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Engineering Expert Witness Fees

Typical fees range from $300 – $600/hr depending on subspecialty, credentials, and case complexity.

Engineering Expert Witness Specialties

Select a specialty to see detailed fee breakdowns, what affects costs, and FAQs.

Civil Engineering $300 – $600/hr Structural Engineering $300 – $600/hr Mechanical Engineering $300 – $600/hr Electrical Engineering $300 – $600/hr Chemical Engineering $300 – $600/hr Fire & Explosion $300 – $600/hr Product Liability Engineering $300 – $600/hr Accident Reconstruction $250 – $450/hr Biomedical Engineering $300 – $600/hr Environmental Engineering $300 – $600/hr Geotechnical Engineering $300 – $600/hr Petroleum Engineering $300 – $600/hr Aerospace Engineering $300 – $600/hr Industrial Engineering $300 – $600/hr Safety Engineering $300 – $600/hr Traffic Engineering $300 – $600/hr Noise & Vibration $300 – $600/hr Mining Engineering $300 – $600/hr

About Engineering Expert Witness Fees

Engineering expert witnesses testify in product liability, construction defect, accident reconstruction, and industrial cases. Licensed Professional Engineers (PEs) are the standard credential.

Fee ranges in the engineering category span from $300 – $600/hr at the hourly level. The wide range reflects significant variation by subspecialty, credential level, geographic market, and the nature of the engagement. Deposition and trial rates are typically 10–30% higher than standard case review rates.

When budgeting for a engineering expert witness, plan for: (1) the initial retainer, typically equal to 20–40 hours of anticipated work; (2) ongoing hourly charges as the case develops; (3) separate deposition and trial rates; and (4) travel expenses at cost. Complex cases with voluminous records will require substantially more hours than straightforward matters.

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