Costco Tests 8-Second Checkout in Pilot That Mixes Employees and Automation
Costco pilots a pre-scan checkout across 27 stores, letting members scan items with the mobile app and pay at automated stations after employee verification — claiming average transaction times near eight seconds in a pilot announced on its Q2 2026 earnings call.
- Pilot scope: Launched across 27 stores starting May 2025 with continued tests into 2026 (The Takeout, Sporked).
- How it works: Members scan barcodes in the Costco mobile app, present a QR for employee verification, then use automated pay stations averaging ~8 seconds per transaction (The Takeout).
- Company rationale: Leadership cites mobile wallet upgrades, pharmacy pay-ahead and employee pre-scan tech as productivity drivers discussed on the Q2 2026 earnings call (The Takeout).
- Local impact: Early reports show smoother traffic flow and positive member feedback, but wide rollout timing and location details remain unclear (The Takeout, Sporked).
Key information
- Pilot launched in 27 stores in May 2025 and expanded tests continued into 2026. Sources: The Takeout, Sporked.
- Shoppers scan item barcodes with the Costco mobile app while they shop and generate a QR code for verification. Source: The Takeout.
- An employee checks the pre-scanned cart, then members pay at automated pay stations with average transaction times near eight seconds. Sources: The Takeout, Sporked.
- Costco CFO Gary Millerchip outlined the push on the company’s Q2 2026 earnings call, citing mobile wallet updates, pharmacy pay-ahead and employee pre-scan technology for productivity gains. Sales and profits rose in the quarter. Source: The Takeout.
- Early results reportedly show improved traffic flow and positive member feedback, though broad rollout timing is unknown. Sources: The Takeout, Sporked.
How the Costco pre-scan checkout system works
Overview: Costco’s pilot blends human checks with fast automated pay stations. Shoppers use the Costco mobile app shopping feature to scan each item’s barcode while moving through aisles. The app tallies the cart and creates a QR code that the member shows to a Costco employee at checkout.
Verification and payment: An employee verifies the pre-scanned cart items, then the member completes payment at an automated pay station intended to process the transaction in about eight seconds on average. The design keeps staff present for accuracy and loss prevention while removing manual scanning delays at traditional registers. Source: The Takeout.
Why Costco is testing the model now
Retail bottlenecks: Executives framed the effort as a practical solution to slow checkout lanes. On the company’s Q2 2026 call, CFO Gary Millerchip pointed to gains from mobile wallet enhancements, pharmacy pay-ahead work and “employee pre-scan technology” as drivers of speed and productivity improvements. Under CEO Ron Vachris and Millerchip, leadership is pushing toward higher-speed, tech-enabled lanes that retain employee verification roles. Source: The Takeout.
Cost and competitive context
Costco says the changes aim to preserve its low-cost, membership-based model. The company keeps product margins around 14–15%, lower than typical grocers’ 25–35%, which helps sustain appeal during inflationary periods. In Q2 2026 Costco reported net sales of $68.24 billion (up 9.1%) and net income of $1.36 billion (up 13.6% year-over-year) after a membership price hike. Source: The Takeout.
Technology, personalization and AI
Costco has been upgrading digital offerings — rolling out digital receipts and membership IDs in the app — and executives said they are expanding personalization and AI-driven tools on digital sites to support e-commerce growth and compete with rivals leaning into AI and on-demand convenience. Source: Sporked.
How shoppers feel and generational differences
Survey snapshot: Coverage cites a split by age for self-service checkout: about 43% of consumers overall prefer self-checkout, while 53% of shoppers aged 18–44 favor DIY options. Shoppers 55 and older tend to prefer manned lanes, often citing large carts. Costco’s hybrid pre-scan model seeks to bridge that gap by keeping employees involved for verification while speeding payment with automated stations. Source: The Takeout.
Trials, past experiments and limits
Costco trialed self-checkout systems before with mixed results. Early self-scan terminals and handheld scanners were rolled out in some locations in the early 2020s but did not spread widely. This pilot differs by combining employee checks with automated pay stations and relying on the mobile app. Details remain scarce on which stores are running the current pilot and when a wider rollout might occur. Sources: The Takeout, Parade.
Member feedback and flow improvements
Company statements and early reporting say members praise quicker flow when pre-scan and automated pay stations work well. Employees check carts before payment, which Costco leadership says reduces errors and shrink risk while keeping lines moving. The company reports average transaction times around eight seconds at pilot terminals — a notable drop from typical register times. Source: The Takeout.
What remains unclear
Open questions: Costco has not published a full timetable or list of pilot locations. The company also has not detailed how staff roles will change if technology spreads, nor explained training and safety steps for employees and members who need app support. Observers note that speed claims matter only if systems perform reliably during peak hours and handle large carts without slowing verification. Sources: The Takeout, Sporked.
Sources
- The Takeout: coverage of Costco’s pilot and quotes from the earnings call.
- Sporked: reporting on the pre-scan rollout and digital efforts.
- Parade: reporting on earlier self-checkout terminals and member reactions.
- Video overview of broader changes and pilot reports.
Implications for Hesperia, California
Economic impact
Costco’s faster, tech-driven checkout matters to Hesperia shoppers who rely on warehouse pricing for family groceries and bulk needs. If Costco maintains low margins while speeding checkout, Hesperia households could see steadier prices and shorter lines, saving time and money. Faster lanes may also ease local traffic congestion near nearby warehouses during weekends and peak shopping days.
Jobs and workforce
A conservative view values both steady prices and stable local jobs. Costco’s model keeps employees in the loop by using staff to verify pre-scanned carts rather than eliminating human oversight. For Hesperia, roles may shift toward verification, app assistance and on-floor tech support rather than broad cashier cuts. Local workforce planners should prepare for training needs so employees can adapt while keeping full-time positions intact.
Older shoppers and accessibility
Hesperia has many family households and a notable number of older residents who often shop with large carts. Research shows shoppers 55+ prefer manned lanes for bulky purchases. Costco’s hybrid pre-scan model may work if stores preserve staffed lanes and offer in-store assistance and outreach to help older shoppers adopt the app. Community outreach and help desks would ease the transition and protect accessibility.
Small businesses and local suppliers
Faster checkout and simpler shopping can boost membership value for middle-class consumers in Hesperia, strengthening Costco’s appeal versus local grocers and potentially shifting bulk purchases away from smaller retailers. For local suppliers selling through Costco, improved warehouse throughput could increase sales volume. City officials and business groups should monitor changes to shopping patterns and their effects on downtown and neighborhood retailers.
Practical considerations for shoppers
Hesperia members who want fast checkout will need a working smartphone and the Costco app. Those without smartphones, or who prefer cashier interaction, should have continued access to staffed lanes as the pilot expands. Shoppers planning to use pre-scan should practice the Costco mobile app shopping features (barcode scanning and QR display) and be ready to show membership and the app QR during verification.
Political and civic angle
Local leaders who favor fiscal responsibility will note Costco’s approach aims to cut costs without broadly raising prices. Preserving low-price options supports family budgets and consumer confidence in Hesperia. Policymakers and workforce boards should support training programs that help retail employees adapt to new roles created by the pre-scan checkout system, balancing productivity gains with stable employment.
Operational caution
Costco must prove reliability at peak times and show clear plans for training and security. Hesperia shoppers will want assurance that automated pay stations will not introduce new glitches, privacy issues, or slowdowns for large orders. City and consumer groups can press for transparency about pilot outcomes and timelines for broader implementation.
“Speed claims will matter only if systems perform reliably during peak hours and handle large carts without slowing verification.”
