City of Diamond Bar

Form Submission Confirmation
By signing in or creating an account, some fields will auto-populate with your information.
  1. Ask a Deputy

    Submit a public safety-related question. Submissions are not monitored on a regular basis and are not intended for immediate response. In the event of an emergency, call 9-1-1 or for non-emergency situations contact the Los Angeles County Sheriff's Department-Walnut/Diamond Bar Station at (909) 595-2264.

  2. Leave This Blank:

  3. This field is not part of the form submission.