Costco's extended gas station hours and new openings have resulted in record-breaking sales. The retailer reports increased member usage and satisfaction.

The big-box retailer announced in a Facebook post several months back that the gas stations will now be open from 6 a.m. to 10 p.m. Monday through Friday, 6 a.m. to 8:30 p.m. on Saturday, and 6 a.m. to 7:30 p.m. on Sunday, Fox News reported. However, those hours could vary for refueling stations in California and Hawaii.