I hope you will find these free tools helpful. I will add more as I come across them.
List of Phone Numbers for the Major Credit Card Companies (This is a great tool to use if you want to try to get a lower interest rate on your cards.) Note: These are the United States customer service numbers.
American Express: 1-800-528-4800
Please let me know through the contact form if you know of any other free resources or tools that I should add. I appreciate it.