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.

Years in the making, Costco is set to open a new warehouse this week in Napa. The long-planned mega-store opens at 10 a.m.

Costco reported that it has dropped prices on some of its Kirkland brand items during its fourth quarter earnings call. Gary Millerchip, Costco chief financial officer, said in last Thursday's ...

At the store where everything is sold in bulk, more precious metals are being sold as Costco adds platinum to its lineup. The company sold more than $100 million in gold bars in a three-month ...

Costco is expanding its precious metals offerings, building on top of its rollout last year of gold bars, which often sold out within hours. The retailer is now adding 1-ounce platinum bars to its ...

I use Costco for my annual eye doctor visits. Most Costco warehouses have an independent doctor of optometry on-site to provide eye checkups and write prescriptions for eyeglasses and contact lenses.

Is Costco still worth it after the price hike? Costco offers benefits you might not know about. See how to get the most of ...

A record sixth Costco location is one step closer to coming to a Bay Area city soon, and not everyone is happy about it. The San Jose Planning Commission unanimously voted Wednesday to certify ...