The Mercer County Active Chiefs Association is an organization comprised of all the Chief Fire Officers of Mercer County New Jersey.

There are three organizations that comprise the Active Chiefs Association, Hamilton Chiefs Association, The Tri-Township Chiefs Association and The Suburban Chiefs Association. This organization is tasked with ensuring that communication between the three organizations is ongoing and that there is a mutual understanding of the operational procedures in Mercer County.

During the bi-monthly meetings there are reports and discussions from some of the following agencies:

Mercer County Fire Marshall
Mercer County Fire Coordinator
Mercer County Central Communication
Mercer County Fire Academy
Mercer County Executive Office
Mercer County Fireman's Association
NJ State Division of Fire Safety

It is the goal of this association to promote training and safety in the fire service. This association is not governed by the County of Mercer, it is a voluntary organization of the leaders in Mercer County's fire service both career and volunteer who are committed to ensuring the safety and preparedness of the fire-fighters in this county meet the needs for the tasks they are called to perform.