Skip to main content

Contact Us by Phone

(800) 683-0973

Monday - Friday: 8:30am - 5pm PT
Closed Weekends

Business Customers:

(877) 372-4249

Dealer Center:

(800) 399-6836

Lost or Stolen Cards:

(800) 683-0973

Credit Bureaus

(800) 525-6285

(888) 397-3742

(800) 680-7289

Check Services

Harland Customer Service:
(800) 427-5263

Harland Business Support:
(877) 275-4427

Send Us a Message

Warning: Please use this form to submit general inquiries only. Do not send personal information like your account, credit card or social security number or travel dates.

Send us a secure message

If you need to send us sensitive information, please log into online banking and use the messaging system there.

Online Banking

Send us an email

We're also available via email. Please do not send sensitive information over email as it may not be secure.

Mailing Addresses

PO Box Address

1st Security Bank
PO Box 97000
Lynnwood, WA 98046-9700

Administrative Center

1st Security Bank
6920 220th Street SW
Mountlake Terrace, WA 98043

Loan Services

1st Security Bank
PO Box 97000
Lynnwood, WA 98046-9700

Loan Customers

Account Information

Access your loan balance, history, and payment information via Online Banking, 24-Hour Telephone Banking, or call (800) 683-0973.

Online Banking

Automatic Payments

To create an automatic recurring loan payment, please download our Request Form:

Download PDF

Subordination Request

If you are requesting subordination on one of our loans, please download our Request Form:

Download PDF

Find My Officer

Loan Officer Directory

Browse, search and learn about all of our friendly load officers on our helpful directory page:

Find My Loan Officer

Talk with a Loan Officer

Talk with a local Loan Officer Monday - Friday,
9am - 5pm PT by calling:

(800) 683-0973