Find a Licensed Private Investigator in Michigan

01Why people in Michigan hire investigators

When a Michigan matter needs a licensed investigator

Most Michigan requests start with a question someone cannot answer alone. An Oakland County parent wants a record of who is with the children during the other parent's time. A Kent County distributor thinks a former sales manager is calling on customers in breach of a noncompete. A family in Saginaw needs to find a relative named in a will. An adjuster in Macomb County questions whether a claimant is as limited as the medical records say. Each needs facts collected lawfully and written up so a lawyer, a judge or an insurer can rely on them.

Michigan calls these practitioners professional investigators, and it treats the work as licensed business. The Professional Investigator Licensure Act, 1965 PA 285, defines the field broadly, covering investigations into a person's identity, conduct, whereabouts or credibility, the cause of fires and accidents, and evidence for court. The first decision, then, is not which listing looks polished. It is which agency holds a current Michigan license and has worked your kind of case in your part of the state.

• Family law: custody, parenting time and divorce matters in circuit court
• Civil litigation: witness locates, statements and asset research
• Insurance, no-fault auto and workers' disability compensation claims
• Business concerns: employee theft, noncompete issues and due diligence
• Personal safety: documenting harassment or stalking for counsel or police

02Licensing

How licensing works for a private investigator in Michigan

Michigan licenses professional investigators through the Department of Licensing and Regulatory Affairs, specifically the Licensing Division of its Corporations, Securities and Commercial Licensing Bureau. LARA lists two license types for this field: a Professional Investigator Agency license for the business and a branch license for each additional Michigan location. Applicants must meet the qualifications in the Act and LARA's application requirements before a license issues. Investigators typically work under a licensed agency, so the agency's license is the record to check.

Section 3 of the Act, MCL 338.823, is strict. A person may not engage in the business of professional investigator for hire, fee or reward without a license from the department, and may not advertise a business as that of a professional investigator or professional investigator agency without one. A violation is a felony punishable by up to four years in prison, a fine of up to $5,000, or both. That is why Delator Group does not offer or advertise investigations in Michigan and only refers requests to licensed agencies.

For a client, the practical rule is to check first. Search the agency's name in MiCLEAR, LARA's public license lookup, confirm the license is active, and compare the license number with the one on the contract and website. LARA's website explains how to file a complaint if something goes wrong. Keep a screenshot of the lookup in your file.

03Legal limits

What licensed Michigan investigators can and cannot do

A license allows investigative work for pay. It does not give police powers. A Michigan professional investigator cannot arrest, search, force anyone to answer questions or enter private property without permission. Most work is done from public places, through public and court records, licensed databases and voluntary interviews. Recording is an area where Michigan law is unusual. The eavesdropping statute, MCL 750.539c, makes it a felony to use a device to eavesdrop on a private conversation without the consent of all parties.

Michigan courts have read that law as aimed at outsiders. In Sullivan v. Gray, a 1982 Court of Appeals decision, the court held that a participant who records a conversation is not eavesdropping, and that reading has been followed since. The Michigan Supreme Court has not squarely ruled on it, so the safe summary is that a participant can generally record, while recording a conversation you are not part of is a serious crime. A separate statute, MCL 750.539d, restricts hidden recording devices in private places.

Vehicle tracking is addressed directly. MCL 750.539l bars installing a tracking device on a motor vehicle without the knowledge and consent of the owner or lessee. It contains an exception for licensed professional investigators acting for listed purposes, but that exception does not apply if the client is the restrained party under a protective order or if the investigator knows the tracking is meant to aid a crime. An attorney should review any tracking plan.

• Generally lawful: observation from public places, public records, voluntary interviews
• Generally lawful: a participant recording their own conversation
• Restricted: recording a private conversation you are not part of
• Restricted: tracking devices on a vehicle outside the narrow statutory exceptions

04Regions

Why local knowledge matters across Michigan

Michigan is really several regions joined by long highways and one very long bridge. Metro Detroit, made up mainly of Wayne, Oakland and Macomb counties, holds the largest share of the population, and each county has its own circuit court and a network of district courts that handle misdemeanors, small claims and landlord cases. Detroit faces Windsor, Ontario across the Detroit River, and Port Huron connects to Sarnia by the Blue Water Bridge, so some cases involve people or assets in Canada, where Michigan licenses do not apply.

West Michigan, centered on Grand Rapids and the lakeshore counties of Ottawa and Muskegon, has its own courts, employers and travel patterns. Mid-Michigan includes Lansing, Flint, Saginaw and Bay City. Southwest Michigan, from Kalamazoo to Berrien County, borders Indiana. North of the farm belt, the northern Lower Peninsula and the Upper Peninsula are lightly populated, and the counties along the Wisconsin border in the western U.P. keep Central Time.

Michigan is also home to a number of federally recognized tribes, and jurisdiction on tribal land can differ from the surrounding county. An investigator working near those areas should raise it early, and the client's attorney should weigh in. Requests sent through Delator Group are matched by county for these reasons.

05Pricing

How Michigan investigators usually price their work

Each agency sets and quotes its own fees, and the structure usually depends on the type of work. Surveillance and field work are most often billed by the hour, commonly with a daily minimum so a short assignment is worth the drive. Mileage or travel time is typical when the work is outside the agency's home area, which matters when a metro Detroit case leads north to a cabin or across the Mackinac Bridge. Database searches, court record copies and filing fees are generally billed as expenses.

Many Michigan agencies ask for a retainer and bill against it, then refund or invoice the balance. Some quote a set price for a defined task, such as one records search or a background report. Before you agree, ask what the retainer covers, how often you will receive updates, whether report writing and video editing are billed separately, and what happens if the subject stays home on a planned surveillance day. Get the terms in a written agreement.

06Before the first call

How to prepare for the first conversation with an investigator

A good first call is short and focused. Write down what you want to learn, why it matters and what you plan to do with the result. If a case is open, have the case number, the circuit and county, your attorney's contact information and any hearing dates ready. For a person, gather a full name, date of birth if known, last known addresses, vehicles, employer, a recent photo and the person's usual routine. For a business problem, collect the documents that raised the concern.

Expect the investigator to ask whether the goal is lawful and realistic. A licensed Michigan agency will decline work that looks like harassment or an attempt to find someone who has good reason to stay hidden, and may ask to see court paperwork in custody or personal protection order cases. Mention anything that affects safety, such as weapons, prior violence or an existing order. When you are ready, send a short request with the county and the goal.

• Your goal in one or two sentences
• County and city or township where the activity happens
• Names, dates of birth, addresses and vehicles you already know
• Case number, court and attorney contact, if any
• Budget range and any hard deadline

Cities

Top 20 cities in Michigan for private investigator requests

These are the 20 largest Michigan cities in recent Census Bureau estimates, with the county for each. Large charter townships such as Clinton and Canton are not cities and are left off, but requests from townships are welcome. Many metro Detroit addresses sit near county lines, so include a street address or ZIP code with your request.

Counties

Top 20 Michigan counties for investigator requests

Michigan has 83 counties served by 57 judicial circuits, with district courts and probate courts handling much of the local caseload. The 20 below are the most populous in recent Census Bureau estimates. Investigators who work these counties regularly know which courthouse handles a given township and how local clerks process records requests.

Investigation types

Investigations licensed Michigan investigators handle

These are common types of requests that can be referred to licensed Michigan agencies. Each agency decides which assignments it accepts and how the work is done. The descriptions below explain what the work generally involves in Michigan, so you can describe your situation clearly when the investigator contacts you.

• SurveillanceA licensed investigator observes and documents activity from public places, keeps a time-stamped log and writes a report, planning around Michigan's eavesdropping, hidden-device and tracking statutes.Learn more
• Child custody investigationsInvestigators document parenting-time conduct, who is present in the home and exchange behavior, producing observations a family lawyer can present on the child's best interests in circuit court.Learn more
• Infidelity investigationsInvestigators confirm or rule out a suspected relationship through lawful observation and records. Michigan is a no-fault divorce state, so findings often matter most for custody or property issues.Learn more
• Locates and skip tracingAgencies find witnesses, heirs, debtors and lost contacts using public records, licensed databases and field checks, and may decline a locate that could put someone at risk.Learn more
• Background researchInvestigators review court, property, business and public records on a person or company. Employment and tenant screening falls under the FCRA and generally requires a consumer reporting agency.Learn more
• Asset searchesInvestigators research real estate, vehicles, watercraft, business filings and judgments to support collection, divorce or litigation, within federal limits on financial account records.Learn more
• Insurance and disability claimsInvestigators document claimant activity from public places and review claim history for no-fault auto, liability and workers' disability compensation claims handled by adjusters and defense counsel.Learn more
• Criminal defense investigationWorking through defense counsel, investigators interview witnesses, photograph scenes, gather records and review discovery so the attorney can test the prosecution's evidence.Learn more

How matching works

How investigator matching works in Michigan

1. 01

   Send your request

   Use the contact form or call. Describe what you need, the county and city or township, any deadline and how you prefer to be contacted. Keep sensitive details short at first.

2. 02

   Request review

   Delator Group reviews the request for completeness and a lawful purpose, and may ask a follow-up question about location, timing or whether a case is pending.

3. 03

   Referral to a Michigan agency

   The request goes to an independent professional investigator agency licensed in Michigan that works in or near the county involved, so local courts and roads are familiar.

4. 04

   The investigator contacts you

   The agency reaches out, discusses scope and method, quotes its own fee and, if you go ahead, signs a written agreement with you directly.

5. 05

   You verify and decide

   Before signing, look up the agency in LARA's MiCLEAR license lookup and match the license number to the contract. You are never obligated to hire.

Licensing

How Michigan licenses private investigators

Michigan regulates the field under the Professional Investigator Licensure Act, administered by LARA's Corporations, Securities and Commercial Licensing Bureau. The license is held by the agency, and each extra office needs a branch license. Unlicensed investigative business and unlicensed advertising are both felonies under MCL 338.823, which makes the license check more than a formality. MiCLEAR shows whether an agency's license is active and lets you compare the name and number against the contract.

Before you hire

What to check before you hire an investigator in Michigan

FAQ

Frequently asked questions

Nationwide

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