailers not yet available on its platform, highlighting the demand for the brand’s offerings. The company noted that the U.S. launch extends a global partnership already serving Costco members in Australia, New Zealand, Sweden, Iceland, and Puerto Rico.

Competitive Landscape Intensifies as DoorDash and Uber Eats Expand Reach

The expansion comes as DoorDash and Uber Eats continue to compete for dominance in the U.S. grocery delivery market. Both platforms have recently strengthened their positions through partnerships with major retailers, including Kroger, America’s largest supermarket chain. Costco’s membership base of 81 million globally, most of whom reside in the U.S., presents a significant opportunity for both companies to tap into a large, loyal customer segment.

Uber Eats has already established delivery services in international markets such as Japan, France, Spain, Canada, and Mexico, and the U.S. expansion aligns its domestic operations with these global efforts. DoorDash, meanwhile, has positioned the Costco partnership as a milestone in its strategy to deepen its presence in the grocery sector. The company’s CEO, Mike Goldblatt, emphasized that the collaboration “gives members more flexibility in how they shop,” underscoring the importance of convenience in an increasingly digital marketplace.

The timing of the expansion coincides with Costco’s upcoming fiscal 2026 earnings report, scheduled for September 24, 2026. The company reported a 10.2% increase in sales for the fiscal year, driven in part by digital growth. As the retail landscape continues to evolve, Costco’s partnerships with DoorDash and Uber Eats signal a strategic pivot toward leveraging third-party logistics to maintain its market position while adapting to shifting consumer preferences.