Mechanical Engineering Expert Witnesses in California

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Mechanical engineering expert witnesses practice in a variety of fields, including automotive engineering, aerospace engineering, industrial machinery, HVAC systems, and product design. Some of the most common specialties for mechanical engineering expert witnesses also include biomechanics, materials science, thermodynamics, fluid mechanics, and robotics. They have provided opinions on the effects of product liability, patent infringement, mechanical failure analysis, accident reconstruction, and safety standards.

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Robert Domenic Caligiuri, FASM, PE, PhDView profile

ID: 40722

Dr. Robert Domenic Caligiuri, FASM, PE, PhD

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California

Dr. Robert D. Caligiuri has over 48 years of experience in the fields of Materials Science and Mechanical Engineering. He earned his BS in Mechanical Engineering from the University of California Davis, and both his MS and Ph.D. in Materials Science and Engineering from Stanford University. Today, this expert is a licensed Professional Engineer in the States of Arkansas, Texas, Michigan, Utah,...

Automotive Safety Expert WitnessView profile

E-006657

Automotive Safety Expert Witness

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California

This expert has 25-plus years of Automotive Safety Research and Development, Accident Reconstruction, Concept Vehicle Design and Manufacture as a Scientist Engineer, Project Manager, Senior Project Engineer, Systems Engineer, (Design, Development, Manufacturing and Test Engineer). Qualified as a Motor Vehicle Accident Reconstruction and Bio-Mechanical Engineering Expert in Los Angeles, Orange,...

Devinder Singh Grewal, PE, PhDView profile

ID: 74608

Dr. Devinder Singh Grewal, PE, PhD

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California

Dr. Devinder Grewal has 33 years of experience in the field of Mechanical Engineering. He earned his BS in Mechanical Engineering from the University of California Berkeley, his MS in Biomechanics, Mechanical Engineering, and Product Design from Stanford University, and his Ph.D. in Biomechanics and Mechanical Engineering from the University of California Berkeley. Today, this expert is a...

Accident Reconstruction Expert WitnessView profile

E-011118

Accident Reconstruction Expert Witness

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California

This accident reconstruction expert earned a masters degree in kinesiology from California State University Northridge and a PhD in Biomedical Engineering from UCLA. He is a certified traffic reconstructionist and specializes in accident reconstruction and biomechanics for transportation related accidents (trains, subways, motor vehicles, buses, etc). He belongs to numerous prestigious societies...

Stephanie Julie Bonin, PE, PhDView profile

ID: 108085

Dr. Stephanie Julie Bonin, PE, PhD

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California

Dr. Stephanie J. Bonin has 22 years of experience in the fields of Mechanical Engineering and Biomechanics. She earned her BS in Engineering Mechanics and Physiology and her MS in Mechanical Engineering from Michigan State University. She also obtained her Ph.D. in Industrial Engineering from the University of Miami. Today, this expert is licensed as a Mechanical Engineer in the State of...

Mechanical Engineer  Medical Device Expert WitnessView profile

E-007971

Mechanical Engineer Medical Device Expert Witness

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California

This expert has been working as a mechanical engineer and testifying expert witness for over 30 years. He holds both an M.S. and Ph.D. in Mechanical Engineering from Stanford University and a BES from Georgia Tech. He is a Fellow of the American Society of Mechanical Engineers (ASME), a Senior Member of the Institute of Electrical and Electronics Engineers (IEEE), and a Member of SAE and ASM....

Elaine Roa Serina, PE, PhDView profile

ID: 234426

Dr. Elaine Roa Serina, PE, PhD

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California

Dr. Elaine Serina has 25 years of experience in the fields of Accident Reconstruction, Mechanical Engineering, and Biomechanics. She earned her BS, MS, and Ph.D., all in Mechanical Engineering from the University of California Berkeley. Today, this expert is a licensed Professional Mechanical Engineer in California. Formerly, this expert served as a Research Engineer at Kinamed, Inc. and as a...

Electrical Engineering And Fire Protection Expert WitnessView profile

E-140229

Electrical Engineering And Fire Protection Expert Witness

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California

This registered Professional Electrical Engineer and Professional Control Systems Engineer earned his BS in Mechanical Engineering from the Massachusetts Institute of Technology and his MS in Electrical Engineering from Stanford University. He holds more than 25 US patents and is an active member of the Institute of Electrical and Electronics Engineers as well as the National Fire Protection...

Raymond John Merala, MS, PEView profile

ID: 286971

Mr. Raymond John Merala, MS, PE

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California

Mr. Raymond J. Merala has 16 years of experience in Accident Reconstruction and Mechanical Engineering. He earned his BS in Agricultural Engineering and his MS in Mechanical Engineering from the University of California, Davis. Today, this expert is licensed as a Mechanical Engineer in the State of California. Formerly, this expert served as a Project Leader and Agricultural Engineer at the...

Forensic Engineering Consulting Expert WitnessView profile

E-142127

Forensic Engineering Consulting Expert Witness

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California

This expert has been in the field of Forensic Engineering for the past 6 years. He earned his BS from California State University of Fresno, and his MS in Mechanical Engineering from Oregon State University. He is a certified Mechanical Engineer, and currently works as an Engineering Consultant at a Forensic Engineering Firm in California.

Robert Carl LangeView profile

ID: 581858

Mr. Robert Carl Lange

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California

Mr. Robert Lange has over 50 years of experience in Automotive and Mechanical Engineering. He earned his BS and MS in Mechanical Engineering from the University of Michigan. Formerly, this expert served as the Executive-In-Charge, Engineering Director, and Executive Director Vehicle Structure and Safety Integration at General Motors Corporation. Currently, this expert is a Principal and Senior...

Mechanical Engineering & Failure Analysis Expert WitnessView profile

E-349763

Mechanical Engineering & Failure Analysis Expert Witness

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California

This highly qualified expert has over thirty years of experience in mechanical engineering with a specialization in failure analysis. He earned his BS in mechanical engineering from University of California, Los Angeles and his MS in mechanical engineering from Stanford University. This expert is a licensed professional mechanical engineer in California and Nevada and has four patents. He remains...

Russell Alan Gish, PE, PhDView profile

ID: 6765252

Dr. Russell Alan Gish, PE, PhD

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California

Dr. Russell A. Gish has 27 years of experience in Mechanical Engineering and Accident Reconstruction. He earned his BS in Mechanical Engineering from Missouri University of Science & Technology, his MS in Mechanical Engineering from George Washington University, and his Ph.D. in Mechanical Engineering and Solid Mechanics from the University of California, Berkeley. Today, this expert is licensed...

Chemical Engineering Expert WitnessView profile

E-614307

Chemical Engineering Expert Witness

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California

This highly qualified expert has nearly 60 years of experience as a chemical and mechanical engineer. He has demonstrated experience in a number of areas including: speciality and industrial chemicals, petrochemicals, polymers, fertilizers, phosphoric and sulfuric acid, phosphate, mineral processing, dyestuffs and intermediates, coal and coal chemicals, industrial wastewater treatment,...

Sarah Kathleen Easley, PE, PhDView profile

ID: 6891407

Dr. Sarah Kathleen Easley, PE, PhD

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California

Dr. Sarah K. Easley has 13 years of experience in the field of Mechanical Engineering. She earned both her BS in Computer Engineering and her MS in Mechanical Engineering from the University of Denver. She also obtained her Ph.D. in Mechanical Engineering from the University of California, Berkeley. Today, this expert is licensed as a Mechanical Engineer in the State of California. Formerly, this...

Mechanical Engineering Expert WitnessView profile

E-031079

Mechanical Engineering Expert Witness

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California

This highly-qualified engineering expert has over three decades of experience in his field. He earned a BS in civil engineering from National Technology University. He went on to earn an MS in civil engineering, an MS in aeronautics and astronautics, and a PhD in mechanical engineering from the Massachusetts Institute of Technology. He is active is in field as the author of numerous engineering...

Lloyd Van DorenView profile

ID: 15194

Mr. Lloyd Van Doren

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California

This highly qualified expert has over 30 years of experience as an aerial tramway engineer. He earned his BS in civil and environmental engineering from the University of Nevada. Today, this expert is a licensed professional engineer in 15 states and a licensed general engineering contractor. He is also a certified welder by the American Welding Society. He started his career as a project...

Danijela CabricView profile

ID: 32926

Prof. Danijela Cabric

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California

This highly qualified expert has many years of experience in the field of electrical engineering. She earned her BS in electrical engineering from the University of Belgarde, and later her MS in electrical engineering from the University of California, Los Angeles. She then continued on to obtain her Ph.D. in electrical engineer from the University of California, Berkeley. This expert is very...

Puneet GuptaView profile

ID: 33511

Dr. Puneet Gupta

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California

This highly qualified expert in computer engineering and design specializes in design technology and emerging memory systems. He earned his BS in electrical engineering from the Indian Institute of Technology before earning his PhD in computer engineering from the University of California at San Diego. He is an active member of the Institute of Electrical and Electronics Engineers as well as the...

The Average Mechanical Engineering Expert Witness
Charges $367 / Hour

Based on hourly rates. Compare expert witness rates across thousands of specialties in all 50 states.

  • Review Fee

    $325

    Fee info

    This represents an expert’s hourly rate for participating in depositions. Experts may charge more for depositions that require them to travel, and some experts choose to bill a flat, daily or half-daily rate for deposition appearances.

  • Deposition Fee

    $400

    Fee info

    This represents an expert’s hourly rate for participating in depositions. Experts may charge more for depositions that require them to travel, and some experts choose to bill a flat, daily or half-daily rate for deposition appearances.

  • Court Fee

    $375

    Fee info

    This represents an expert’s hourly rate for participating in depositions. Experts may charge more for depositions that require them to travel, and some experts choose to bill a flat, daily or half-daily rate for deposition appearances.

Mechanical Engineering Expert Witness FAQs

A mechanical engineering expert witness provides specialized knowledge in cases involving machinery, automotive systems, HVAC, and other mechanical devices. They can offer insights on design, manufacturing, maintenance, and failure analysis.

Cases that often require a mechanical engineering expert include product liability suits, patent disputes, industrial accidents, vehicle collisions, and construction defects.

Yes. Mechanical engineering experts can analyze patents and technical documents to determine if there has been an infringement or violation of proprietary technology.

Yes. Subspecialties can include automotive engineering, thermodynamics, fluid mechanics, robotics, and more. The specific expertise needed will depend on the case details.

In product liability cases, these experts can evaluate design flaws, manufacturing defects or improper usage instructions that may have led to injury or damage.

Expert Institute offers a personalized approach to help you find the highest quality experts. We source actively-practicing professionals who match all your requirements for specialty areas, work experience, litigation history, fee range, certifications, location, and more.

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