Welcome to Peregrine Private Investigations

About Peregrine Private Investigations

Peregrine Private Investigations is owned and operated by retired Michigan State Police Trooper Mark Hagerman who has over 25 years of law enforcement and military experience. As a retired Michigan State Trooper, he has investigated countless criminal cases ranging from theft to murder. He has earned numerous training certifications in the fields of traffic accidents, arson, forensic interviewing, surveillance, crime scene examination, and evidence collection from the Michigan State Police Academy, Prosecuting Attorneys Association, US Department of Transportation, Federal Bureau of Investigations, and the US Army Military Police School. Mark has served over nine years on active duty as a Special Agent for the US Army Criminal Investigation Command where he performed a wide array of law enforcement duties related to protection services for the Office of the Joint Chief of Staff and, more recently, trial defense investigations in support of the Military.

Mark created Peregrine Private Investigations in order to utilize his expertise to further serve the needs of his community and assist those in need. Mark abides by the police and military credo that your character directly impacts your work performance. Subsequently, he approaches his cases with a dedicated work ethic, unwavering persistence, and utter professionalism. His attention to detail and his ability to generate leads from difficult sources are just two of the many of the qualities he brings to the table.
If you are in need of investigative services from an organization you can trust, consider Peregrine Private Investigations. Initial consultations are free and confidential. Begin by calling or sending a message. We welcome the opportunity and the privilege of earning your trust and business.