Monday - Friday: 7:30 a.m. – 6:00 p.m. CT
Saturday: 8:00 a.m. – 1:00 p.m. CT
A safe and easy option to send confidential information electronically to Great Western Bank. Learn more.
Step 1: Log In or Register a Secure Mail Account
Step 2: Send a secure message to CustomerCare@GreatWesternBank.com
If your email contains account information, please use Secure Email.
Send your message to CustomerCare@GreatWesternBank.com