Diners Club USAProfessional CardsCorporate ProductsClub Rewards and BenefitsCustomer Service

A Cardmember portal to view new transactions since your last statement, statements from the past 12 months, pay your bills online and sign up for free e-mail alerts about your account.

Manage your account online

  • Pay your bill online.
  • View your current statements — and 12 months of prior statements.
  • View unbilled activity since your last statement.
  • Check your balance.
  • See when a payment is due or posted.
  • Dispute charges on your account - directly from your online billing statement.

Receive account email alerts

  • Receive e-mail alerts for unusual spending, payment due and more.

View your Club Rewards® point balance

  • View your Club Rewards point balance as of your last statement.

Update your personal information

  • Change your billing address.
  • Change your phone number.

Corporate Program Managers

Corporate Program Managers use the web-based Corporate Account Manager to access a suite of account management tools. Log in via the Secure e-Account Manager, or if you have not registered for Corporate Manager, please contact your Business Service Representative:

  • In the U.S., call 1 800 964-9444 (M-F, 8 a.m. - 8 p.m. ET)
  • In Canada, call 1 800 663-1527 (M-F, 8 a.m. - 8 p.m. ET)