Costco’s fast lane: New pre-scan checkout and 8-second automated pay aim to shrink lines
Issaquah, Washington (High Desert News Online) – Costco is piloting a pre-scan checkout that lets members scan items with the Costco app, show a QR for employee verification and finish payment at automated stations — a pilot launched in May 2025 across 27 stores.
Key takeaways
- Pre-scan + verification: Members scan items with the Costco app and present a QR for staff verification before automated payment.
- Pilot timing: Began May 2025 in 27 stores; no national rollout date announced.
- Speed: Automated pay stations report average transaction times of about eight seconds.
- Hybrid goal: Improve throughput and employee productivity while preserving staff oversight and Costco’s low-margin model.
How the pre-scan system works
Costco’s pilot lets members use the Costco mobile app to scan item barcodes while they shop. The app compiles the cart and generates a personalized QR code. When the member reaches checkout, an employee verifies the items against that QR code and the member then pays at an automated pay station designed to complete the transaction in roughly eight seconds on average.
Early pilot reports show faster traffic flow and positive member feedback. This model intentionally blends customer scanning with employee oversight, rather than fully replacing staff. (Reporting: The Takeout; Sporked.)
Why Costco is betting on this model
Costco CFO Gary Millerchip described the initiative on the company’s second-quarter earnings call on March 5, 2026, saying the company is seeing “meaningful improvements in the speed of checkout and employee productivity” thanks to mobile wallet improvements, pharmacy pay-ahead and employee pre-scan technology.
Millerchip noted the automated pay stations are producing average transaction times of around eight seconds and called early member feedback “great.”
Those comments were part of a broader push under CEO Ron Vachris to modernize operations while protecting Costco’s tight margins. (Earnings call coverage: Sporked; reporting: The Takeout.)
How this differs from past tests
Costco has experimented with self-checkout and handheld scanners previously, with mixed results. Some earlier tests produced technical problems and long lines that undercut the intended benefits. The current approach aims to avoid those pitfalls by keeping employees in the verification loop and centralizing the final payment at automated stations.
Background reporting on earlier trials: Parade; The Takeout.
Digital, AI and the broader strategy
Costco is also expanding personalization on its e-commerce sites and exploring AI-driven tools to better serve members online. Leadership said these digital moves are beginning to show measurable impact on e-commerce sales growth, positioning Costco to benefit from consumer interest in AI-enhanced shopping experiences.
Customer preferences and the generational divide
Industry data show mixed preferences: the NCR Voyix Digital Commerce Index indicates 43% of consumers prefer self-checkout, rising to 53% among shoppers aged 18–44. Older shoppers (55+) tend to prefer manned lanes, often because of large carts. Costco’s pre-scan model seeks to bridge that divide by offering speed for tech-savvy members while keeping staff verification for others. (Index referenced in coverage: Sporked.)
Financial backdrop: why speed matters for Costco’s model
Costco reported strong Q2 2026 results: net sales grew 9.1% to $68.24 billion and net income rose 13.6% year over year to $1.36 billion, helped in part by a membership price increase. With product margins capped near 14–15%, Costco focuses on efficiency and member retention — and faster checkout helps reduce labor friction and improve throughput during peak hours. (Context: Sporked.)
Early member feedback and store flow
Pilot stores reported smoother traffic patterns and brisk average transaction times. Employees pre-scan carts before members reach the register, which cuts verification time at automated stations. Member reaction cited shorter lines and appreciation for using Costco app features to speed visits. Costco is studying pilot results to decide whether to expand beyond the initial 27 stores. (Pilot reporting: The Takeout; Sporked.)
How Costco stacks up to competitors
Rivals like Amazon Go and some Aldi formats have pursued cashierless or highly automated experiences. Costco’s hybrid route is less fully automated but emphasizes reliability, member trust and low operating margins — aiming to deliver faster checkout without sacrificing the human checks customers expect for large purchases. (Industry comparison: Sporked.)
Operational questions and labor considerations
The pilot raises practical questions: How will Costco train large numbers of employees for pre-scan verification? Will faster checkout shift front-line roles toward verification and automated-station oversight, or reduce headcount? Leadership frames the tech as a productivity tool, but labor groups and local officials will likely scrutinize any expansion.
Implications for The High Desert
Economic impact
Faster checkout could make regional warehouses more efficient during peak tourist and holiday seasons, increasing throughput at Victorville and other High Desert locations. Quicker customer flow can serve more shoppers per hour and support local jobs tied to store activity. (Pilot reporting: The Takeout.)
Political and policy considerations
Local elected officials focused on business-friendly policies may welcome efficiency investments that don’t raise prices, though workforce impacts — such as shifts in hours or roles — could prompt questions about protecting stable, well-paid work for warehouse staff. (Labor context: Sporked.)
Social effects
High Desert shoppers often value quick, predictable trips. Faster Costco checkout could reduce time spent in store for commuters and families. Seniors or shoppers with very large carts can still expect staff assistance and traditional options during the pilot.
Cultural relevance
The High Desert prioritizes practicality and value; Costco’s commitment to low margins and membership value resonates locally. The pre-scan mix of tech plus staff oversight fits a regional preference for efficiency without losing personal service.
Practical applications for residents
High Desert members should download or update the Costco app, practice scanning items while shopping, and be ready to show their QR code at rollout stores. If pilots succeed, local stores may add more automated stations during busy periods to keep lines moving. (Pilot instructions and rollout: The Takeout.)
Sources and further reading
- The Takeout: Costco’s new fast checkout plan — reporting on pilot and earnings remarks
- Sporked: Costco changing checkout system — pilot details, digital strategy, generational payment data
- Parade: Coverage of past self-checkout trials
- Pilot video examples and coverage
