Motorcycle Accidents Expert Witnesses: 19

4CA Consulting & Reconstruction is a General Accident Reconstruction Company, providing Expert Services in the field of Accident Reconstruction, including:

• A complete an unbiased accident investigation, using the latest investigative means such as Crash Data Retrieval & Analysis.
• Crash Scene Analysis and Documentation: Vehicles, light trucks, motorcycles.
• Seat Belts and Child Safety-Seats usage analysis
• Occupant injury kinematics, speed determination, time - distance, drag factor with use of Vericom Vehicle Computer System.
• Traffic Studies.
• Crash Animation / Simulation, Map scenes, Crash Zone, CAD.

About Kevin Forcier: ACTAR Certified Reconstructionist: #2054. Retired from the Pennsylvania State Police in April of 2010 after 25 years of service. Accident Reconstructionist since 1990, last four years as a full time Crash Analysis and Reconstruction Specialist responsible for the coverage of 3300 square miles of Northwestern Pennsylvania. Qualified Expert Witness in the field of Crash Reconstruction and related services.

Peter J. Sullivan is a World Class Certified ASE Technician and ASE Certified Master Technician in Heavy Duty Truck, Passenger Car / Light Truck, Collision Repair, and Machinist, (National Institute for Automotive Service Excellence). He has over 35 years of technical, academic, operational, and managerial experience in the private and commercial transportation, heavy equipment, marine, and recreational vehicle industries.

Mr. Sullivan has extensive experience performing vehicle inspections and downloads of event data recorders and electronically stored information (ESI), including analysis, validation, testing, and preservation on almost all makes and models of vehicles and equipment.

Litigation Support - Mr. Sullivan utilizes his comprehensive legal, technical, and FMCSA / DOT knowledge to specialize in:

Product Defect Cases Driver or Motor Carrier Compliance Electronic Engine Control (ECM) Electronic Throttle Control Electronic Power Steering

Anti-Lock Brake Supplemental Restraint Computerized Systems Closed-loop Systems Hydraulics

He and his team perform accident site and vehicle inspections, perform data downloads, including analysis, on most all makes and models of vehicles and equipment, reconstruct accidents, perform exemplar and product testing, metallurgical testing, fluid analysis, and CMV driver and motor carrier compliance analysis. His primary areas of expertise include medium duty / heavy duty truck, hy-rail, light duty car / truck, motorcycle, ATV, marine, heavy equipment, machinery, tire, bicycle, commercial motor carrier safety and DOT compliance, and commercial motor vehicle driver / operator qualification and compliance, and job site safety.

Mr. Sullivan's services are available to counsel representing both Plaintiff and Defense. His litigation support services also include expert reports, depositions, and testimony for trial, OSHA, and governmental hearings.

View Peter Sullivan's Consulting Profile.

Ralph Aronberg, P.E., has reconstructed over 1,500 accidents and has testified in over 150 jury trials, since founding the firm in 1983. He provides Expert Witness services in the areas of:

• Traffic accident reconstruction (cars, trucks, motorcycles and pedestrians).
• Vehicle occupant kinematics (seatbelts)
• Biomechanics
• Traffic engineering design (geometrics, signing, markings, signals and lighting)
• Sight distance analysis
• Hazardous roadway conditions
• Work Zone Traffic Control evaluation
• Evaluation of roadway curvature
• Traffic signal operations
• Pedestrian safety
• Computerized accident reconstruction and simulation
• Vehicle "black box" data retrieval (certified>

Mr. Aronberg is published in the fields of pedestrian / bicycle / motorcycle accident reconstructions, and 3 Dimensional Animations and Scientific Visualizations through the Society of Automotive Engineers. Mr. Aronberg is a Fellow member of the National Academy of Forensic Engineers, and certified as a Diplomat in forensic Engineering.

Jose J. Granda, PhD, PE, is a Professor of Mechanical Engineering at the California State University in Sacramento, CA. Prof. Granda is a Professional Registered Mechanical Engineer with almost 40 years of experience in the industry. A NASA Fellow, he served as a NASA public spokesman for 17 space shuttle missions.

Degrees and License:

• PhD in Mechanical Engineering, University of California, Davis
• ME in Mechanical Engineering, University of California, Berkeley
• MS in Mechanical Engineering,  National Polytechnic University, Ecuador
• PE (Professional Engineer) License in Mechanical Engineering

Specialized Training: Vehicle Dynamics and Design, Vehicle Safety and Crash Reconstruction, Accident Bio-mechanics, Finite Element Modeling in Computer Aided Design, Advanced Mechanical Design and Failure Analysis, CSUS;  Motorcycle Accident reconstruction;  EDR Certification, Tech 1, Tech II,  EDR Analysis Certification, Collision Safety Institute;  Applying Automotive EDR Data to Traffic Crash Reconstruction, SAE Society of Automotive Engineers International;  Advanced Accident Reconstruction Utilizing Human Factors course; Photogrammetry for Collision Reconstruction, Lightpoint Data; Bicycle and Pedestrian Accident Reconstructions; Heavy Commercial Vehicles Accident Reconstruction

Litigation Support - Prof. Granda is an expert in Forensic Engineering and Accident Reconstruction using computer simulations. His cases include accidents involving vehicles and people. He offers services to attorneys for plaintiff and defendant which include thorough written reports, depositions, and trial experience.

Areas of Expertise:

Automotive Accidents Truck Accidents Bus Accidents Motorcycle Accidents Biomechanics Occupational / Workplace / Industrial Accidents Finite Element Modeling and Failure Analysis

EDR (Event Data Recorder) Analysis Speed Studies Patent Infringement Slip and Fall Visibility Fitness Equipment Cranes / Hoists / Lifts

 View Prof. Granda's Consulting Profile.

Andrew W. Thomas is the founder of Collision Analytics, an ACTAR certified Motor Vehicle Crash Reconstructionist, and a licensed Illinois Private Investigator. He regularly instructs crash investigation and reconstruction courses throughout the United States and Canada for the Northwestern University Center for Public Safety.  Background Experience - Mr. Thomas has over 14 years of experience as an Illinois law enforcement officer and has attended nearly 1,000 hours of crash investigation and reconstruction training, ranging from pedestrian collisions to accessing and interpreting heavy vehicle event data recorders. Throughout his tenure, he has investigated over 200 major collisions involving all types of vehicles. Litigation Support - Mr. Thomas has worked in the public and private sector investigating numerous personal injury and fatal crashes and has been recognized by courts as an expert witness in crash reconstruction.

He currently leads a team of 7 investigators and 6 reconstructionists responsible for investigating all major crash investigations within unincorporated McHenry County, outside Chicago-land.

Since 2017, Collision Analytics has served clients as a full-service crash investigation and reconstruction company providing expert consultation, analysis, and testimony. Mr. Thomas' services are available to attorneys representing both plaintiff and defendant.

Serving Illinois, Indiana, Wisconsin, Iowa, Missouri, and Michigan, Collision Analytics has the equipment to retrieve electronic data and the experience to assess its impact on a case. Their services also include survey and drone scene mapping, forensic vehicle examinations, courtroom exhibit preparation, and crash reconstructions including electronic, GPS, and cellular phone data.

Areas of Expertise:

Collision Investigation & Reconstruction Bicycles Pedestrians Motorcycles Passenger Vehicles / Light Trucks Commercial Vehicles Off-road Vehicles Farm Vehicles Trains GPS

Drone Scene Mapping Cellular Phone Data Fraud Investigation Crash Data (Black Box) Retrieval Forensic Mapping Seat Belt Examination Tire Failure Analysis Commercial Vehicle Braking Systems Photogrammetry Video Analysis

Donald L. Hess, President of DLH Associates, Inc., has been providing expert witness services to attorneys and other clients, including Analysis of Vehicle Crashes since 1997. His specialty is crashes involving Commercial Motor Vehicles, including trucks, tractor-trailers, and buses.

With well over two million miles of safe cross-country trucking experience, followed by over 20 years as a driver trainer and creator / administrator of commercial driving programs, Mr. Hess is well-qualified to provide analysis of what drivers are trained to do in specific situations and circumstances, what federal and state regulations call for and require, and all aspects of the safe and proper operation of commercial motor vehicles. As a motorcyclist with over 45 years of riding and training experience, he is also qualified to comment on accidents involving motorcycles.

Mr. Hess has been nationally-recognized as a leader in safety and training issues, is a winner of the American Trucking Associations Million Mile Driving award, and was a winner of the Truckload Carriers Association Lee Crittenden award. Over his long and successful career in trucking and education, he has held numerous national board and officer positions in trucking and education.

Litigation Support - Mr. Hess is uniquely qualified to analyze and comment on driver behavior in virtually any situation, and has established a solid reputation as an expert witness in crashes involving trucks and commercial vehicles for both Plaintiff and Defense in about 300 hundred cases across the country since 1997. His experience includes significant deposition and trial testimony.

He possesses a unique combination of training, hands-on experience, and education that combine to position him as a leading expert in all facets of trucking. Mr. Hess still maintains a valid, current Commercial Driver License fully endorsed for Combination Vehicles, Doubles-Triples, Tankers, Hazardous Materials, Motorcycles, and Buses. He also holds a USDOT Medical Exam Certificate and CDL and medical maintained without interruption or fault since 1971.

Areas of Expertise:

Commercial Drivers Training Truck Driver Training Federal Motor Carrier Safety Regulation Commercial Driver Theory Commercial Driver Backing City Driving

Highway Driving Live Skid Pad Emergency Driving Skills Warehouse Issues Dock Issues Forklifts

Eugene R. Camerota is a Professional Consulting Engineer. His consulting experience includes the analytical and experimental studies of Engineering problems dealing with Accident Reconstruction and Product Liability. His work includes the following specialties:

Automotive / Motorcycle Accident Reconstruction

Crash Data Retrieval

Seat Belt Restraint Analysis

Automotive Component Design Evaluation

Construction Equipment

Industrial / Portable Machinery

Consumer Product Evaluation

OSHA

Slip and Fall

Based on over 50 years of experience, Bill Uhl helps attorneys with standard of care, safety and training issues regarding ATV, utility vehicle/side by side, snowmobile, motorcycle dirt bike and other off-road vehicle accidents. Mr. Uhl also assists attorneys with cases regarding recreational facilities and tours using all-terrain vehicles and other recreational off-road vehicles (ROVs). Other cases have dealt with safety training for customers, trail route maintenance, mechanical maintenance, motocross racecourse design and construction safety, dual sport bikes, street bikes, quads, and mountain bike trails.

Mr. Uhl has been a Sr. Instructor for OHVtraining.org, designated a “Preferred Training School” for over 25 years, training off-highway vehicle users in agencies as diverse as all branches of Military Special Forces, government agencies, Honda ATV test riders, Quest, T-Mobile, Kinder Morgan Natural Gas Pipeline Company and power plants. He was also inducted into the AMA International Hall of Fame for his on and off course expertise

Mr. Uhl has been the co-owner, operator, and lead mechanic of a retail store selling OHVs and street bikes for 26 years. He has been sponsored by OHV companies to represent the U.S. in international competitions, winning 5 gold medals for the U.S. Racing over 150,000 miles in the most rugged terrain around the world, Mr. Uhl has been named "Enduro Rider of the Year" by Motorcycle Magazine and been honored as a "Cross Country Legend" by the AHRMA national organization. He has also been designing, constructing, and maintaining recreational trails for over 20 years.

Litigation Support: Since 2004, Mr. Uhl has completed over 78 Off-Highway Vehicle cases, working for both plaintiffs and defendants, helping attorneys identify case merits, writing reports, preparing exhibits and providing depositions and trial testimony. He also helps attorneys understand Consumer Product Safety Commission (CPSC) guidelines for OHVs. He simplifies complex information about safety and risk issues related to incidents and injuries so they are easy for both attorneys and jurors to comprehend.

Areas of Expertise:

ATV (All-Terrain Vehicle), Quad, Four-Wheeler UTV (Utility Terrain Vehicle), Side by Side, RZR Snowmobile Motorcycle Dirt Bike Mountain Bicycle Dual Sport Motorcycle Motocross Track Design Motocross and closed-course competition Street Bike Motorcycle accident Standard of care Human factors Ergonomics

Analyze merits of a case Content of off-road vehicle owner / operator’s manuals Content of AMA’s off-road Competition Rulebook Guided ATV Tour accidents / lack of maintenance or safety training Guided UTV Tour accidents / lack of maintenance or safety training Guided Snowmobile Tour accidents / lack of maintenance or safety training ATV, Snowmobile & UTV rental accidents / lack of maintenance or safety training Inadequate safety training for your off-road vehicle The physics of operating off-road vehicles Training & skill development for off-road / off-highway vehicles Instructor training for ATV, UTV, snowmobiles & motorcycle dirt bikes Motorized and non-motorized trail construction and maintenance Off-road vehicle (ORV) Accident site inspection

View Bill Uhl's Consulting Profile.

William Guentzler, Ph.D. has over 30 years as a Forensic Examiner and 36 years as a University Professor. Dr. Guentzler specializes in the area of FAILURE ANALYSIS for autos, trucks, ATCs, ATVs, motorcycles, motor homes, marine and golf carts. 

Areas of Expertise:

BRAKES TIRES IGNITION FUEL SYSTEMS COOLING ALTERNATIVE FUELS / BI and DUAL FUEL SYSTEMS

ELECTRICAL SEAT BELTS BATTERY EXPLOSIONS HYBRID ELECTRIC VEHICLES VEHICLE FIRE CAUSE AND ORIGIN

Dr. Guentzler has served as an Expert Witness for both Plaintiff and Defense in over 550 Cases. References are available upon request.

Dr. Russell Darnell is an expert in Accident Reconstruction: Motorcycles, ATV's, Cars, Trucks, Buses, Heavy Equipment, Trailers, Boats, Ships, Yachts, Racetrack Design and Maintenance.

Areas of Expertise: Motorcycle Accidents ATV Accidents Automobile Accidents Truck Accidents Towing Accidents RV Accidents Tire-Related Accidents Marine Accidents Repair Fraud Machinery Fires- Source and Cause

Services Provided: Review and Advise on Case Merits Defense and Plaintiff Case Accepted Accident Reconstruction Trial Preparation Video and Photo Analysis Exhibit Preparation Trial Testimony Deposition Testimony Mediation Testimony Research and Development Training Engineering Management

Roy Theophilus Bent, Jr. is a well known and respected expert and consultant in the automotive industry. An IACP Certified Auto Appraiser, Expert Witness, and Field Inspector, Mr. Bent is the seated President of the Bureau of Certified Auto Appraisers, a National Professional Appraisal Credentialing Organization that has trained, tested, and certified over 2,400 students under his leadership in the practices of IACP Certified Auto Appraisals and Litigation assistance. Mr. Bent holds numerous licenses and credentials as an ASE Certified Mechanic, I-Car Collision Specialist, Licensed Auto Appraiser, Insurance Adjuster, Umpire, Mediator, Arbitrator, Classic Car Judge, and Vintage Car Historian. 

KPRC 2 Houston News Interview with Roy Bent on Diminished Value

Litigation Support - Mr. Bent is retained by counsel to provide IACP Certified Third Party Appraisals for most auto related lawsuits. He serves law firms whose clients are involved with dissolution, probate, bankruptcy, and diminution of value, and automobile accidents. Mr. Bent is a contributing author in several peer reviewed journals in auto accident expert witness related theories, case studies, and reports which are used exclusively by other expert witnesses in the field. His services include deposition, arbitration, mediation, and trial testimony when necessary. 

Appraisals for Law Enforcement Agencies - Roy Theophilus Bent, Jr., IACP Certified Auto Appraiser & Expert Witness, is regulary retained by the United States Department of Justice (DOJ), Federal Bureau of Investigations (FBI), U.S. Marshals Service, U.S. Drug Enforcement Agency (DEA), Internal Revenue Service (IRS), U.S. Attorney General (AG), U.S. Customs and Border Protection, U.S. Office of Inspector General, and varios Police Departments resumting in criminal convictions and/or exonerations of Defendants for: White-Collar Crimes, Vehicular Homicide Crimes, & Felony Drug Crimes resulting in Federal Criminal Forfeitures, Civil Judicial Forfeitures, Administrative Forfeitures & Seizures. 

Areas of Expertise:

Diminished Value Appraisals Total Loss Appraisals Corrosion Defective Products Lemon Laws Air Bags Repair Negligence Motor Homes Motorcycles Recalls

Seat Belts Auto Accident Reconstruction Automotive Accident Photography Automotive Odometer Tampering Used Car Dealer Fraud Tractor Trailers / Unsafe Loads Classic Cars / Custom Vehicles Commercial Vehicle Accidents Electronic Control Module (ECM) High / Low Speed Accidents

Deceptive Trade Practices Ignition Switch Failures Pedestrian / Vehicle Collisions Public Transportation Accidents Recreational Vehicles-RVs Rollover-Roof Crush Run Overs (Pedestrians) Self-Insured / Liability Claims Unibody & Frame Repair Vehicle Fire Cause & Origin (Battery)

View Houston Auto Appraisers' Consulting Profile.

Areas of Expertise:

Accident Reconstruction Biomechanics Human Factors Safety Accident Prevention Adequacy of Warnings Building Codes Coefficient of Friction Construction Defect 3D Scans Failure Analysis

Industrial / Recreational / Structural OSHA Compliance Premises Liability Product Integrity / Testing Computer Animation and stimulations Defense and Plaintiff Cases Civil & Criminal Educational Seminars Litigation and Non-litigation Mediation / Arbitration Services Court Testimony over 2000 x's

Auto • Airbag • Bicycle • Boating • Bus • Chair Design / Safety / Failure • Diving and Drowning • Electrocution and Shock • Elevator • Escalator • Fires and Explosions • Forklift • Gate • Golf Cart • Highway Design and Safety • Ladder • Law Enforcement • Lighting & Illumination • Loading Dock • Metallurgy • Motorcycle • Paintgun • Playground Safety • Press • Ramps • Rollercoaster • Safety Guards • Scaffolding • Seatbelts • Slip / Trip and Fall • Spas • Stairs • Swimming Pool Design and Safety • Tractors • Trailers • Trucks • 3D Scans

Jon Mitchell “Mitch” Jackson, Esq. was admitted to the California Bar in 1986 and immediately opened up his own practice representing victims of Personal Injury and Wrongful Death. In 2009, Mr. Jackson was named an Orange County “Trial Lawyer of the Year” by the Orange County Trial Lawyers Association. In 2013, Mr. Jackson received the California Lawyer Attorneys of the Year (CLAY) Award for litigation. According to California Lawyer Magazine, the CLAY Award recognizes attorneys who have:

• "changed the law, substantially influenced public policy or the profession, or achieved a remarkable victory for a client or for the public and have made a profound impact on the law."

His firm, Jackson & Wilson, is listed in the Bar Register of Preeminent Lawyers, an exclusive listing reserved for less than 5% of all distinguished law practices in the United States. Several earlier recognitions include Mr. Jackson being named as a “Southern California Super Lawyer” and an ability rating of 10.0 or Superb by the AVVO lawyer rating system. Over the past 30 years, Mr. Jackson has obtained numerous multimillion dollar verdicts and settlements for his clients. He is also a multiple time member of the Million Dollar Advocates Forum (membership limited to those attorneys having obtained million dollar plus verdicts and settlements). In his spare time, he has served as a Judge Pro Tem, and arbitrator with the Orange County Superior Court and attorneys fee mediator with the Orange County Bar Association. Mitch Jackson on Personal Injury and Wrongful Death Mr. Jackson is active with the local and national legal community including the Orange County Bar Association, Orange County Trial Lawyers Association, Consumer Attorneys of California, American Bar Association, American Association for Justice, and National Trial Lawyers Association. Litigation Support - Mitch Jackson serves as an Expert Witness in Legal Malpractice cases. With decades of experience litigating Personal Injury and Wrongful Death, Mr. Jackson's opinions are unbiased and well-founded. His services are available to both Plaintiff and Defendant. Areas of Expertise:

Large Truck Accidents Slip and Fall Injuries Spinal Cord and Paralysis Injuries Animal Attacks Head and Brain Injuries Drowning Burn Injuries Boat and Watercraft Accidents

Construction Accidents Hazardous Products Insurance Bad Faith Cases Medical Malpractice Product Liability Professional Malpractice Railroad Accidents Wrongful Death

View Mitch Jackson's Consulting Profile.

Traffic Engineer Expert Witness / Motor Vehicle Accidents

Kunzman Associates is a Transportation Planning and Traffic Engineering consulting firm providing professional expertise to both the public and private sectors.  Additionally, Noise and Air Quality / Greenhouse Gases analyses are available on a seamless integrated basis with the traffic analysis.

Since it's founding over 40 years ago in 1976, the firm's goal has been to provide the best traffic and transportation engineering (and related services) available through highly qualified personnel. 

Education:

• Undergraduate - UCLA (1967)
• Graduate - Yale University (1968) 

Areas of Expertise:

• Traffic accidents - maintenance, design, geometrics, controls, signage, sight distance, parking, motorcycle, bicycle, pedestrians, governmental agency procedures
• Over 300 cases since 1979
• largest verdict $12.3 million against caltrans pedestrian case
• Largest settlement $2,000,000 in solo vehicle accident case against Caltrans 

Former Employment:

• Los Angeles County Road Department
• Riverside County Road Department
• City of Irvine
• Federal Highway Administration

Mukul K. Verma, PhD (University of Michigan) brings more than 35 years of engineering & R&D experience to his consulting practice in the areas of vehicle engineering, automotive safety and mechatronics systems design. His experience includes multiple asignments in automobiles’ design and testing at one of the largest vehicle manufacturers the USA. In addition, he has significant R&D experience which led to several advances in automotive engineerin. These include areas such as automatic crash notification systems for post-crash protection, vehicles designs & pedestrians’ safety, airbag & passive protection systems design, motorcycle dynamics, heavy truck rollovers, etc. Also in his role as technical expert, he led international industry-wide teams of experts to successfully develop engineering solutions to urgent problems in traffic safety. 

As a consultant, he has worked with the US National Highway Traffic Safety Administration and the Environmental Protection Agency on future lighter vehicle designs and their occupants' protection in traffic accidents. He has also provided consultation to overseas government organization and research agency on electric vehicles' functional issues and traffic safety, as well as on test facilities.

Dr Verma has also taught several graduate-level and professional courses at universities in Mechatronics and Mechanical Engineering, Intelligent vehicle systems, Structural dynamics analysis and Vehicle Design Integration. He has published more than thirty papers in peer-reviewed journals and at international conferences and has been active in professional organizations as invited speaker, session chairman and organizer. He is well-known for his expertise in Vehicle Engineering and Traffic Safety and his interviews and opinions have appeared in US and in international media on several occasions 

Litigation Support – Dr. Verma’s recent litigation-related work has been in two fields-

(a) Product Liability cases related to the performance of automobiles and components in accidents in the area; and (b) Intellectual Property claims related to mechatronics systems in automobiles and the validity / infringement of patents.

 View Dr. Verma's Consulting Profile.