Costco pilots app-based pre-scan checkout and 8-second automated pay stations to speed lanes without raising prices
Costco is piloting a pre-scan checkout across 27 warehouses, letting members scan items with the mobile app and create a QR code for rapid payment at automated stations, cutting average transaction times to about eight seconds and improving member experience.
- Pilot scope: Rolled out to 27 warehouses (May 2025) that combine employee verification with member app scanning (The Takeout; Sporked).
- Speed: Automated payment stations yield an average payment time of about eight seconds, per executives on the Q2 earnings call (Sporked).
- Hybrid model: Members scan with the Costco app to generate a QR tied to their account; employees verify carts before fast automated payment (The Takeout; Sporked).
- Broader strategy: The pilot fits with mobile wallet upgrades, pharmacy pay-ahead, employee pre-scan tech and AI personalization investments at Costco (Sporked).
How the Costco pre-scan checkout works
Costco’s pilot asks members to use the Costco app to scan item barcodes while they shop. When finished, the app generates a QR code tied to the scanned items and the member’s account. An employee then visually verifies the cart and the QR code at a verification point, after which members complete payment at an automated pay station in roughly eight seconds on average, according to company reporting (The Takeout; Sporked).
Why a hybrid — not full self-checkout
This blend of customer scanning and employee oversight is a deliberate shift away from fully unattended self-checkout. Costco’s model keeps human checks to manage bulky carts and loss prevention, while pushing only the payment step into a fast, automated lane — a design intended to speed lanes without losing the member-focused service that defines its warehouses (The Takeout).
Pilot details and early results
The pilot began in May 2025 at 27 stores and remains limited while Costco analyzes outcomes. Early metrics and member feedback are positive: leadership says traffic flow and employee productivity are improving and members appreciate faster exits (The Takeout; Sporked).
“Average transaction time at automated stations is about eight seconds,” CFO Gary Millerchip said on Costco’s Q2 earnings call, noting strong member feedback and ties to other mobile initiatives (Sporked).
Why Costco is betting on tech — and why it matters
Costco’s core proposition is low prices and high value. With product margins around 14–15% — well below typical grocery margins — operational efficiency is essential. Faster checkout can lower labor cost per transaction, increase throughput, and help preserve the low-price promise that keeps members loyal (Sporked).
Under CEO Ron Vachris and CFO Gary Millerchip, Costco is pairing traditional warehouse service with digital tools, including AI-driven personalization for e-commerce and mobile wallet enhancements, which executives say are beginning to measurably affect online sales (Sporked).
How this differs from past self-checkout tests
Costco previously trialed self-checkout in hundreds of U.S. stores in the early 2020s, deploying scanner guns and standalone machines at around 640 warehouses. Results were mixed: some shoppers liked the speed, while others reported tech glitches and delays when staff intervention was needed (Parade).
The new pre-scan model aims to avoid those pitfalls by ensuring employee verification precedes payment, combining speed with reliability and fewer fully tech-only touchpoints.
Consumer payment preferences and the generational divide
National indexes show a split: roughly 43% of consumers prefer self-checkout, but adoption skews younger — 53% of shoppers aged 18–44 favor DIY checkout, while shoppers 55+ still prefer manned lanes. Costco’s hybrid approach appears designed to respect that divide by speeding routine transactions while keeping staffed support for large carts and older members (Sporked).
Potential concerns: jobs, accuracy and older shoppers
For many communities — especially rural readers — two themes matter: job impact and reliability. Costco frames the pre-scan model as increasing employee productivity, with staff performing pre-scans and verification. Still, efficiencies that reduce labor per transaction can eventually affect staffing levels or shift roles — a common outcome of retail automation.
Older shoppers and customers with large carts may prefer human lanes; the pilot preserves staff involvement to help those members. Privacy and access questions also arise: relying on the app for scanning and payment increases digital receipts and data collection, raising member privacy and inclusion concerns for shoppers without smartphones (The Takeout; Sporked).
Financial and strategic context
Costco reported Q2 net sales of $68.24 billion (up 9.1% year-over-year) and net income of $1.36 billion (up 13.6%), with membership price increases and tech investments cited as growth drivers (Sporked).
Investments in checkout speed, mobile payments and AI position Costco to compete with convenience-focused chains while protecting its low-margin value model.
Implications for United States
Economic impact: Faster checkout can lower labor costs per transaction and boost throughput. For rural communities dependent on warehouse jobs, roles may shift toward verification and floor support rather than register-only work.
Political consequences: Automation at major retailers often surfaces in local debates on employment and training. Policymakers may face pressure to balance business investment incentives with worker protections, such as retraining programs.
Social effects: Many middle-class families view Costco as a value anchor. If faster checkout preserves low prices and reduces waits, members may respond positively. Still, communities with limited broadband or lower smartphone penetration may need support to avoid exclusion.
Cultural relevance: Rural shoppers value reliability and face-to-face service. Costco’s hybrid model keeps employees in the loop, which may ease cultural resistance to automation.
Practical applications: Members can expect faster exits and greater use of the Costco app; local workforce programs can focus on retail tech skills and customer service to adapt to shifting roles.
Policy and workforce steps local leaders can consider: Support digital access and smartphone training, encourage retail upskilling programs, and monitor employment trends at area warehouses to respond if staffing patterns change.
Sources and reporting notes
Reporting for this story draws on published accounts and executive remarks, including reporting from The Takeout, coverage from Sporked, reader reaction and earlier self-checkout tests from Parade, and a video overview.
Dateline: Issaquah, Washington (Times Media Service)
