Costco is trialling a groundbreaking new checkout system that company executives claim could enable shoppers to complete their transactions in a mere eight seconds. The warehouse retail giant's pilot program introduces an innovative "pre-scan" process designed to dramatically reduce waiting times and improve overall customer experience.
How the Pre-Scan System Works
During Costco's second-quarter earnings call, Chief Financial Officer Gary Millerchip revealed details of the new approach that's currently being tested in select locations. The system involves employees equipped with handheld scanning devices who approach customers while they're still waiting in line.
These staff members scan every item in the customer's shopping cart while they queue, effectively entering the entire order into the system before the shopper even reaches the checkout register. This preparatory scanning eliminates the traditional bottleneck of unloading items onto conveyor belts and scanning them individually at the point of payment.
Drive-Thru Inspiration
The concept mirrors the efficient operations of popular fast-food drive-thru chains like In-N-Out and Chick-fil-A, which are renowned for their rapid service during peak hours. By taking orders in advance and preparing them before customers reach the payment window, these establishments maintain smooth traffic flow even during their busiest periods.
Costco has adapted this principle to the warehouse retail environment, with early results showing promising improvements in both traffic management and customer satisfaction metrics. The company reports shorter lines and faster transaction times at locations where the system has been implemented.
Seamless Payment Integration
Once customers reach the front of the line, they simply need to scan their membership card at the terminal. All their pre-scanned items immediately appear on the screen, bypassing the need for any rescanning. The transaction then becomes primarily a payment step, with the company testing automated pay stations specifically designed for these pre-scanned orders.
"We are achieving meaningful improvements in the speed of checkout and employee productivity," Millerchip stated during the earnings call. "This is a result of our mobile wallet enhancements, pharmacy pay ahead, and the rollout of employee pre-scan technology."
Complementary Mobile Technology
Alongside the employee-assisted pre-scan system, Costco is also testing a "Scan & Go" feature within their mobile application. This allows customers to scan items as they shop using their smartphones, building their digital basket in real-time throughout their store visit.
After completing their purchase through the app, shoppers can present a QR code at the store exit for verification before leaving. This creates an entirely contactless shopping experience that further reduces time spent in traditional checkout lines.
Addressing Customer Concerns
The initiative comes as Costco addresses one of the most common customer complaints: lengthy checkout queues. By combining employee-assisted scanning with self-checkout technology, the company aims to accelerate the shopping experience without completely eliminating traditional checkout lanes that many customers still prefer.
This strategic move also helps Costco catch up with competitors like Sam's Club and BJ's Wholesale Club, which have already implemented similar systems in their operations. The warehouse retail sector has been increasingly focused on technological solutions to streamline the shopping experience and maintain customer loyalty in a competitive market.
Millerchip emphasized the positive early feedback, noting that "we have received great member feedback" about the new systems. The company continues to refine its digital roadmap with the goal of delivering a more seamless experience both in warehouses and through online channels.



