Best Private Investigators in Troy, MI

The highest-rated Private Investigator & Detective companies out of 143 vetted & reviewed in the Troy area.

Prominent Investigations

Prominent Investigations

(28)
Workers Compensation, Cheating Spouse, Activity Checks
“I had doubts about contracting surveillance service because of what I have read about other companies, but when I spoke with Prominent, I was sure that they were the right ones.”
Emergency Services
In Business Since 2022
Accepts Cash, All Major Credit Cards
Free Initial Consultation
28401 Mound Rd #1091, Warren, MI
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Eye Spy Detective Agency

Eye Spy Detective Agency

(30)
  • People
  • Professional
  • Custody
“They are diligent and have provided great results for my clients whether it be asset searches, finding people that are avoiding service of process (law suits) or doing surveillance on the opposition.”
Emergency Services
In Business Since 2004
Accepts All Major Credit Cards
Se Habla Español
Serving Troy Area
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Omega Investigation Services

Omega Investigation Services

(28)
List of Services, Covert Surveillance, Employee Investigations
“Excellent company He was quick with the initial response with my questions he was very professional very kind he took my information he did the job very expeditiously and I would definitely recommend him again!”
Se Habla Español
In Business Since 2018
Emergency Services
Licensed
Serving Troy Area
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ASG Investigations

ASG Investigations

(13)
Intellectual Property Investigations, Legal Investigations, Social Media Investigations
“ASG (Dan) found him with such haste that I was happy to pay him a very reasonable fee because I actually saved more by paying him by not having to file a couple of motions in my court case.”
In Business Since 2003
Accepts All Major Credit Cards
Licensed, BBB Rating: A+
Serving Troy Area
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ICU Investigations

ICU Investigations

(7)
  • Business
“In addition to being very professional, he is punctual, very personable, a great listener, he made me feel very comfortable talking with him, and he responded to my phone calls/messages immediately, in addition to providing me with status updates thr...”
In Business Since 2016
Emergency Services
Licensed, BBB Accredited
Serving Troy Area
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H&R Process Serving

H&R Process Serving

(14)
Courier Services, Process Serving, Private Investigation
“Our office is out of state from where this Process Server is based but they were able to work with us to get things done through a time difference and the pandemic.”
In Business Since 2005
18701 Grand River Ave STE 1121, Detroit, MI
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National Security Service

National Security Service

(4)
Bug Sweeps – Electronic Counter Measures, Asset Search, Marital and Domestic Surveillance
“They're worth every penny.”
In Business Since 2010
Free Initial Consultation
Emergency Services
Serving Troy Area
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Assets International

Assets International

(2)
Probate & Trusts, Case Studies, Mineral Rights
“Very trustworthy, professional, and knowledgeable.”
In Business Since 2007
Licensed, BBB Rating: A+
26211 Central Park Blvd #606, Southfield, MI
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Metro Detective Agency

Metro Detective Agency

(5)
“10 out a 10 some of the most professional people I've ever worked with if I ever have any issues again I will definitely be calling them very friendly very quick to respond wish more private investigators were like them”
Emergency Services
Serving Troy Area
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Advantage Investigations and Research

Advantage Investigations and Research

(10)
  • Company
  • Professional
“Great company to work with they were super fast at what I needed and the price was extremely reasonable.”
In Business Since 2005
Free Initial Consultation
Licensed
31408 Harper, St Clair Shores, MI
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Elliott Investigations

Elliott Investigations

(2)
“They went above and beyond for me and I would highly recommend for anyone who needs these types of services!”
In Business Since 2022
Emergency Services
2956 S Rochester Rd #168, Rochester Hills, MI
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National Intelligence Service

National Intelligence Service

(1)
“I had a court hearing coming up and needed some physical evidence to make my case and they delivered mind blowing results!!”
Licensed
Emergency Services
20411 W 12 Mile Rd APT 15, Southfield, MI
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ACS Professional Investigations

ACS Professional Investigations

(3)
Financial/Background Checks, Surveillance, Corporate/Retail
“Steve Crane is the most reliable, trustworthy, dependable professional I have ever worked with in the law business.”
In Business Since 2001
Emergency Services
Serving Troy Area
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Advanced Investigation Services

Advanced Investigation Services

(1)
“Cant say enough ty for his services.”
In Business Since 2009
Free Initial Consultation
Licensed
18770 Farmington Rd #203, Livonia, MI
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Money Finder Specialists

Money Finder Specialists

(5)
“Without her knowledge and expertise, I would have never been able to do this on my own!”
In Business Since 2016
Cubberness St, St. Clair Shores, MI,
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Background Check Central

Background Check Central

(6)
Staffing Agency Background Check, Employee Drug Screening, Employee Credit Checks
“I would highly recommend them to anyone that needs their services.”
In Business Since 2007
Transparent Fees & Pricing
Serving Troy Area
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Michigan Council of Professional Investigators

Michigan Council of Professional Investigators

(2)
“Fantastic learning and networking for PI's”
In Business Since 1998
CPP Certified
37637 Five Mile Rd #236, Livonia, MI
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Risk Investigations

Risk Investigations

(2)
“Very pleased with the results and professionalism I received!”
In Business Since 2005
Serving Troy Area
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MIS Investigative Solutions

MIS Investigative Solutions

(1)
Surveillance, Gps Monitoring Services, Fraud Detection - Specialized Surveillance
“If I ever need another investigation, I will use MIS.”
Emergency Services
In Business Since 2025
Accepts All Major Credit Cards
Licensed
Serving Troy Area
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Urban Serving

Urban Serving

(7)
“All of the staff instantly made me feel comfortable and like I was part of the team.”
In Business Since 2011
Serving Troy Area
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The Metropolitan Tracking Company

The Metropolitan Tracking Company

(1)
“I really can't share my story, but you or someone you know may need to find out for yourselves that Metro -Trac is absolutely top-notch.”
In Business Since 2006
Emergency Services
31021 Chicago Rd S b101, Warren, MI
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Atlas Investigations & Research

Atlas Investigations & Research

(1)
“I will keep you on mind for my friends and family needs”
In Business Since 2015
Emergency Services
Serving Troy Area
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AJP Enterprises

AJP Enterprises

“Based in Michigan, our Agency has extensive experience in operating both Nationally and Internationally. We have both successfully & covertly achieved our Client's goals across the nation and on several other continents.”
In Business Since 2008
30256 Gruenburg Dr, Warren, MI
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Pyro Technical Investigations

Pyro Technical Investigations

“Pyro-Technical Investigations is proud to be performance sponsors of the Cincinnati Pops Orchestra. The Pops Orchestra, under conductor John Morris Russell, has been a pillar of the Cincinnati arts community since 1977. Pyro-Technical Investigations ...”
In Business Since 2006
27543 Schoolcraft Rd, Livonia, MI
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Private Detective Services in Troy, MI Cost Estimates

Minimum cost
$341
Maximum cost
$10794
National Average
$1364
Avg Per Hour Rates
$143
$796
$2273
Fair price range is based on 259 cost profiles
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Average Cost $1364
Minimum cost $341
Maximum cost $10794
Avg Per Hour Rates $143

Fair range $796 to $2273 is based on 259 cost profiles.

Why these companies made our list

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