Utah accident reconstruction from GrayMatter Group supports evidence review for attorneys, insurers, corporations, and public agencies. Reconstructionists serve Salt Lake City, the I-15 corridor, and statewide passenger-vehicle and commercial-truck assignments. The firm’s principal office is in Hebron, Kentucky, and we accept collision matters across the United States.
A useful reconstruction begins with a specific question. The issue may involve a vehicle’s movement, the sequence of contacts, the condition of equipment, or whether the available evidence supports an account. We review the record and identify the examinations needed for that question rather than assuming every file requires the same approach.
Document the approach as well as the impact area
For a Utah assignment, provide the roadway, direction of travel, precise location, and original scene photographs. Include images of the approaches where available. If a diagram or map uses an estimated position, identify it as an estimate and retain any explanation of how that position was chosen.
The location of a later photograph and the location relevant to the collision may differ. Tell us when an image was taken and whether the roadway or scene had changed. We use this information to define additional scene work and to keep later observations separate from conditions documented at the time of the event.
Salt Lake City and I-15 corridor cases
When a file describes an interstate event, include the direction, roadway segment, and nearest interchange or other reliable location reference. For an intersection assignment, identify each approach and any available traffic-control documentation. These details help focus the examination and prevent ambiguity about which movement is being evaluated.
Our Utah coverage is statewide. If the vehicles are stored away from the scene, provide their current locations and custodians separately. Inspection planning accounts for access, equipment availability, and any known repair or release deadline. A location listed in the original report may no longer be the place where the evidence is held.
Vehicle inspections matched to the disputed issue
Passenger-vehicle work can involve documenting damage, reviewing an earlier examination, or assessing a claimed movement against the evidence. Include photographs taken before repair or dismantling if they exist. Tell us about prior access and examinations so we can distinguish the present condition from the condition shown in the original documentation.
Our commercial truck service addresses tractor and trailer evidence as the scope requires. Identify each unit and supply relevant inspection records, equipment photographs, and existing electronic files. Maintenance history and collision reconstruction answer related but distinct questions; we examine how a particular record bears on the issue rather than assuming the connection.
Electronic records and original recordings
For EDR and black box data review, provide vehicle identification and the complete record of any prior download. Include explanatory pages rather than extracting only a table. The initial review establishes which vehicle and system the record describes and what further work is needed to interpret it in context.
For video, keep the original file and identify the source. If a clip has been shortened, converted, annotated, or displayed at another playback speed, describe that change and retain the unmodified version. Clear separation between evidence and presentation helps make the reasoning behind a later exhibit reviewable.
Motorcycles, pedestrians, and visibility questions
We also accept motorcycle and pedestrian assignments in Utah. Start with the documented contact evidence, positions, photographs, and statements. Explain the disputed question without converting an account or estimate into an established measurement in the initial case summary.
When visibility is in issue, identify the viewpoint being considered and the source of the conditions described. A later scene visit may help answer a defined question, but it should be documented as a later visit. We state what the comparison supports and what remains uncertain instead of implying an exact recreation without the necessary evidence.
Request a Utah reconstruction review
Send the collision date, location, vehicle list, reports, photographs, available recordings, and current evidence locations. Include any previous opinions and the materials they reference. List outstanding evidence requests and deadlines. This allows the first discussion to address urgent preservation needs and the scope of subsequent analysis.
See our team qualifications and curricula vitae and accident reconstruction services. Call 513-259-0296 or contact GrayMatter Group. Preservation inquiries receive 24-hour response. For equipment facing release or repair, call with its current location and an access contact so the next steps can be discussed promptly.
Nationwide reconstruction coverage
GrayMatter Group accepts assignments in all 50 states. Explore our state service pages: California · Florida · Georgia · Idaho · Kentucky · Michigan · Missouri · New Jersey · Ohio · Tennessee · Texas · Utah · Virginia.

