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  1. What are Costco’s hours of operation?

    This feature will also display any adjusted holiday hours and closures. For the hours of our warehouse services, such as gas station, pharmacy, optical department, etc., find your desired warehouse …

  2. What are Costco’s holiday closures? - Costco Customer Service

    Costco Technical & Warranty Services Volume Sales: Export & Domestic Order Status Preventing Fraud Shipping Rebates Recalls & Product Notices Returns and Exchanges Returns Policy Accessibility …

  3. Costco Gas Station FAQs

    Costco Gas Station FAQs As our valued member, you expect Costco to always offer the finest quality products at the best possible price. Our Kirkland Signature™ fuel is no exception to the quality and …

  4. Find a Warehouse - Costco Customer Service

    Find your nearest Costco warehouse location and explore helpful self-service options for customer support.

  5. Give Us a Call - Costco Customer Service

    January 1, 2026 (New Year's Day): Closed To speak to any warehouse department, such as the Tire Center or Pharmacy, find and call a Costco near you. View Costco Services for Members Costco …

  6. What is a Gold Star Membership? - Costco Customer Service

    The Gold Star Membership at Costco Wholesale lets you to purchase products for personal use at any Costco location worldwide and online at Costco.com. One additional card is also provided for a …

  7. How can I renew my Costco membership? - Costco Customer Service

    You’re always welcome to renew your membership in person—simply do so while you’re checking out at a Costco location, it’s that simple! If you prefer a phone call, the number is 1-800-774-2678. If you’d …

  8. What payment methods are accepted at Costco?

    Cash Personal checks from current Costco Members Business checks from current Costco Business Members Traveler’s checks EBT cards Mobile Payment (Apple Pay, Google Pay, Samsung Pay) …

  9. Costco Pay FAQs

    Your Costco Anywhere Visa Card is now an active payment method in your Digital Membership Card and is ready to be used at Costco registers (excluding the gas station and food court).

  10. Delivery and Installation Guidelines - Appliances - Costco Customer …

    NOTE: It is the homeowner’s responsibility to ensure their home has the proper gas, electrical, water supply lines and shut-off valves (with no leaks present) as outlined in the guidelines below or a …