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Crodymi LLC • Professional Forensic & Technical Services

Forensic Investigation, Vehicle Data & Technical Analysis Services

Crodymi LLC provides independent forensic, vehicle-data, investigative, and technical-analysis services for attorneys, insurers, businesses, fleet operators, investigators, and private clients. Our capabilities include passenger-vehicle EDR/black-box retrieval and analysis, commercial truck and bus HV EDR/ECM data, vehicle electronic evidence, accident reconstruction, forensic video analysis, scene documentation, mapping, technical reporting, and visualization.

Whether the evidence involves a passenger car, pickup, SUV, electric vehicle, tractor-trailer, heavy truck, bus, damaged electronic module, video recording, roadway scene, or complex dataset, our objective remains the same: preserve the available evidence, analyze it using defensible methods, and explain the findings clearly. Services are available on-site and remotely, with nationwide travel available for appropriate assignments.

Passenger Vehicle EDR Commercial HV EDR / ECM Crash Reconstruction Video Analysis Scene Mapping Technical Reports
Not sure which service you need? Tell us what happened, provide the vehicle VIN or describe the evidence you have, and we can help identify the appropriate starting point.

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Crodymi LLC • Forensic Investigation Services

Find the Right Forensic Service

Search Crodymi’s complete service directory by evidence type, vehicle system, incident, or deliverable.

Fast responseMost services begin in 1–7 business days Defensible workAt least two quality-review cycles NationwideOn-site and remote service options
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Showing 13 main services from 13 available.

From Evidence Retrieval to Technical Interpretation

More Than a Data Download

Electronic evidence can answer important questions, but retrieving a file is only the beginning. Crodymi LLC can help identify, preserve, retrieve, analyze, and correlate information from supported vehicle systems and other evidence. Depending on the vehicle, available EDR or electronic records may include speed, braking, accelerator input, engine RPM, delta-V, crash timing, restraint activity, airbag deployment, stability-control information, diagnostic records, and commercial-vehicle engine or collision-system data.

When additional investigation is required, electronic information can be evaluated alongside vehicle damage, photographs, measurements, roadway evidence, surveillance or dashcam video, scene mapping, and other case materials. This allows the assignment to progress from basic evidence preservation to detailed analysis, reconstruction, reporting, or demonstrative visualization when justified.

Retrieve & Preserve

On-vehicle, direct-to-module, bench, and other supported retrieval procedures for passenger and commercial vehicles.

Analyze & Correlate

Interpret electronic records and compare them with physical, photographic, video, diagnostic, and scene evidence.

Explain & Document

Clear technical summaries, forensic reports, diagrams, visualizations, and other professional deliverables appropriate to the assignment.

Important: Data availability varies by manufacturer, model year, installed equipment, module condition, and recorded event. We evaluate the specific vehicle and evidence before representing that a particular data parameter can be recovered.

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Start the process today — no upfront payment required. We’ll provide the service now, and you can settle the payment later.

Frequently Ask Questions – Crodymi LLC

Frequently Ask Questions

Yes. We routinely reconstruct crashes months or years later. We combine surviving physical evidence (vehicle condition, repair photos, police reports), authenticated digital media (CCTV/phone video, dashcam, bodycam), roadway geometry, and publicly available data (street view, satellite imagery, weather, sun position). Where applicable we analyze EDR “black-box” data, infotainment logs, and call detail records. If the scene has changed, we build a measured model using 3D scanning, photogrammetry, or scene mapping and reconcile it with historical imagery for a defensible result.
A fatal investigation is evidence-driven and methodical: 1) secure chain-of-custody and scene access; 2) document vehicles and roadway with LiDAR/3D scan and calibrated photography; 3) acquire EDR/ACM downloads and relevant infotainment data; 4) collect video (CCTV, dashcam) and synchronize by timecode/frame-rate; 5) perform speed, time-distance, visibility, line-of-sight, and perception-reaction analyses; 6) model vehicle dynamics and impact configuration; 7) prepare courtroom-ready exhibits/animations; 8) provide a peer-checked written reconstruction report with conclusions and limitations.
We measure the frame span between two identifiable positions (e.g., entry to impact). At 23.97 fps one frame ≈ 0.0417 s. Time = frames × 0.0417. Distance is scaled using surveyed control points, Google Maps/Street View triangulation, or site measurements. Speed = distance ÷ time (ft/s), then × 0.6818 for mph. We report uncertainty with ±1–2 frames and any lens/parallax corrections applied.
The Event Data Recorder inside the ACM/ECU stores pre-crash vehicle parameters (speed, throttle, brake, steering, delta-V, seat-belt status, airbag deployment). Properly collected with CDR/OEM tools and preserved with chain-of-custody, EDR provides a time-aligned, objective record that complements video and witness testimony. We also perform bench-level module repair when the vehicle won’t communicate via OBD-II.
Often, yes. If OBD-II access fails, we remove the module and attempt direct-to-module acquisition or board-level repair under lab conditions. We document every step (photos, metadata) and keep custody logs to preserve admissibility.
Our animations are demonstrative, not argumentative: they are grounded in measured geometry (LiDAR/photogrammetry), EDR/video timing, and physical constraints. We provide methodology, inputs, and uncertainty notes, and we maintain a clear audit trail so counsel can establish substantial similarity and reliability.
Scope letter, assumptions/limitations, evidence inventory, scene/vehicle documentation, EDR & infotainment results, video time-sync, calculations (speed, time-distance, line-of-sight, PRT), collision configuration and delta-V estimates, causation analysis, conclusions, and trial-ready figures/exhibits.
Yes—nationwide, on-site and remote. We can scan/map scenes and vehicles on location, or receive shipped modules for lab processing. We coordinate with tow yards, law enforcement, and counsel to minimize spoliation risk.
Typical turnaround is 1–7 business days for most services after evidence access. We offer rush/expedited timelines for hearings, depositions, or mediation. Complex reconstructions with multi-source video or heavy 3D modeling may require additional time; we provide a written schedule up front.
We provide a satisfaction guarantee that includes at least two revisions per project to ensure clarity and courtroom readiness. Our findings remain objective and independent; revisions refine communication, not conclusions.
Unique evidence IDs, tamper-evident seals as needed, transfer logs, cryptographic hashes for digital files, and read-only workflows. We preserve raw data, maintain processing notes, and provide metadata reports for all downloads and scans.
Yes. We align feeds by frame-rate, shutter phase, audio/visual events, GPS/phone time, or electrical flicker frequency. The result is a common timebase for accurate time-distance and visibility analysis across cameras.
We model occlusions (sign posts, canopy columns) using surveyed dimensions and camera pose. Sight-alignment and triangulation determine when objects become visible to a driver or a camera, supporting PRT and avoidability opinions.
Yes. We deliver scaled drawings & sketches, total station/drone maps, and LiDAR point clouds suitable for exhibits and engineering review. Diagrams include lane widths, grades, sight lines, control devices, and evidence marks.
Yes. Infotainment systems can contain GPS breadcrumbs, call logs, paired devices, app usage, and media metadata. We extract and parse this information (when legally authorized) to corroborate timelines and vehicle movements.
We estimate delta-V using EDR data when available; otherwise, from speed, crush, and impact geometry with validated models. We discuss injury risk qualitatively using literature ranges (e.g., AIS 0–3 associations) while avoiding medical diagnosis.
A signed PDF report, appendices (photos, measurements, downloads), native data as appropriate, and optional 3D/animation exhibits in MP4 or stills. We can also supply expert testimony and demonstratives for mediation or trial.
Yes. We ingest CCTV/surveillance in native formats, stabilize as needed, extract accurate timestamps, and apply lens calibration to reduce distortion. We can also integrate UAS/drone imagery for aerial context and mapping.
LiDAR/structured-light scanning captures millimeter-level geometry of vehicles and scenes. It preserves evidence, enables repeatable measurements, and becomes the backbone for accurate animations and scaled exhibits.
In DFW we provide process serving with GPS/photo proof and Rule-compliant returns, including rush service and skip-tracing support when requested.
We scope to your deadlines and evidence access. Pricing may be fixed-fee for standard downloads/diagrams or phased for complex reconstructions (intake → capture → analysis → deliverables). You’ll receive a written estimate before we begin.
Yes. We are an independent forensic service. Our role is to objectively analyze evidence and communicate findings clearly—regardless of party.
Absolutely. We prepare courtroom-ready visuals, provide deposition/trial testimony, and support demonstratives (boards, prints, videos) that align with the underlying physics and documented methods.
Email or call with a short case summary, deadlines, and what evidence is available (vehicles, modules, photos, videos, reports). We’ll propose a scope, share an evidence checklist, and schedule site/vehicle access or module shipment to begin within 1–7 business days.
Independent • Evidence-Based • Nationwide

When the Evidence Matters, Start With the Facts

You do not need to know exactly which forensic service to order before contacting us. Start by explaining the problem. If a vehicle is involved, provide the year, make, model, VIN, location, and current condition when available. If your matter involves video, photographs, electronic records, a roadway scene, commercial vehicle, or other technical evidence, describe what you have and what questions you are trying to answer.

Crodymi LLC works with attorneys, insurance professionals, investigators, businesses, fleet operators, government-related matters, other experts, and private clients. Assignments can range from a focused EDR or HV EDR/ECM retrieval to broader forensic analysis, vehicle inspection, scene documentation, crash reconstruction, video analysis, technical reporting, or courtroom-support services. Where appropriate, work can also be phased so the most important evidence is preserved first before a larger scope is authorized.

Our role is objective. Whether the evidence supports your initial understanding or challenges it, our purpose is to determine what the available data and physical evidence can reliably establish.
Nationwide Service On-Site & Remote Options Passenger & Commercial Vehicles Independent Technical Analysis

Get started

Complete the Form & Get Started. Book a Free Consultation Contact Us Text Crodymi Send Us an Email

Start the process today — no upfront payment required. We’ll provide the service now, and you can settle the payment later.