gas pump hours?

On the web site it says Saturday6AM–8PM Sunday6AM–7:30PM Monday6AM–9:30PM Tuesday6AM–9:30PM Wednesday6AM–9:30PM Thursday6AM–9:30PM Friday6AM–9:30PM

Costco website and Costco mainline numbers.

Open at 6 and close roughly an hour after the store closes

6am 930pm

They close one hour after the store close

During the week 6am to 9:30pm

Depends on the day, but generally stays open an hour after the club closes.