COSTCO WHSE #0488 SAN DIEGO CA 737488 10/10

Learn about this charge and why it appears on your credit card statement

First seen: Oct 10, 2025

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What Is This Charge?

This charge likely represents a purchase made at Costco Wholesale, specifically at the location identified as store number 0488 in San Diego, California. Costco is a membership-based warehouse club that sells a wide variety of products including groceries, electronics, clothing, and household items.

Why You May Not Recognize This Charge

The descriptor includes an abbreviated name 'COSTCO WHSE', which may not be immediately recognizable to some customers who are more familiar with the full name 'Costco Wholesale'. Additionally, the store number and location details may not be something customers remember, leading to confusion.

When Should You Be Concerned?

Consider reaching out to your bank or card issuer if you don't recognize this charge, didn't authorize it, or see it appear multiple times without explanation. We don't determine whether a charge is fraudulent — only your bank or the merchant can do that.

What to Do Next

Check your recent purchases and receipts to see if the charge matches anything you bought.
Contact your bank or credit card company if you don't recognize the charge — they can help verify it or dispute it.
Monitor your account for any additional unusual activity.

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How to Contact This Merchant

https://www.costco.com

1-800-774-2678

Customer Support Portal

Also Appears on Statements As

CHKCARD COSTCO WHSE #0488 SAN DIEGO CA 737488 10/10

CHECKCARD COSTCO WHSE #0488 SAN DIEGO CA 737488 10/10

POS Debit COSTCO WHSE #0488 SAN DIEGO CA 737488 10/10

POS PUR COSTCO WHSE #0488 SAN DIEGO CA 737488 10/10

POS PURCH COSTCO WHSE #0488 SAN DIEGO CA 737488 10/10

POS PURCHASE COSTCO WHSE #0488 SAN DIEGO CA 737488 10/10

POS REFUND COSTCO WHSE #0488 SAN DIEGO CA 737488 10/10

PRE-AUTH COSTCO WHSE #0488 SAN DIEGO CA 737488 10/10

PENDING COSTCO WHSE #0488 SAN DIEGO CA 737488 10/10

Visa Check Card COSTCO WHSE #0488 SAN DIEGO CA 737488 10/10

Misc. Debit COSTCO WHSE #0488 SAN DIEGO CA 737488 10/10