Costco’s gas stations are breaking records as drivers seek cheaper fuel
Higher prices have pushed many members to the retailer’s pumps for the first time.
As the Iran war’s effects on energy prices ripple through almost everything, except the stock market which continues to break fresh ground on an almost daily basis, Americans are feeling the squeeze at the pump, in their delivery bills, and even when walking down the produce aisle. For Costco, though, the pain has come with a perk: soaring demand at its gas stations.
Last week, the warehouse giant said its gas business had posted “record-breaking” sales volumes for its fiscal third quarter, ended May 10. Higher gas prices brought “many members” to Costco’s pumps for the very first time in the quarter, CEO Ron Vachris said on the earnings call, with each of the quarter’s three four-week periods setting new all-time company volume records, and the final five weeks ranking as its top weeks for volumes in history.
Demand was so intense that many stations required “multiple daily gas deliveries,” Vachris said, as more people rushed to Costco pumps in the middle of a national gas price spike.
According to the American Automobile Association, the national average price for regular gas sat at $4.32 a gallon as of Monday, up a whopping 45% since the war broke out in late February. State-level increases ranged from about 30% on the West Coast to more than 60% in Utah, Wyoming, and Montana.
Indeed, with its pumps typically priced about $0.30 cheaper per gallon than traditional stations and local competitors, fuel has long been one of the warehouse club’s reliable traffic drivers, alongside its famous $1.50 hot dogs and $4.99 rotisserie chickens.
After opening its first gas station in 1995, Costco has steadily expanded its fuel network, operating 747 locations worldwide by the end of 2025 — more than 6x its footprint at the turn of the century, and roughly 300 more than Walmart’s planned total for the end of last year.
The pump is also a gateway to getting Costco’s stickier, high-spending members through the doors: just under half of its gas station visitors end up going inside the warehouse, according to CFO Gary Millerchip, and they also tend to visit more frequently, spend more overall, and renew their memberships at a higher rate.
