Phone contact
Online orders and Costco Logistics deliveries (US)
1-800-955-2292US · Mon–Fri 5am–8pm PT; Sat–Sun 5am–7pm PT
View original source (opens in a new tab)Source reviewed
Stores & orders
Costco
Company websitecostco.com (opens in a new tab)
Customer Service Number
Company-published numberMembership and warehouse (US)
1-800-774-2678USMon–Fri 6am–6pm PT; Sat–Sun 8am–5pm PT
View original source (opens in a new tab)Source reviewed
The Briar Review is an independent directory. We are not Costco’s customer-service team. Listed numbers belong to the named provider; we do not answer, transfer or record calls.
BEFORE YOU GET IN TOUCH
A little preparation helps
The next step with Costco depends on what you need and who handled the original transaction. The documented telephone purpose is membership and warehouse (us). An entry identifies a business without implying that it endorses this publication.
- Read the seller name on the receipt before choosing a number.
- Have the purchase date, product and order reference beside you.
- Obtain the seller’s return instructions before sending anything back.
PUBLISHED CONTACT ROUTES
Choose the right department
View original source (opens in a new tab)Source reviewed
READER EXPERIENCES
Your experience with Costco
Loading published reviews…
Write a review
Found an outdated contact? Send the publisher the company’s source page.
Suggest a correction