The health and safety of our employees, partners, and clients are of utmost importance to DJS Associates, Inc.

Amidst the COVID-19 pandemic, we have encouraged all employees to work remotely in order to prevent and limit the spread of illness.

DJS administrative staff, engineers and 24/7 rapid response field crew will continue to work remotely until further direction from the state.

As we continue to provide our clients with the efficient, dedicated service they have always been accustom to, please click here for more information on how to contact us.

DJS Associates Technology

Our Technology

State-of-the-art technology utilized by DJS provides a comprehensive approach for evaluating, analyzing, preparing and presenting our cases.

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24/7 Response

24/7 Response

DJS Associates’ Rapid Response Team is available at a moment’s notice to investigate and document a collision or site when needed.

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DJS Associates 3D Animations

3D Animations

The ability to accurately replicate and visualize the scene in a 3D world provides the opportunity to evaluate a limitless number of scenarios.

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The professionals at DJS share a common commitment to providing honest and accurate assessments, and rendering ethical opinions.

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Who is DJS Associates?

For over 50 years, DJS Associates, Inc. has been, and continues to be, a trusted source of quality forensic consulting and litigation support services for the legal community, insurance industry, government entities, and the public and private sectors. Our global experience in all aspects of forensic investigation, comprised of forensic engineering, technologies and animations, is further complemented by an independent storage, inspection and conference facility to secure, test, analyze and document accident and crime scene evidence.

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DJS Associates provides scientific investigation and expert testimony to the insurance, legal and engineering professions, as well as government entities. Our forensic experts are nationally recognized, board-certified specialists. The professionals at DJS Associates share a common commitment to providing honest and accurate assessments, and rendering ethical opinions.

Our broad range of expertise can assist with most types of investigations including, but not limited to:

  • Accident / Collision Reconstruction
  • Automotive / Motorcycles / Trucking
  • Transportation / Traffic Engineering
  • Biomechanical / Human Factors
  • Aquatics / Recreation
  • Premise Liability / Security
  • Slip, Trip and Fall
  • Product Liability / Material Failure
  • Electrical / Mechanical
  • Civil / Structural / OSHA
  • Medical / Nursing / Nursing Homes
  • Toxicology / Pharmacology

Robert Lynch DJS Associates Spotlight



From the Scene to A 3D Animation

With the use of 3D laser scanners and 3D computer applications, DJS Associates has the ability to quickly and accurately replicate the incident scene into a three-dimensional environment, providing clients the opportunity to evaluate a limitless number of scenarios without the constraints typically found in the actual scene recreation.

Car Accident Reconstruction Photograph



DJS Happenings



Kevin O'Brien
Driver Distractions, Cell Phones and In-Car Devices

On March 11th, 2020, Dr. Justin P Schorr and Attorney Kevin O’Brien are presenting the seminar, “Driver Distractions, Cell Phones and In-Car Devices” for the Philadelphia Association of Paralegals and the Philadelphia Bar Association. In this seminar, three ways of evaluating the risks posed by present and future in-car technologies will be discussed. One is to understand how drivers normally deploy attention to perform the driving task and then to analyze how and when in-car technologies are likely to interfere with normal driving. The second approach is to compare the risks posed by cell phones and new technologies with existing and widely accepted distractions such as eating, smoking, talking, and playing the radio. The third method is to review epidemiological analysis of accident data that purports to reveal the impact of in-car technology. A close examination of this scientific evidence reveals methodological limitations and an inherent research bias suggesting that the risk may not be as great as is sometimes portrayed. To learn more about DJS educational seminars or to schedule a CLE at your firm, contact Lauren Latzko at 215-659-2010 or via email at


Reconstructing Nighttime Collisions: What Makes Them Different?

On Tuesday, February 18th, Robert Lynch, PE, Principal Collision Reconstruction Engineer, will be presenting his topic, “Reconstructing Nighttime Collisions: What Makes Them Different?” at a prominent Law Firm in New Jersey. His topic will introduce the nuances associated with reconstructing nighttime collisions and the general approach to determine when an object or pedestrian would be expected to be observed by a vehicle operator leading up to a collision. To learn more about reconstructing nighttime collisions, contact Robert T. Lynch, PE, via phone at 215-659-2010 or via email at