Costco pilots speedy pre-scan checkout, aims for eight-second transactions with automated pay stations
Costco is piloting a pre-scan checkout that combines mobile app barcode scanning, employee verification and automated pay stations in 27 stores, targeting roughly eight-second transactions to speed lanes while keeping staff oversight and improving member flow.
Key takeaways
- Pilot scope: Testing in 27 stores, first rolled out in May 2025 (Source: The Takeout).
- Speed goal: Automated pay stations average about eight seconds per transaction, paired with mobile pre-scan and employee verification (Sources: The Takeout; Sporked).
- Early results: Management reports faster checkouts, better traffic flow and positive member feedback; CFO Gary Millerchip called the improvements “meaningful” on the Q2 call.
How the Costco pre-scan checkout system works
The pilot asks members to use the Costco app to scan item barcodes as they shop. When ready to pay, shoppers present a personalized QR code to a Costco employee for verification. After verification, members complete the purchase at automated pay stations.
This hybrid model blends do-it-yourself scanning with human oversight and a rapid payment step, rather than fully replacing staff. (Sources: The Takeout; Sporked.)
Performance and member response
Costco leadership reports the pilot produced faster checkouts and improved employee productivity. CFO Gary Millerchip said on the company’s Q2 earnings call that the pilot yielded “meaningful improvements in the speed of checkout and employee productivity,” alongside gains from mobile wallet and pharmacy pay-ahead enhancements. (Source: The Takeout.)
“On the digital side, we continue to make strides with our roadmap to deliver a more seamless experience for members in warehouse and online,” — Gary Millerchip (Q2 call)
Early reports indicate improved traffic flow and positive member feedback where the system is live. The design’s staff verification step aims to address theft and bagging concerns common to fully unattended checkouts. (Sources: The Takeout; Sporked.)
Strategic context: a pivot under new leadership
Under CEO Ron Vachris and CFO Gary Millerchip, Costco is investing in technology to modernize its in-store experience without abandoning the chain’s low-cost model. The pre-scan checkout fits a broader push that includes mobile wallet work, pharmacy pay-ahead services, employee pre-scan tools and AI-driven personalization on digital platforms. (Source: The Takeout.)
Costco previously experimented with self-checkout in limited locations but did not adopt it broadly; the current model keeps employees involved while delivering speed gains younger shoppers expect.
Generational preferences and consumer behavior
Data from the NCR Voyix Digital Commerce Index shows checkout preferences vary by age: roughly 43% of consumers now prefer self-checkout overall; 53% of shoppers aged 18–44 favor DIY checkout, while those 55+ still prefer manned lanes due to large carts. Costco’s hybrid pre-scan approach seeks to appeal across demographics by offering speed and staff oversight. (Source: The Takeout.)
E-commerce, AI and the wider digital push
Costco’s changes extend beyond checkout. Executives reported rollout of personalization capabilities on digital sites and signaled readiness to leverage AI-era shifts in shopping habits. Leadership expects digital improvements to support e-commerce growth and help meet members across channels. (Source: The Takeout.)
Financial backdrop and maintaining Costco’s competitive edge
Costco reported Q2 net sales of $68.24 billion and net income of $1.36 billion, a 13.6% year-over-year rise after a membership price increase. The chain’s disciplined pricing—product margins roughly 14%–15% versus typical grocers’ 25%–35%—combined with membership revenue helps preserve value for shoppers. (Source: The Takeout.)
If pre-scan and automated pay stations speed service without raising operating costs, Costco can protect its low-price promise while increasing throughput.
Timeline and next steps
The pilot began in May 2025 and is active in 27 stores. Costco has not set a nationwide rollout date; management said early results are successful, suggesting staged expansion while monitoring theft, member satisfaction and employee workload. (Source: The Takeout.)
Implications for Sonoma, California
Economic impact
Faster checkout could increase throughput at local warehouses, reducing line times during peak tourism weekends and potentially boosting local sales. If efficiencies are achieved without higher operating costs, Costco’s ability to keep prices low would continue to benefit middle-income households across Sonoma County.
Political and civic consequences
Local officials may track changes to employee roles. Because the pre-scan model retains staff verification, it may ease job-loss concerns compared with fully unattended systems—an important consideration for communities that value workforce stability and training programs.
Social effects
Staff verification may make the change less disruptive for older shoppers common in parts of Sonoma. Reduced wait times could improve accessibility for those with mobility constraints, benefiting families and seniors.
Cultural relevance
Sonoma’s emphasis on service and local relationships aligns with Costco’s hybrid approach, which keeps a human role in checkout and may make the technology feel less alien compared with fully automated models.
Practical applications for residents
- Download or update the Costco app and try pre-scan where available to save time on bulky-item trips.
- Shoppers with large carts should expect staff-verified lanes and may choose off-peak hours while the program scales.
- Community groups and workforce boards may offer workshops to help employees and residents adapt to new in-store technologies.
Sources
Reporting and early details came from The Takeout and Sporked. Those stories are the basis for pilot dates, quotes and figures cited above.
