Soaring Gas Prices Fuel Traffic and Shift Behavior at Wholesale Club Pumps

Warehouse clubs continue to benefit from their strong value proposition, sustaining meaningful visit growth even amid macro uncertainty. And elevated fuel prices are adding another tailwind, driving increased traffic to wholesale club gas stations. Leveraging location intelligence, we examined recent performance for Costco, Sam’s Club, and BJ’s Wholesale Club.

A Whole Lot of Growth

Recent visit data for BJ’s, Costco, and Sam’s Club reveals how the warehouse club model continues to resonate with consumers. All three chains sustained year-over-year (YoY) visit growth over the past six months, and while growth moderated briefly in March 2026, a rebound in April suggests the slowdown was more calendar-driven than demand-driven. March 2026 included one fewer Saturday than the prior year – a small shift that can have a significant impact on time-rich retail formats.

Real estate strategy also emerged as a key factor shaping traffic trends across the three wholesalers. Costco and BJ’s both saw gains in overall visits alongside same-store growth, indicating that performance was supported by a combination of new unit expansion and growing demand at existing locations. Costco added 15 domestic warehouses in fiscal 2025 and appears on track for a similar pace in fiscal 2026, while BJ's opened seven clubs in fiscal 2025 and and is signaling a more aggressive expansion over the next two years, including its recent entry into the Dallas-Fort Worth market.

Sam's Club, by contrast, added just one new location in its fiscal 2026 (ended January 2026) while completing 14 remodels – pointing to a strategy centered on optimizing its existing footprint. This emphasis is reflected in the close alignment between overall and same-store visits, suggesting that growth is being driven primarily by improvements within the current store base. Still, Sam’s Club’s pipeline includes at least one upcoming opening, which could indicate a gradual shift toward expansion – potentially blending its optimization strategy with the unit growth that has supported momentum for its peers.

Rising Fuel Prices Drive Gas Station Traffic

Beyond the traffic inside wholesale clubs, an equally notable story is unfolding at their gas stations. As the chart below shows, visits to BJ’s Gas, Costco Gas, and Sam’s Club Fuel accelerated in early March 2026, aligning with a sharp rise in fuel prices amid the Iran War. Perhaps expectedly, this demonstrates that competitively priced fuel is a meaningful traffic driver during periods of elevated gas prices – reinforcing the value proposition of warehouse club memberships. If fuel prices remain high, members may be more inclined to consolidate shopping trips around fuel fill-ups, potentially boosting both gas station traffic and in-club spending.

Frequent Fill-Ups – An Emerging Wholesale Habit

Diving deeper into March and April visitor patterns offer further perspective into how fuel prices are influencing wholesale club member behavior. Across all three wholesale gas chains, the share of visitors who visited at least twice rose in both March and April 2026 compared to 2025.

Rising visit frequency suggests that increased traffic is not being driven by one-time responses to pricing pressure. Instead, higher fuel prices appear to be prompting members to consistently shift a greater share of their fuel spend into the wholesale ecosystem.

And more frequent fill-ups increase the likelihood that gas trips are paired with in-club shopping, suggesting that habits formed in response to pricing dynamics at the pump may ultimately drive increases in visit frequency and in-store spend.

Fuel For Thought

In the wholesale club space, core value perception is sustaining steady visit growth, while elevated fuel prices are amplifying that advantage by driving incremental traffic and frequent visits to gas stations.

In this context, wholesale fuel is transforming club-member behavior and has the potential to drive deeper, long-term engagement with the retailers as a whole.

Will these trends continue in the months ahead? Check back in with The Anchor to find out.

Placer.ai leverages a panel of tens of millions of devices and utilizes machine learning to make estimations for visits to locations across the US. The data is trusted by thousands of industry leaders who leverage Placer.ai for insights into foot traffic, demographic breakdowns, retail sale predictions, migration trends, site selection, and more.