What are Costco’s hours of operation?
The Costco app is another way to find our locations’ hours. It’s free to download on the iTunes or Google Play app stores. As of June 30, 2025, exclusive earlier shopping hours for Executive …
Find a Warehouse - Costco Customer Service
Find your nearest Costco warehouse location and explore helpful self-service options for customer support.
What are Costco’s holiday closures? - Costco Customer Service
Welcome to the Costco Customer Service page. Explore our many helpful self-service options and learn more about popular topics.
Where can I find information about Costco Travel?
For more information on our Costco Travel program, please visit our Costco Travel website at www.costcotravel.com. Costco Travel can also be reached by calling them directly at 1-877 …
What is a Business Membership? - Costco Customer Service
Business Memberships allow you to purchase products for business, personal, and resale use at any Costco Wholesale location worldwide and online at Costco.com. One additional card is …
How do I sign up to join Costco and get a new membership?
We’re always happy to hear from enthusiastic new customers. Signing up is a simple process. You can visit our membership desk at any warehouse to join in person. Alternately, you can …
Digital Membership Card - General FAQs - Costco Customer Service
On your new phone, open your Costco App and tap the membership tab. You will be prompted to transfer your Digital Membership Card onto your new device. You can transfer your digital card …
Tire Center FAQs - Costco Customer Service
The Costco Tire Center offers several installation and maintenance services to get our members on the road, including rotation, balance, nitrogen inflation, nitrogen conversion, and flat repair.
Are guns & personal firearms allowed in Costco Warehouses?
Costco Wholesale is a membership-only warehouse club. It isn’t open to the general public. As such, it restricts membership to qualified individuals who agree to our membership conditions. …
How do I register on Costco.com?
Please keep in mind that being an active Costco member does not automatically register you on Costco.com. Your membership number is not linked to your account until you add it, either …