Comerica Bank ❤️ Log In

Comerica Bank Log In remains available through Comerica Web Banking and the Comerica Mobile Banking app during the 2026 transition to Fifth Third Bank. Fifth Third completed its merger with Comerica on February 1, 2026, and Comerica now operates as a division of Fifth Third Bank, N.A. The official transition guidance says there are no immediate online or mobile changes and customers should continue using their current Comerica platforms.

Start from comerica.com and choose Log In. The current Comerica Web Banking screen asks for a User ID and Password and provides Forgot Your Password and Set Up Web Banking controls. Do not move a Comerica account to Fifth Third Online Banking unless the bank sends verified conversion instructions for that customer.

The legal merger closed on February 1, 2026. Comerica is now a division of Fifth Third Bank, N.A., but customer systems and branding are still being converted. The official transition page says full system and brand conversions are expected later in 2026 and that customers should continue their usual banking activities until changes are communicated in advance.

For Comerica Bank Log In, that means continuing to use the current Comerica Web Banking or mobile platform today. A message demanding an immediate move, password disclosure or remote computer access conflicts with the bank’s published guidance. Verify every conversion notice through comerica.com or 53.com before acting.

1. Merger closing date: February 1, 2026.
2. Current legal status: Comerica Bank is a division of Fifth Third Bank, N.A.
3. Current digital instruction: continue using existing Comerica online and mobile platforms.
4. Expected later step: full system and brand conversion during 2026.
5. Official changes should be communicated well in advance.
6. Do not consolidate Comerica and Fifth Third credentials without verified instructions.

New Web Banking enrollment begins from the Comerica Log In area and its Set Up Web Banking control. The current enrollment flow asks for date of birth, primary account number, account type and customer type before authentication, terms and profile creation. The enrollment guide then asks the customer to create a User ID and Password and confirm an email address and mobile number.

Password reset uses the Forgot Your Password control. Comerica’s current reset page asks for the User ID and email address used for Web Banking, then verifies identity before a new password is created. Customer Service at 888-444-9876 handles additional Web Banking assistance.

1. Choose Set Up Web Banking for a first-time profile.
2. Have the primary account number and current identity details available.
3. Create a User ID and unique Password that meet the live requirements.
4. Confirm an email address and mobile number controlled by the customer.
5. Use Forgot Your Password instead of repeated guesses.
6. Enter the Web Banking User ID and registered email during reset.
7. Call 888-444-9876 when online recovery cannot be completed.

Comerica Web Banking supports checking, savings, CDs and loan accounts, transfers, Bill Pay, external accounts, Zelle, statements and security alerts. The bank says 6 months of account history can be viewed and the last 2 years of eStatements may be available. Pending transactions have been received but have not yet posted.

Comerica Mobile Banking is available to Web Banking customers and supports balances, transaction history, transfers, bill payments, Click&Capture Deposit and person-to-person payments. Availability depends on the account and device. A mobile deposit or scheduled payment should be checked for its status before it is repeated.

1. Check the source account, amount, recipient and date before approval.
2. Distinguish pending transactions from posted transactions.
3. Save the confirmation for every transfer, payment or deposit.
4. Verify a Zelle recipient independently before sending money.
5. Review the captured check amount and images before mobile submission.
6. Keep the original check until the deposit is confirmed.
7. Report an unknown, duplicated or missing transaction promptly.

Comerica Web Banking can send email alerts when a User ID, Password, security questions, email or phone number changes or when the user is locked out. Treat an alert you did not trigger as an account-security event and contact the bank using an independently verified number.

The current Fifth Third and Comerica transition guidance specifically warns that the banks will not call, email or text asking for personal information, login credentials or computer access. Do not respond to a conversion message that asks for a password, one-time code, card PIN or remote-access installation.

1. Review every profile-change and lockout alert promptly.
2. Use the number on the back of the card for an unexpected request.
3. Do not disclose credentials to a caller claiming to migrate the account.
4. Do not install remote-control software for a banking conversion.
5. Confirm transition news at comerica.com or 53.com.
6. Keep contact information current so real notices arrive.
7. Review account activity after any access or profile problem.

• Web Banking Customer Service: 888-444-9876.
• Card Service and unauthorized purchases: 800-572-6620.
• Identity Theft Resources: 877-881-8955.
• Automated banking Eastern region: 800-266-3742.
• Automated banking Central region: 800-925-2160.
• Automated banking Mountain/Pacific region: 800-522-2265.
• Transition questions: use the current Comerica/Fifth Third relationship team or official Better Together page.

Tell support whether the issue affects Web Banking enrollment, User ID, Password, profile lockout, account linking, mobile deposit, payment status or merger conversion. Never provide a full Password, PIN or one-time code.

Comerica Bank Log In remains on the current Comerica Web Banking and Mobile Banking platforms while the Fifth Third conversion is prepared. Start from comerica.com, use verified enrollment or recovery controls, protect credentials from merger scams, verify every transaction, and call 888-444-9876 when access remains unavailable.