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.

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 ...