McMahon Investigative Group
Private Investigator
21 Main St, Hackensack, NJ
Owner
Michael M.
Michael McMahon started his company after retiring from the NYPD as a Sergeant/Detective. He has over 25 years of investigative experience.
Languages
English
Member since May 2026
Specialties & Services
Background InvestigationsCriminal DefenseLocating PeopleMissing PersonsSurveillance
Service Areas
Bergen County, New Jersey
About
Retired NYPD detective with over 30 years of experience. We specialize in criminal defense, asset location, missing persons, background investigations.
Established in 2005. McMahon Investigative Group was founded, after Michael McMahon retired from the NYPD.
Service Cities
Bergen County, New Jersey
Serves Hackensack, Fort Lee, Fair Lawn, Garfield, Englewood, Bergenfield, Paramus, and Ridgewood and 54 more nearby cities.
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