The following navigation utilizes arrow, enter, escape, and space bar key commands. Left and right arrows move through
main tier links and expand / close menus in sub tiers. Up and Down arrows will open main tier menus and toggle through
sub tier links. Enter and space open menus and escape closes them as well. Tab will move on to the next part of the
site rather than go through menu items.
Available 8 AM-8PM (CT) Monday-Friday and 8AM-4PM (CT) Saturday
Traveling out of state or overseas? Purchases not typical with your spending patterns may trigger fraud alerts for your protection. Call us in advance of any atypical travel or unusual purchase plans.
Request for Information or Notice of Errors must be sent to:
Guardian Mortgage, a division of Sunflower Bank, N.A.
P.O. Box 833890
Richardson, TX 75083-3890
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At Sunflower Bank, we are committed to providing a website that is accessible to all of our site visitors. If you have any difficulty accessing any of the information on SunflowerBank.com, or have any suggestions for accessibility improvements we could make, please call 888.827.5564 or email CustomerService@SunflowerBank.com.