Transportation Worker Identification Credential (TWIC™*)

Detailed information for Benicia

Address Hours of Operation Find Location
TWIC Enrollment Center
Suite E/2
785 Oak Grove Road
Concord, CA  94518 		Monday through Friday: 9:30 AM - 5:30 PM Map
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Note: The facility is in the Postal Annex, next to Trader Joe's in the Oak Grove Plaza shopping complex. No truck parking is available.
Communication Materials:
The following materials are available for this location:
  1. Enrollment Information
  2. Compliance Information
For additional information documents please click here.
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* The use of the TWIC™ name in connection with this website is with the express permission of the Department of Homeland Security, Transportation Security Administration.
Operated by Lockheed Martin Corporation for the Transportation Security Administration