Cape Bridge
MCP Investigations & Security, a National Detective Agency

MCP Investigations & Security was created with our clients in mind. We are the "First Investigations Agency licensed in Missouri South of St.Louis." All of our investigators are state licensed and insured. We do not sub out our cases so you will always know who you are dealing with and not some third party company.

You are guaranteed confidentiality every step of the way from your first phone call to your case closure. We want you to be comfortable in knowing that you hired the best agency to handle your case.

"We leave Nothing to chance and inspect Everything we see."

Through our secured online case management system you will have access to your case file 24 Hours a day, 7 Days a week. You will be kept up to date on our findings and progress.

MCP Investigations & Security provides a variety of services in all 50 states with worldwide contacts, all with the goal of finding information accurately, quickly and confidentially.

We know the truth is important to you and it's the driving force behind our work. Whether it's Investigating Criminal Activity or Conducting a Witness Interview, we work with complete dedication and thoroughness.

MCP Investigations & Security has the expertise and resources to get the job done. Founder 2016award
"Southeast Missouri's First State Licensed Detective Agency"

"Go to where the experience counts."

Call for a free consultation - (573) 651-4458

Missouri Agency License: 2012038716
Missouri PI License: 2010030941
Kentucky PI License: 135748
Tennessee PI License: PENDING
Alabama PI License: Not Required
Missouri Fugitive Recovery License: O375535
Illinois State PERC Card: 129.310970
About Us

MCP Investigations & Security believes that it takes a special company with special people to be able to provide the sense of security and safety our clients require. We believe in providing our Agents with continuing education courses and the necessary training and equipment to keep our clients safe. Most of our employees are required to have some sort of law enforcement background, military experience or equivalent education and experience. Our agents are required to pass a thorough background check and drug screening.

Our founder, John Mackey, has set the company standards higher to keep up with the rapid changes in the levels of threat that the business and civilian world faces. Although there are some fine security and protection companies within the United States, we know with our past and present clients a better trained, disciplined, equipped, and deployable security force is required to keep you, your business, and your employees safe and profitable.

Our Top Staff:
John Mackey - Founder/CEO, Chief Investigator

Richard Berry - IT Manager/Security Consultant

Dr. Tim Morgan - Ph. D.

At MCP Investigations and Security we address each of your concerns with prompt and courteous attention. Our licensed and trained staff is deployable to your location on a 24 hour notice.

Our services include:
  • Executive Protection
  • Private Security Contractors
  • Armed Security
  • Unarmed Security
  • Uniformed Guards
  • Plain-clothes Guards
  • Special Events (Big or Small)
  • Employee Terminations
  • Investigations
  • Surveillance
  • Loss Prevention

Real Time GPS Tracking Units for Sale at our subsidary GPS Spear

We at MCP Investigations treat every client and contract with the individuality it deserves, treating each job on a case-by-case basis and ensuring that our work is custom-tailored to your needs; We provide highly rated security services to businesses and individuals; and to go above and beyond to ensure your safety.


"I contracted with MCP for security and traffic control services on a one day event, and couldn't be happier! Preparation and communication is their strong suit! They want to make sure they are providing the exact service you need and then they deliver. Right after the event, I was given a recap of any issues that we may want to improve for next time! Don't hesitate to contact MCP for your security needs!!!"

- Albert Casey, CSM

MCP Investigations and Security is here to provide you with the protection and security that you need. In this time of uncertainty protecting assets and keeping your business profitable is job number one. We offer inside as well as outside security, uniformed and undercover protection agents to observe for illegal activity around or in your business. Helping you to recover from unexpected losses or dishonest employees.

Do you have an employee that is getting ready to be terminated and unsure how they will react? Deploy one of our Agents and be rest assured that you will be protected and escort the employee in a safe and professional manner keeping the reason we are there confidential.

We employ the finest Agents ranging from military veterans to prior law enforcement officers. We want you to feel comfortable and safe when our Agents are there. You can leave knowing that you have the very best money can buy to protect your employees, business and assets. Do you need an Agent to come to you out of state? No Problem. All of our Agent are very mobile, and can mobilize in a 24 hour notice if needed.

Our Agents have 3 different uniforms to wear on the job:
  • Black Tactical Uniform
  • Standard Security
  • Plain Clothes
Whatever your situation, we have the proper attire and equipment to get the job done.

Our corporate office is located in Cape Girardeau, Missouri.

Call us for more information and ask about our special rates.


MCP Investigations & Security we provide a variety of investigative services.

We offer a free, discrete, no cost consultation to determine your need and best course of action. Most of our services have flat rates with no hidden fees. You will know your cost, up front, before we begin the work for you.

Our fully licensed and insured team offers a range of investigative services. Whether you want mystery shopper testing, GPS Tracking, we are the right company to trust. We can help you with background checks, child custody, criminal activities, and fraud investigations. We can also provide you with business surveillance. Services we provide include:

  • Surveillance
  • Cheating Spouse and Infidelity
  • Pre-Employment Screenings
  • Nationwide Criminal Backgroud Checks
  • General Investigations
  • Process Servers
  • Child Custody Investigations
  • Child Support
  • Missing Persons
  • GPS Units through GPS Spear

Don't make decisions without all the proper information. Trust our local Southeast Missouri investigators to keep you informed and provide you with detailed reports that are easy to read. If you require information of a sensitive nature, call MCP Investigations and Security LLC to see how we can help you.


Corporate Office:
MCP Investigations & Security
2711 Thomas Drive Suite 106
Cape Girardeau, MO 63701

PO Box 64
Gordonville, MO 63752
MCP Investigations & Security is licensed to work and operate in several states. We also maintain professional liaisons with security and investigative agencies throughout the United States.


Missouri Agency License: 2012038716
Missouri PI License: 2010030941
Kentucky PI License: 135748
Tennessee PI License: PENDING
Alabama PI License: Not Required
Missouri Fugitive Recovery License: O375535
Illinois State PERC Card: 129.310970


Illinois, Kentucky, Tennessee, Alabama, Mississipi, Georgia, North Carolina, Florida, Virginia, Pennsylvania, Arkansas, Texas, Iowa, Minnesota, Nebraska, Kansas, New Mexico, Arizona, California, Colorado, Brazil, Dominican Republic, Hong Kong, Russian Federation, Netherlands
MCP Investigations and Security is dedicated to the continuing education and training of our Agents. We ensure that our Buisness is kept up to date on the latest certifications needed to get the job done. Click on a Certificate to Enlarge.