The Los Angeles County Fire Department provides all fire and emergency medical service needs for the city. These services are paid for through local taxes, and dedicated to the citizens of Diamond Bar.

In addition to their firefighting and emergency medical service duties, Department personnel are also actively involved in other areas such as serving on specialized rescue teams, special training programs, and inspecting businesses for fire safety.

For more information about the emergency and non-emergency services provided by the L.A. County Fire Department, visit any one of the three Diamond Bar fire stations:

  • Station 119
    20480 East Pathfinder Rd., Walnut 91789
    909.598.4290 (business/non-emergency calls only)
  • Station 120
    Battalion Headquarters
    1051 South Grand, Diamond Bar 91765
    909.861.5995 (business/non-emergency calls only)
  • Station 121
    346 Armitos, Diamond Bar, CA 91765
    909.396.0164 (business/non-emergency calls only)

Be prepared in the event of a wildfire
        Download a Ready! Set! Go! Personal Wildfire Action Plan

Need Sandbags?
The following Diamond Bar Fire Stations have bags and sand available to residents:
Fire Station 119: 20480 Pathfinder Rd. - 909.598.4290
Fire Station 121: 346 Armitos - 909.396.0164
- call station for availability-