What are Costco’s hours of operation? For the hours of our warehouse services, such as gas station, pharmacy, optical department, etc , find your desired warehouse location and select the Store Details section
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 Locations Services Find a Warehouse Locations Coming Soon Hours and Holiday Closures Gasoline Hearing Aid Center Optical Special Events CostcoGrocery
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 member of your household* at no additional charge Membership is valid for one year and must be renewed annually No matter what type of membership you choose, be assured that Costco offers you the
Find Answers - Costco Customer Service This position focuses on helping merchants on Costco manage and update their product information to increase visibility and engagement The hours are very flexible - just 60 to 90 minutes per day, 4 days per week
Find Answers - Costco Customer Service What is Costco’s return policy? Diamonds: 1 00ct or larger: Members returning a diamond over 1 00ct must also present all original paperwork (IGI and or GIA certificates) at which time they will receive a Jewelry Credit Memo Within 48 hours, our Costco Graduate Gemologist will inspect for authenticity How can I verify my membership online?
Costco Gas Station FAQs It is the responsibility of the card issuer to remove the "pre-authorization" amount promptly Please call the bank customer service number on the back of your card if you have questions or concerns Find your local Costco Gas Station Location, Hours Prices
Give Us a Call - Costco Customer Service 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 Business Center Orders 1-800-788-9968 Phone Hours: Mon - Fri: 6am - 5pm PT November 27, 2025 (Thanksgiving): Closed Chat Hours: Mon - Fri: 8am - 5pm PT November 27, 2025 (Thanksgiving): Closed
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What is the difference between each type of membership? Valid at all Costco locations worldwide You can find more details on each type of membership and even sign up right here Please keep in mind that the Costco double guarantee applies to all membership levels That means we guarantee both your membership and our products with a refund†, if they don’t meet your satisfaction