Houston HVEDR Truck Crash Data Retrieval & Event Data Recorder Experts


Houston’s #1 HVEDR Experts for Heavy Duty & Medium Duty Commercial Truck accident investigations of Pre-Crash, Crash, and Post-Crash Documentation as requested by personal injury attorneys, insurance companies, law enforcement agencies, and for jury trial expert witness testimony.

Open 7 Days a Week
Call 1-877-845-2368

Our HVEDR Services

  • Caterpillar HVEDR (on highway)
  • Cummins Diesel HVEDR
  • Detroit Diesel HVEDR
  • International HVEDR
  • Navistar HVEDR
  • Mack HVEDR
  • Volvo HVEDR
  • Freightliner HVEDR
  • PACCAR HVEDR
  • Mercedes-Benz HVEDR
  • School Bus EDR Imaging
  • GPS / Location Investigations
  • Crash Data Research
  • Expert Witness Services
  • 49 CFR Part 563 Data Recorder Law
  • Fatal Accident Reconstruction
  • Independent Accident Investigations
  • Vehicle Blackbox Downloads
  • Crash Data Retrieval - CDR
  • Event Data Recorders – EDR
  • Court-Ordered Vehicle Inspections
  • Total Loss Insurance Claims
  • Texting While Driving Accidents
  • Vehicle Hitting a Train
  • Public Transportation Accidents
  • Fatal Crash Investigations
  • Tractor Trailer Accidents
  • Insurance Fraud Investigations
  • Rollover Collisions
  • Plaintiff Litigation Experts
  • DUI / Criminal Litigation
  • Law Enforcement Cases
  • Court Orders / Warrants
  • DTPA Lawsuits
  • Auto Accident Investigation
  • Defense Litigation Assistance
  • Collision Damage Estimates
  • Insurance Claim Investigations
  • Hit and Run Accidents
  • Manufacturers Defects
  • Staged Accidents
  • Seatbelt Defects
  • Multiple Car Collisions
  • Rear-end Trailer Underride
  • Commercial Vehicle Crash
  • Ignition Switch Failures
  • Motor Home Accidents
  • Fatal Bus Accidents
  • RV Accidents
  • Motorcycle Accidents
  • Emergency Vehicle Accidents
  • Low Speed Accidents
  • Fatal High-Speed Accidents
  • Electronic Control Modules
  • Certified Pre-Owned Vehicle Fraud
  • Low Speed Accidents
  • Manufacturer Recalls
  • Manufacturer Defects

HEAVY DUTY EVENT DATA RECORDERS

Airbag Deployed, ACM, Blackbox Imaging, EDR, ROS, RCM, ECU, SDM, PCM, VSS, Airbag Did Not Deploy – Houston Auto Appraisers are experts at downloading Event Data Recorder Imaging via the vehicles communication network & Accident Reconstruction Services.

 As Houston’s #1 Vehicle Event Data Recorder Imaging Service, we have special service tools for extracting airbag control module pre-crash, crash, and post-crash data from supported vehicle’s event data recorders and other modules and sensors.

Crash data retrieval services are required when you need to know exactly what happed pre-crash, during the collision and after vehicle separation. Our IACP Certified Crash Data Retrieval reports are reliable, court-approved, easy to read, and provide frame by frame crash data in a professional report.


The benefits of having HVEDR downloaded from a Heavy Duty Truck include:


  • Vehicle Speed – How fast was the traveling prior to impact?
  • Engine Speed – Does the engine speed match the vehicle speed?
  • Throttle Percentage – How much was the gas pedal depressed?
  • Cruise Control Status – Was the cruise control in use?
  • Configuration Parameters – The fleet manager can manipulate this as needed
  • Shift Position of Vehicle – Reverse, Park, Drive, thru all gears
  • Indisputable facts read directly from the engines HVEDR / ECU/ ECM
  • Plaintiff / Defense Litigation – Fact finding during discovery
  • Validating driver / witness statements and their testimony
  • Convict or Exonerate Auto Related Criminal defendants
  • National recognition & approval in Federal, District, Criminal and Small Claims Courts

We are exclusively retained to download event data recorder crash pulse events on auto accident reconstruction cases, collisions involving heavy vehicle tractor trucks and trailer, transit bus, airport bus, and recreational vehicles, fleet vehicles, emergency vehicles, motorcycles, cyclists and pedestrian accidents. Our experience includes Plaintiff / Defense litigation, insurance total loss, fire, flood loss, fraud and bad faith claims, class action automaker defects and recall litigation, civil and criminal cases.


Houston Auto Appraisers is licensed and certified to use the NexIQ USB Adapter w/ e-Technician, Synercon Technologies Forensic Link Adapter, BOSCH DIAGNOSTICS Crash Data Retrieval tool, CDR, Flex Ray adapters, Tesla EDR Retrieval Kit, Hyundai and Kia EDR Tool, Mitsubishi EDR Tool, Subaru EDR tools and cables to image collision event data directly from the vehicles DLC port or you can have it removed and shipped to our Certified Event Data Recorder imaging facility located at 1300 Rollingbrook Drive Suite 406, Baytown, Texas 77521.

Our EDR experts provide nationwide crash data retrieval services and are qualified to provide expert witness testimony at trial throughout the United States, South America, Canada, Mexico, Africa, Asia, Europe, and Middle East.



Open 7 Days A Week!   -   7:00 A.M. - 8:00 P.M.
Local: 281-424-6466  OR  Call Toll Free: 1-877-845-2368