Costco to Open First Standalone Gas Stations in California and Hawaii

Retail giant expands fuel operations with new dedicated gas station sites in Mission Viejo and Honolulu.

Mar. 30, 2026 at 3:38am

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Costco is set to debut its first stand-alone gas station this summer in Mission Viejo, California, marking a major expansion of its fuel operations, with a second location in Honolulu, Hawaii slated to open next year. The California location will feature 40 pumps, making it Costco's largest gas station, while the Hawaii site is under development in the Kapālama Kai community.

Why it matters

Costco's existing gas stations at its warehouse locations have long faced issues with lengthy wait times, heavy traffic, and crowded parking lots. These new standalone gas stations will allow the company to better serve its members by providing more fueling capacity in dedicated facilities.

The details

The Mission Viejo, California location will open in late June and sit on the former site of a Bed Bath & Beyond store. It will feature 20 fueling dispensers, equivalent to 40 pumping stations, and a 17,234 square foot canopy with an accessory office and breakroom for employees. The Hawaii location in Honolulu's Kapālama Kai community is currently under demolition and preparation, with an opening planned for next year.

  • Costco's first standalone gas station will open in late June 2026 in Mission Viejo, California.
  • Costco's second standalone gas station is slated to open in 2027 in Honolulu, Hawaii.

The players

Costco

A major American membership warehouse club that provides a wide selection of merchandise and is known for its competitive prices on bulk items.

Mission Viejo, California

A city located approximately 50 miles south of Los Angeles where Costco is opening its first standalone gas station.

Honolulu, Hawaii

The capital and largest city of the state of Hawaii, where Costco is opening its second standalone gas station.

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What’s next

Costco plans to closely monitor the performance and customer feedback of its first two standalone gas station locations before determining if it will expand the concept to additional markets.

The takeaway

Costco's move to open dedicated gas station facilities represents a strategic effort to alleviate the congestion and long wait times that have plagued its existing in-store gas stations. This expansion could improve the overall fueling experience for Costco members while also boosting the company's fuel sales and profitability.