The Addison Consolidated Dispatch Center (ACDC) is an elite, multi-jurisdictional public safety communications agency accredited by the Commission on Accreditation for Law Enforcement Agencies (CALEA). Headquartered in Addison, Illinois, the center provides 24-hour, seven days a week, emergency services for nine law enforcement departments and seven fire and rescue agencies. 

In addition to its primary emergency dispatch operations, ACDC delivers critical support services. These services include managing after-hours inquiries for DuPage 211 and coordinating callouts for the Northern Illinois Critical Incident Stress Management (CISM) network to actively support first responder wellness.