Contact UST

Do you have a question, comment, suggestion or concern for UST?  Please reference the contact information below. Interested in becoming a member?  Please request a Savings Evaluation here.

At UST we are committed to providing the best service possible. Please email or call with any questions or concerns.

Phone Numbers by Inquiry:
Billing/Invoice: 1-888-249-4788 Option 2
Claims Charges: 1-888-249-4788 Option 3
Customer Service: 1-888-249-4788 Option 4
New Enrollment/Information: 1-888-249-4788 Option 5
FAX (General): 1-805-566-4921

Email:
info@ChooseUST.org

Mailing Information:
Mailing address:
P.O. Box 22657
Santa Barbara, CA 93121

Overnight Shipping Address:
1155 Eugenia Place
Carpinteria, CA 93013-2062