The gas station is open from 6 a.m. to 9:30 p.m. on weekdays, 6 a.m. to 8 p.m. on Saturday and 7 a.m. to 7 p.m. on Sunday.

About 30 people are already in line, and sleeping, outside the Napa Costco to be the first shoppers inside on opening day.

For years, a Napa Costco seemed more rumor than reality. Until now. Napa County’s 12-year road to its first Costco store has ...

Costco already boasts a massive footprint, operating nearly 900 clubs worldwide and more than 600 locations in the United States alone. But even though Costco is already a formidable force in the ...

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Terms may apply to offers listed on this page. Getting gas at Costco can save you money, but it's often crowded. The CEO recently commented that gas expansions are on Costco's to-do list.

Recently, I've toyed with allowing our Costco membership to lapse. Now that our children are grown and there's no Costco right around the corner, I rarely visit the warehouse store. Still ...