Eye Spy Detective Agency
“They were able to locate the eluding defendant & serve him divorce papers quickly.”
Best Private Investigators near Troy, MI
These agencies serve Troy from nearby bases in towns including Clinton Twp, Warren and Birmingham.
15 agencies listed · 7 open 24/7 · 10 open weekends · 10 rated 4.5+ · 1 shows a license
Data verified October 18, 2026
Prominent Investigations
“I was very happy with Casey Work and he was very professional with it all...”
ICU Investigations
“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 throughout the day.”
TMH Security Service
“The security officers are knowledgeable, attentive, and they handled any issues that arose with confidence and efficiency.”
H&R Process Serving
“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.”
Metro Protective Services
“My wife and I hired Metro Protective Services for our wedding reception and we couldn't have been any happier, very professional and friendly.”
The 15 agencies on this page are the private investigators listed for Troy, MI. What each one states about its license, its specialties and the areas it covers comes from its own website; ratings and quotes come from public reviews.
Area overview: Troy, MI
14 of the 15 agencies on this page have a rating, from 4.0 to 5.0 across 292 reviews; 2 have 50 or more reviews and 10 are rated 4.5 or higher. 7 are open around the clock; 10 are open on Saturdays and 8 on Sundays. The services the agencies on this page list most often on their websites are alive & well checks (2), background checks (2) and private investigation (2). 1 shows a license on its website and 3 have a BBB rating of A or A+. Domain records put 13 websites of the agencies on this page at ten or more years old; the oldest dates from 1999. 7 offer urgent consultations; 1 offers payment plans and 2 offer a free initial consultation. 1 has Spanish-speaking staff. We have a website on file for all 15 of the agencies on this page; 12 publish a contact page and 11 list a public email. We count these figures across the agencies on this page; hours and prices change, so confirm the details with the agency before you book.
Do investigators listed for Troy discuss a case free?
2 of the 15 agencies state that a first consultation costs nothing. Use it to describe the problem and hear whether the work can be done lawfully at all. A straight agency will sometimes tell you on that call that what you want cannot be obtained, which saves you a retainer.
Metro Detective Agency
“I've contacted a few private investigation companies in the past but none of them compare to the reliability of Metro detective agency The job was done in a timely manner at a great price.”
Atlas Investigations & Research
“You both went above and beyond in helping in my child custody case success.”
Background Check Central
“We get top notch service, and quick turnaround from our Rep, Jackie, at Background Check Central.”
ASG Investigations
“Within a day of contacting Dan Klimek, he went to work investigating our issue, maintained both full transparency with regard to what we should expect and constant communication, and then proceeded to complete the job very quickly and competently.”
AJP Enterprises
Drexel Hereford
“Jeff Schroeder's Team of highly professional investigators and genealogists know their business.”
Kravitz & Associates
Sherlock Investigations
Securiteam Protection Services
Why these companies made our list
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