Frequently Asked Questions

Mj Investigations, LLC is frequently asked questions from clients about the field of private investigations, traffic accident investigations and reconstruction. If you have a specific question, please don't hesitate to contact Mj Investigations, LLC using the Contact Form and we will promptly provide an answer to your questions.


Top Frequently Asked Questions:

  • Why do I need an Accident Reconstructionist?
  • What is the difference between and Accident Investigation and an Accident Reconstruction?
  • Why do I need a Private Investigator to conduct a background check?
  • What is the difference between an skid mark and a tire mark?
  • What is a yaw mark?
  • How do you figure the speed of a vehicle in a traffic accident?
  • How much will it cost to hire a Private Investigator?

Professional Memberships

Our membership in the following professional organizations guarantees the best possible results for your clients


We are proud to be a member of the following organizations:

  • National Association of Professional Accident Reconstruction Specialists
  • Society of Accident Reconstructionist
  • Accident Reconstruction Communication Network
  • Accreditation Commission for Traffic Accident Reconstruction (ACTAR)
  • Professional Private Investigators Association of Colorado

Contact Us Today!

To schedule an appointment or find out more about the services we offer, please call  our Colorado Office at (719) 694-6343 or our Maine Office at (207) 495-3750. You can also send us an email at or use our contact form.

News & Events

Mj Investigations releases second edition of our popular book; "Accident Investigations for the Private Investigator and Attorneys". Order your copy now.

MjI opens Maine office serving the New England states.

Our latest article on PINow has been released. "Factors in Traffic Accident Investigations" can be viewed at:

Check out our articles for PI Now.


Our second article has been posted on PI Now.


View our latest article on tire marks and their use in accident investigations at:

Our latest article on PI Now.

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