Contact Us

Thank you for your interest in the Commission.  Please use the form below to provide us comments and feedback, as well as place a request to speak with Commission staff.

Feedback & Request Form

Mailing address

Washington State Transportation Commission
PO Box 47308
Olympia, WA 98504-7308
Phone: (360) 705-7070
Fax: (360) 705-6802

Paying your toll

If you have questions about your Pay By Mail toll bill or Good To Go! account please contact Good To Go! customer service online or by phone at 1-866-936-8246 (in state) 425-264-8501 (out of state).

Frequently asked questions about Good To Go!

Public Records Requests

Social Media Policy