Dennis Murphy, Murphy Investigations & Protective Services LLC DBA. MIProS

Murphy Investigations & Protective Services LLC (MIProS) is a full service private investigator and protective service agency, based in Central Minnesota.

MIProS provides investigative and protective services to corporate, legal sectors, local businesses, and individuals. MI Pros is dedicated to helping you with your unique and special needs at an economical price. We understand the sensitivity of your case as well as the need for confidentiality.

MIProS is owned and operated by Dennis Murphy. With over 28 years of experience and 36,000 documented hours, you won't find a more capable, dedicated, knowledgeable, seasoned and compassionate agent. See our 'about' page for more history and qualifications.

Give Dennis Murphy a call at 320-354-9070 and he will listen to your concerns, compose a plan, and take the steps needed to help you.

MIProS is experienced, innovative, economical and caring. If we can't help you, we will direct you to someone who can.



21710 62nd Street NW
Sunburg, MN 56289

Business Phone


Mobile Phone



Business Hours

Preferred Contact Hours. Seven Days/Week, 365 Days/Year 8:00AM to 6:00PM (Anytime, Day Or Night, If Needed)


Accident Investigations, Arson Investigations, Background Investigations, Bodyguard / Executive Protection, Civil Investigation, Corporate Investigations, Criminal Investigations / Defense, Dram Shop / Liquor Liability, Drunk Driving Defense, Executive Protection, Firearms, Industrial Accidents, Missing Persons, Personal Injury, Photography, Process Service, Product Liability, Public Record Searches, Skip Trace, Surveillance, Trial Preparation, White Collar Crime, Workers Compensation, Workplace Investigations, Wrongful Death Investigations

Coverage Area


South Dakota

Minnesota Private Investigator License: 1023

Minnesota Protective Agent License: 1151

Counties Covered: Aitkin, Anoka, Becker, Beltrami, Benton, Big Stone, Blue Earth, Brown, Carlton, Carver, Cass, Chippewa, Chisago, Clay, Clearwater, Cook, Cottonwood, Crow Wing, Dakota, Dodge, Douglas, Faribault, Fillmore, Freeborn, Goodhue, Grant, Hennepin, Houston, Hubbard, Isanti, Itasca, Jackson, Kanabec, Kandiyohi, Kittson, Koochiching, Lac Qui Parle, Lake, Lake of the Woods, Le Sueur, Lincoln, Lyon, Mahnomen, Marshall, Martin, McLeod, Meeker, Mille Lacs, Morrison, Mower, Murray, Nicollet, Nobles, Norman, Olmsted, Otter Tail, Pennington, Pine, Pipestone, Polk, Pope, Ramsey, Red Lake, Redwood, Renville, Rice, Rock, Roseau, Scott, Sherburne, Sibley, St Louis, Stearns, Steele, Stevens, Swift, Todd, Traverse, Wabasha, Wadena, Waseca, Washington, Watonwan, Wilkin, Winona, Wright, Yellow Medicine

Counties Covered: Aurora, Beadle, Bennett, Bon Homme, Brookings, Brown, Brule, Buffalo, Butte, Campbell, Charles Mix, Clark, Clay, Codington, Corson, Custer, Davison, Day, Deuel, Dewey, Douglas, Edmunds, Fall River, Faulk, Grant, Gregory, Haakon, Hamlin, Hand, Hanson, Harding, Hughes, Hutchinson, Hyde, Jackson, Jerauld, Jones, Kingsbury, Lake, Lawrence, Lincoln, Lyman, McCook, McPherson, Marshall, Meade, Mellette, Miner, Minnehaha, Moody, Oglala Lakota, Pennington, Perkins, Potter, Roberts, Sanborn, Spink, Stanley, Sully, Todd, Tripp, Turner, Union, Walworth, Yankton, Ziebach


If MIProS can't help you, we will direct you to someone who can. "Please see website for more details."