Automotive Software Expert Witnesses

Barr Group's experienced automotive software expert witnesses advise attorneys in product liability and intellectual property cases.  All of our experts in automotive systems technology have hands-on experience designing electronic systems for cars and trucks.  Barr Group experts have testified in high-profile multi-million dollar class action jury trials.

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Electronic Automotive Systems

Motorcycles, cars, and trucks are increasingly powered by networks of embedded systems, each of which is a combination of software and electronics. Some modern vehicles have over one hundred processors and when even one of these electronic automotive systems malfunctions, the results can be deadly. Barr Group is in the business of designing reliable and secure computers and our team of expert software engineers, electrical engineers, and mechanical engineers is intimately familiar with electronic automotive subsystems including:

  • Engine control units (ECU) and transmissions
  • Anti-lock braking systems​ (ABS)
  • Navigation systems and GPS
  • Airbag controllers and electronic data recorders (EDR)
  • Advanced driver assistance systems (ADAS)
  • Automotive vision systems and self-driving technologies
  • Other vehicle safety and security systems
  • In-vehicle infotainment (IVI) and telematics like OnStar
  • CAN busses and related SAE network protocols
  • Hybrid and electric vehicles and battery charging

Barr Group's software experts are familiar with all of the operating systems used by carmakers, including real-time operating systems like OSEK and QNX, and Android/Linux, as well as all programming languages such as assembly, C, C++, and Matlab.  And we are just as comfortable with electronic circuits and ASICs and the Verilog and VHDL languages.

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Expert Witness Services

Barr Group's automotive software experts support plaintiffs and defendants in litigation in U.S. District Courts, at the International Trade Commission (ITC), and before the Patent Trial and Appeal Board (PTAB). Our services include:

  • Technical assistance with drafting of discovery requests
  • Software source code review and analysis
  • Source code comparisons for copyright and trade secret theft
  • Analysis of electronics and related design documents
  • Prior art review for patent invalidity
  • Reverse engineering, including disassembly of binary code
  • Forensic analysis and accident reconstruction
  • Crash data retrieval and analysis
  • Expert reports, declarations, and witness statements
  • Testimony at deposition, oral hearings, and trials

Our experience with automotive litigation is extensive and includes source code analysis and testimony in the runaway Toyota economic loss and personal injury cases as well as in suits relating to excess VW diesel emissions, faulty MyFord Touch subsystems, and deadly GM ignition switches.

Barr Group has a demonstrated ability to quickly activate one or more code reviewers to match the size, scope, and complexity of any project.

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The following is a representative subset of Barr Group's experts who have experience designing and/or testifying about these technologies:

Automotive Systems

Automotive Engineering Expert Profile

Automotive engineer with over twenty five years of experience in road and race vehicle engineering and design.

Electronic Safety Systems Expert Profile

Electrical engineer with over thirty years of experience in the development and deployment of automotive electronic systems, including safety systems.

Computer Security Expert Profile

Electrical engineer with extensive electronics and software product development experience across a broad range of industries and platform architectures.

Cellular Communications Expert Profile

Independent engineering consultant in the design of both electronics and software with a formal education in electrical and mechanical engineering.


Expert H555N

Automotive engineer with over twenty five years of experience in road and race vehicle...

Expert S425N

Electrical engineer and expert in battery and power electronics technology with special...

Expert H620K

Technology consultant with more than thirty years of experience in battery,

Expert J525N

Experienced computer engineer and corporate information technology leader with a successful...

Expert J520S

Independent engineering consultant in the design of both electronics and software with a formal...

Expert K642K

Professor of electrical engineering with extensive experience as a technology industry...

Expert S530O

Electrical engineer with extensive electronics and software product development experience...

Expert W550N

Engineer with over thirty-five years of experience designing electronics and software for...

Expert H120S

Physicist with over three decades of industry experience and a prolific

Expert L350N

Electrical engineer with over thirty years of experience in the development and deployment of...

Expert B620S

<p>Computer engineer with over fifteen years of hands-on experience in all phases of...

Expert B600R

Former adjunct professor of computer engineering with more than twenty-five years of experience...

Expert G615N

Electrical engineer and independent consultant specializing in the design of microcontroller-...

Expert A225N

Electrical engineer with substantial design experience in the fields of GPS and navigation...

Expert B420K

Experienced engineer and product manager who has been working with leading-edge navigation...

Expert G341F

Electrical engineer with two decades of experience in the design of embedded systems with a...

Expert M320K

Software and systems engineer with several decades of hands-on experience

Expert J200K

Chemist and portable power expert with thirty years of industry experience in the fields of...

Expert B624L

Adjunct professor of electrical and computer engineering with years of industry experience in...

Expert B452T

PhD chemist and expert in explosives, including airbag propellants, with thirty-five years of...

Expert F200K

Electrical engineer and embedded computing pioneer with over thirty years of experience...

Expert M244N

Professor of electrical and computer engineering with significant industry

Expert L110F

Electrical engineer and consultant with a practice in telecommunications, information technology...

Expert R251K

Accomplished software and systems engineer with specialized expertise in user interface design...

Don't see the right expert for your project among this subset?

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