Comerica
Comerica was a major U.S. banking company with a long history in commercial banking, personal banking, wealth management and financial services, particularly in Michigan, Texas, California, Arizona and Florida. The bank developed a strong reputation for serving businesses and middle-market commercial clients while also providing checking, savings, lending, credit-card and wealth-management services to individuals and organizations.
Comerica traced its history to 1849 in Detroit, Michigan and eventually established its corporate headquarters in Dallas, Texas. A major change occurred when Fifth Third Bancorp completed its merger with Comerica on February 1, 2026. The integration continued through 2026, and on September 8, 2026, Fifth Third announced completion of the Comerica technology and brand conversion, moving approximately 600,000 former Comerica customers and 293 banking centers onto Fifth Third’s systems.
As of September 2026, Comerica is no longer operating as an independent banking company or standalone consumer brand. Former Comerica customers are now served through Fifth Third Bank, whose corporate headquarters are located at 38 Fountain Square Plaza, Cincinnati, Ohio 45263. The former Comerica headquarters at 1717 Main Street, Dallas, Texas 75201 should now be labeled historical or former headquarters rather than current.
1-800-972-3030. Following the completed Comerica integration and brand conversion, Fifth Third’s general Customer Service and corporate banking contact is the appropriate primary public number for former Comerica customers.
1-800-972-3030. This is Fifth Third Bank’s principal Customer Service number for banking products and services following the September 2026 conversion of former Comerica accounts.
Fifth Third Bancorp, Fifth Third Center, 38 Fountain Square Plaza, Cincinnati, OH 45263, United States. This is the current corporate headquarters of the organization that acquired and integrated Comerica.
Fifth Third Bancorp, 38 Fountain Square Plaza, Cincinnati, Ohio 45263, United States. As of September 2026, this is the correct current corporate headquarters for the combined banking organization.
Former Comerica customers should use secure Fifth Third banking channels for account-specific assistance rather than ordinary email. Investor inquiries can be directed to IR@53.com, while normal banking questions should use Fifth Third Customer Service, online banking or the mobile app.
The combined Fifth Third organization operates in banking, financial services, commercial banking, consumer banking, wealth management, payments, mortgage lending and investment services.
Comerica traced its history to 1849, while Fifth Third traces its origins to 1858. Comerica ceased operating as a standalone company after its merger with Fifth Third on February 1, 2026 and subsequent brand conversion in September 2026.
A current standalone Comerica employee count is no longer applicable because Comerica has been integrated into Fifth Third. Former Comerica employees and operations are now part of the larger Fifth Third organization.
The Fifth Third corporate headquarters does not publish general public walk-in hours for corporate administration. Customer Service availability varies by banking product, and former Comerica customers should use Fifth Third’s current Customer Service resources.
https://www.53.com/ Former Comerica customers are now served through Fifth Third’s banking platform following completion of the September 2026 conversion.
https://ir.53.com/ Fifth Third Bancorp is publicly traded and now represents the combined company following the Comerica merger. Former Comerica shareholders should use Fifth Third Investor Relations for current corporate and shareholder information.
https://www.53.com/content/fifth-third/en/careers.html Current employment opportunities related to the combined organization are managed through Fifth Third’s careers resources.
Former Comerica customers now have access to Fifth Third consumer checking products and digital banking services following the completed platform conversion.
The combined bank provides savings products designed for personal savings, emergency funds and other financial goals.
Customers can access Fifth Third certificate-of-deposit products with available rates and terms based on current offerings.
Former Comerica debit-card accounts were integrated into Fifth Third’s banking systems, and customers should use Fifth Third’s current card-support resources.
Fifth Third provides consumer and business credit-card products with account management, rewards and card-security services.
Former Comerica customers now have access to Fifth Third’s online banking platform after completion of the technology conversion.
The Fifth Third mobile app provides account access, transfers, deposits, alerts, card controls and other supported digital-banking functions.
Fifth Third provides personal loans and other consumer-credit products to qualifying borrowers.
The bank offers mortgage products for customers purchasing or refinancing residential property.
Eligible homeowners can access home-equity lending products subject to credit and property qualifications.
Small businesses can use checking, savings, cards, loans and cash-management products through Fifth Third.
Comerica’s commercial-banking expertise has been integrated with Fifth Third’s business platform, expanding services for middle-market and corporate clients.
The combined bank provides treasury-management tools designed to help businesses manage cash, payments, receivables and liquidity.
Fifth Third Wealth Management provides investment, trust, private-bank and financial-planning services for qualifying clients.
Investment products and brokerage services are available through Fifth Third’s affiliated financial-services businesses.
Fifth Third provides business payment, merchant and treasury solutions designed for commercial and institutional customers.
Former Comerica customers now have access to Fifth Third’s broader banking and ATM network following the September 2026 conversion.
1-800-972-3030. This is Fifth Third’s principal public Customer Service number and is now the appropriate starting point for former Comerica customers.
1-800-972-3030. Fifth Third’s corporate headquarters are located at 38 Fountain Square Plaza in Cincinnati, and this number is also the principal corporate banking contact published in Fifth Third filings.
1-800-972-3030. This number is associated with Fifth Third’s current headquarters and general banking support.
1-800-972-3030. Routine former Comerica account questions should now be handled through Fifth Third banking support.
1-800-972-3030. Former Comerica customers should use Fifth Third’s current Customer Service system following the completed brand conversion.
1-800-972-3030. This number supports Fifth Third consumer banking products and services.
1-800-972-3030. This is Fifth Third’s principal general banking toll-free number.
Fifth Third does not publish one universal Sales Number for all banking products. Customers should use Customer Service or a local banking center for product assistance.
1-800-972-3030. This is the most appropriate general support contact for former Comerica consumer banking customers after the September 2026 conversion.
Billing and loan-payment contacts depend on the banking product involved. Customers should use the specific Fifth Third servicing number shown on their account or call 1-800-972-3030 for routing.
Fifth Third operates across numerous states and markets and does not publish one universal regional-office number for all customers.
Former Comerica banking centers have been converted to Fifth Third branding, and each current branch has its own local telephone number available through Fifth Third’s location directory.
The Fifth Third Center branch in Cincinnati can be reached at 513-579-5203, while this should not be confused with the general Customer Service number.
International banking assistance varies by product. For wire transfers, Fifth Third publishes SWIFT code FTBCUS3C and uses its Cincinnati headquarters information for appropriate international transaction routing.
Card-security and lost-card support is available through Fifth Third’s card-service resources, while ordinary banking Customer Service uses the current Fifth Third support system.
1-866-670-0468. Fifth Third publishes this number for Investor Relations, and shareholders can also email IR@53.com.
Media inquiries should be directed to Fifth Third’s corporate communications resources rather than banking Customer Service.
Fifth Third does not publish one universal applicant HR number. Candidates should use the official Fifth Third careers website.
Not applicable. Fifth Third is a banking and financial-services institution.
1-800-266-3742 was Comerica’s principal Customer Service number before the completed 2026 integration. Because the Comerica brand and technology conversion is complete, customers should now rely on Fifth Third’s current support channels rather than treating this as the primary current number.
As of September 2026, former Comerica customers should contact Fifth Third Bank at 1-800-972-3030 for current account, digital banking, card and general service assistance. The Comerica technology and brand conversion has been completed, so account servicing is now handled through Fifth Third’s platforms rather than a separate Comerica support organization.
Before calling, have the account type, identification information and relevant transaction details available. Former Comerica customers should also use Fifth Third online banking and the Fifth Third mobile app for current account access. Questions about the historical Comerica company should be distinguished from active banking-service requests.
Fifth Third Bancorp, Fifth Third Center, 38 Fountain Square Plaza, Cincinnati, OH 45263, United States, Customer Service: 1-800-972-3030. This is the current headquarters of the company that acquired and integrated Comerica.
Comerica Incorporated / Comerica Bank Tower, 1717 Main Street, Dallas, TX 75201, United States. This was Comerica’s headquarters before the 2026 merger and should now be labeled historical or former headquarters.
Fifth Third and Comerica completed their merger on February 1, 2026, ending Comerica’s status as an independent banking company.
On September 8, 2026, Fifth Third announced completion of the Comerica technology and brand conversion, including approximately 600,000 customer accounts and 293 banking centers.
The former Comerica operations now function within Fifth Third Bancorp and Fifth Third Bank, and current customer-facing banking services use the Fifth Third brand.
Fifth Third Investor Relations, 38 Fountain Square Plaza, Cincinnati, OH 45263, Phone: 866-670-0468, Email: IR@53.com. This is the current Investor Relations contact for the combined organization.
Because Comerica has been fully integrated into Fifth Third, customers with current banking complaints should use Fifth Third’s complaint and Customer Service channels rather than attempting to escalate through the former standalone Comerica corporation.
Call 1-800-972-3030 and explain the account, transaction or service problem affecting the former Comerica relationship.
Sign in through Fifth Third’s current digital banking platform to review transactions, account details and available secure-support options.
If the issue involves a former Comerica branch that is now a Fifth Third location, contact that banking center and ask to speak with management.
Save statements, transaction records, screenshots, correspondence and any case information provided by Fifth Third.
If the complaint involves a lost, stolen or compromised card, use Fifth Third’s current card-security channels without waiting for a general complaint response.
If Customer Service creates a case, use the same reference information during follow-up so the issue remains connected to the earlier investigation.
Ask whether the complaint can be escalated to a supervisor, branch manager or specialized banking department when standard support does not resolve it.
For a broader unresolved concern, use Fifth Third’s current corporate resources rather than mailing the former Comerica Dallas headquarters.
For appropriate corporate correspondence, use Fifth Third Bancorp, 38 Fountain Square Plaza, Cincinnati, OH 45263 and explain the steps already completed through Customer Service.
If a serious banking, lending or consumer-finance matter remains unresolved, customers may consider the complaint process available through the appropriate banking regulator or consumer-protection authority.
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