when does costco gas open
Most Costco gas stations open early, typically around 6:00 a.m. on weekdays, with slightly later openings on weekends, but exact times vary by location.
Typical Costco gas opening times
- Monday–Friday: Most stations open at 6:00 a.m. local time.
- Saturday: Common opening time is 6:00–7:00 a.m. , depending on the store.
- Sunday: Many locations open around 7:00 a.m..
These are general patterns in the U.S., and some locations have slightly different hours or extended evening times, especially after recent updates in 2025.
How to find your exact opening time
Because hours can differ by city and even by individual warehouse, the most reliable way to know “when does Costco gas open” for you is to:
- Check the “Warehouse” or “Gas Station” hours on the official Costco website or app for your specific club.
- Use Google Maps or Apple Maps and tap the location details to see posted gas station hours.
- Call the warehouse’s main phone number and select the option for gas station hours if available.
In general, plan for Costco gas to be open by 6:00 a.m. on weekdays and around 6:00–7:00 a.m. on weekends, but always confirm for your exact location and holidays.
TL;DR: Costco gas usually opens at 6:00 a.m. on weekdays and around 6:00–7:00 a.m. on weekends, but you should check your local station’s hours online or in the app for precise times.
Information gathered from public forums or data available on the internet and portrayed here.