Trusted * Experienced * Professional

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Donald Porter
Retired Police Sergeant
City of Lansing Police Dept
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     Retired Police Sergeant with over 28 years of police service and experience, retiring from the City of Lansing Police Department (Lansing, Michigan) in 2021.  Supervisor of the Traffic Division and Traffic Crash Reconstruction Team, with over 10 years of active Traffic Crash Reconstruction experience, investigating and reconstructing hundreds of major crashes; as well as investigating thousands of minor crashes throughout my career.  Certified as an Expert Witness in Traffic Crash Reconstruction and an Active Member of the Michigan Association of Traffic Accident Investigators.