Teamsters Benefit Trust (TBT)
TBT Plan Administration Office
Telephone Hours—Customer Service
8:30 a.m. to 4:30 p.m. P.T.
Monday – Friday (except holidays)
(510) 796-4676 or (800) 533-0119
FAX (510) 795-9237
Office Hours—TBT Plan Administration Office
8:30 a.m. to 5:00 p.m. P.T.
Monday – Friday (except holidays)
(510) 796-4676 or (800) 533-0119
FAX (510) 795-9237
Monday – Friday (except holidays)
(510) 796-4676 or (800) 533-0119
FAX (510) 795-9237
Mailing Address
P.O. Box 5820
Fremont, CA 94537-5820
Office Address
39420 Liberty Street, Suite 260
Fremont, CA 94538-2200
Contact Phone Numbers and Addresses
View or print these helpful lists:
For the TBT Call Centers:
Phone Numbers/Addresses
For TBT Health Plan Providers:
Phone Numbers/Addresses
For TBT Dental Plan Providers:
Phone Numbers/Addresses
For List of All TBT Providers:
TBT Provider List—Phone Numbers/Addresses (PDF)
For Teamsters Local Unions (Participating):
Phone Numbers/Websites
For TBT Board of Trustees:
Trustee Names/Mailing Addresses