is there a gas station at the costco and what are hours?

Yes 6 to 930 Close at 8 on the weekdnd

Mon-Fri. 6:00am - 9:30pm Sat. 6:00am - 8:00pm Sun. 7:00am - 8:00pm

6 am-9:30pm

6am to 930pm weekdays, close at 8 on weekends.

Yup, 6-21:30. 20:00 on Sundays and Saturdays

Yes

Yes, gas station same as store, posted on internet.

Yes. Gas station is open at the Concord location 6am to 9:30 pm Monday through Saturday. Sunday is 7am

Yes 9

Yes, gas station and weekly 9-8pm I believe