How to Contact Union Bank of California Customer Service

Union Bank of California offers a variety of banking services. If you need assistance or have concerns, there are several ways to reach their customer service.

Phone Support

For quick help, call 1-800-238-4486. Customer service is available Monday to Friday, from 7:30 a.m. to 5:00 p.m. Pacific Time. Their representatives can assist with general inquiries, account issues, and card reporting.

Online Support

You can also contact customer service online through their official website at www.uboc.com.

Visit the "Contact Us" page and fill out the contact form with your details. A support team member will respond promptly.
Alternatively, use their secure email system. Access it via the "Contact Us" page to send a private message about your concern.

Branch Visits

If you prefer in-person assistance, visit one of Union Bank's branches in California. Use the branch locator tool on their website to find the nearest location by entering your city or zip code.

At the branch, a bank representative can help with account openings, loan discussions, and other services. You will receive personalized support tailored to your needs.

Union Bank of California provides various ways to contact their customer service. Whether by phone, online, or in person, their team is ready to help with your banking inquiries.

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