Customer Service Telephone Numbers


  Telephone Hours
Eastern Time Zone 800.266.3742 M-F 8:00 am - 8:00 pm ET
Central Time Zone 800.925.2160 M-F 8:00 am - 8:00 pm CT
Mountain/Pacific Time Zone 800.522.2265 M-F 8:00 am - 8:00 pm PT
Hearing Impaired TDD 800.822.6546 M-F 8:00 am - 8:00 pm ET

Other Important Contact Information

  Contact Information

Online banking customer service, including:

  • Comerica Web Banking®
  • Comerica Wealth Connect



Sales inquiries 800.589.1400
Call for assistance with your home equity line of credit, fixed equity loan, personal line of credit, or consumer installment loan. 855.451.9201
Request information or notify us of an error regarding your consumer loan account by sending a written request/ notice. Comerica Consumer Loan Customer Service
P.O. Box 71203
Philadelphia, PA 19176