Deputy Chief of Police

Major Marvin Mailey
Mailey is 1993 graduate of the Dover Police Academy and just last month graduated in Class 364 of the Northwestern School of Police Staff and Command. He is the recipient of four Distinguished Unit Awards, one Meritorious Service Award, Class A Commendation, and an Exceptional Performance award amongst many others. During his 21 year tenure with the Dover Police Department, Mailey has served in the Patrol Unit, with the DEA Task Force, the Drugs, Vice, and Organized Crime Unit, Patrol Unit Supervisor, Community Policing Supervisor, Internal Affairs, and will has served as the Deputy Chief of the Dover Police Department since April of 2014.

Phone: 302-736-7100