Costco Wholesale Corp. has widened the window of hours during which members can fill up their vehicles. The move comes after a drop in comparable gas sales at the retailer during the three-month ...

Costco is set to open a new standalone gas station by spring. The city of Mission Viejo, Calif. has approved plans to tear down a former Bed, Bath and Beyond store to make room for the fuel pumps that ...

Just in time for road-trip season in California, Costco is giving shoppers another reason to visit the nation's favorite superstore. After a social media teaser in February, Costco has announced it is ...

Costco is taking huge steps into the gasoline business. Just after announcing its fuel stations will remain open until 10 p.m., the chain is building a stand-alone gas station in Mission Viejo, ...