Comerica Bank Ontario

The Comerica Bank Ontario branch is one of the bank's 406 locations and has been serving the financial needs of their customers in Ontario, San Bernardino County, California for over 19 years. The Ontario branch operates as a full-service, brick and mortar office and is located at 4295 Concours Street, Ontario, CA 91764. You can can contact the branch by calling 909-244-1158 or by visiting the location during regular business hours for assistance with your banking needs, such as opening checking and savings accounts, applying for loans and managing financial transactions.

The routing number for Comerica Bank Ontario branch is 121137522. It is valid for Automated Clearing House ACH transactions, such as direct deposits and bill payments as well as wire transfers, which are used for real-time bank-to-bank transactions. We recommend that you contact the branch directly to verify this information before proceeding with any transactions.

• ■ Monday:9:00am - 5:00pm
• ■ Tuesday:9:00am - 5:00pm
• ■ Wednesday:9:00am - 5:00pm
• ■ Thursday:9:00am - 5:00pm
• ■ Friday:9:00am - 5:00pm
• ■ Saturday:9:00am - 1:00pm
• ■ Sunday:Closed

Comerica Bank Ontario offers both lobby and drive-thru hours. This location is open Monday to Saturday and closed on Sundays. The branch opens at 9:00am in the morning. Please be advised that this information reflects the standard opening and closing hours of Comerica Bank and is subject to change. We recommend contacting the Ontario branch prior to your visit to confirm its hours of operation and availability.

• Bank Name:Comerica Bank
• Bank Type:Federal Reserve Member Bank
• FDIC Insurance:Certificate #983
• Routing Number:ACH & Wire - 121137522
• Online Banking:comerica.com
• Branch Count:406 Offices in 5 states