The United Maricopa/Pinal County Firefighters Union is an essential organization that plays a vital role in ensuring the safety and well-being of the residents in Maricopa and Pinal Counties. Comprised of dedicated and skilled firefighters, the members work tirelessly to protect lives and property, responding to emergencies promptly and efficiently.

With a strong focus on serving the community, the United Maricopa/Pinal County Firefighters Union actively works towards improving training programs, providing state-of-the-art equipment, and addressing any concerns related to occupational hazards. Through their unity and camaraderie, they have built a strong support system that enables them to provide exceptional service to the communities they serve.

Local 3878 Firefighters currently serve in the areas of San Tan Valley, east Mesa county islands, west valley county islands, Carefree, and Fountain Hills.