Question: Can I use American Express Costco Credit Card in Costco?
Answer: You can still use your American Express Costco True Earning at Costco BEFORE June 20, 2016. After June 20, 2016, the date which Costco switched from American Express to Visa, you are NO Longer able to use your American Express Costco True Earning Credit Card.
|Before June 20 2016||Yes – You can use Amex Costco True Earning Credit Card|
|After June 20 2016||No – You cannot use Amex Costco True Earning Credit Card. Only Visa credit cards are accepted at Costco. Costco will take ANY Visa credit card.|