Quest Engineering performs occupant kinematic analysis to evaluate exactly how a person moved within or around a vehicle during a collision. Our forensic engineers consider the physical principles of motion and the factual evidence to elucidate the relationship between vehicle dynamics and occupant injuries.

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Comprehensive Evidence Evaluation

To establish an objective timeline of occupant motion, our analysis integrates:

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• Crash Dynamics: Collision direction, impact severity, and Delta-V calculations.

• Vehicle Interior Data: Interior geometry, seat performance, and physical occupant contact evidence.

• Safety Systems: Airbag deployment timing, seatbelt usage, and restraint system interaction.

• Physical & Digital Evidence: Accident reconstruction results, Event Data Recorder (EDR) data, vehicle inspections, and photographs.

• Medical Correlation: Available medical records, injury descriptions, and peer-reviewed scientific literature.

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Resolving Complex Liability Questions

This multidisciplinary evaluation provides clear answers to critical legal and insurance questions, including:

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• Evidentiary Corroboration: Is the reported movement or injury mechanism consistent with the physical evidence?

• Interior Impacts & Ejections: What did the occupant strike inside the vehicle, or what was their ejection pathway?

• Restraint Effectiveness: Did the seatbelts or airbags function properly, and would different safety equipment have altered the outcome?​​

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Clear, Objective Expert Testimony

Quest Engineering communicates complex findings through clear technical reports, 3D simulations, diagrams, and demonstrative exhibits. We provide attorneys, insurers, manufacturers, and claims professionals with the objective engineering assessments required for mediation and trial expert testimony.​