The members-only warehouse club is set to open its first standalone gas station in Mission Viejo, California, according to reporting by the Orange County Register. The 40-pump station, expected to open by spring 2026, will be the retailer's largest gas station and sell Costco's in-house brand of Kirkland Signature Gasoline.

Costco is set to open its first standalone gas station, making it easier for members to fuel up at competitive prices, even far from warehouses.