SoCalGas® will be working on a natural gas pipelines in the following locations: Princeton St between Exeter Ave and Bel Air Ave and Exeter Ave between Princeton St and San Bernardino St. We would like to make you aware of the potential odor of natural gas in the area. For more information, please click here.

Knox Box Program

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Knox Box systems enable emergency personnel to make rapid entry into a facility using master keys, therefore reducing response time and property damage.

You may download the Montclair Fire Department's Knox Box Program Handout to review the following information:

  • How to order a Knox Box
  • Types of authorized Knox Boxes
  • Installation requirements
  • Decal placement
  • Project final approval requirements

Click here to view the MFD Knox Box Program Handout


If you have any questions about ordering or installing a Knox Box, please contact the Montclair Fire Department's Fire Prevention Bureau at (909) 447-3540.