Engine Expert Witnesses

Cincinnati, Ohio

Mechanical Engineering, Products Liability - accident reconstruction, failure analysis, crash data, automotive, truck, medical device, hoverboard, consumer product, zipline, dialysis, plumbing, log splitter, products liability, EDR, industrial, root cause, manufacturing, intellectual property, marine, engine

Experienced testifying expert witness mechanical engineer with 35+ years in product design and forensic engineering. Experience leading complex investigations in automotive, industrial, consumer products and medical device cases. Serving both plaintiff and defense with Rule 26 compliant reports. Holder of six patents. Subrogation experience. Deposition experience. AM Best-certified service provider. He has opined in cases including auto accidents with EDR imaging, automotive product failures, large/semi truck (class 8) failures, dialysis machines, medical devices and med mal, consumer products liability with personal injury (zipline brakes & hoverboards), plumbing failures and property damage, automotive mechanic's lifts, go kart accidents and construction disputes. Member of eight engineering societies including an associate of the National Academy of Forensic Engineers (NAFE) News item: $10.3M gained for plaintiff client against Ethicon/J&J: https://www.daytondailynews.com/lo...

Spring, Texas

Automotive, Trucking - tire, automotive, truck, diesel, shop, ASE, workplace safety, Jacking, Roadside, ADAS, repair shop, shop safety, Off road equipment, open pit, Airbrake, oil change, engine, air bag, lift, wheel

With over 35 years of hands-on experience in the automotive industry, Dan Poor serves as a leading Automotive Expert, offering deep technical knowledge and courtroom-ready insight as an automotive expert witness. His expertise in automotive consulting spans a wide range of areas critical to litigation, including mechanical failure analysis, shop safety, proper repair procedural standards, and post-accident vehicle investigations, as well as shop accidents involving customer slips and falls. Dan has worked extensively with passenger vehicles, commercial trucks, specialty equipment, and vehicle warranty procedures, providing detailed evaluations that uncover the root causes of mechanical issues, system malfunctions, or shop accidents. His fact-based reports and expert witness services support attorneys in building strong cases—whether involving product liability, service-related negligence, or disputed vehicle conditions. One of Dan's greatest strengths is his ability to break down c...

Seattle, Washington

Transportation, Automotive - Automotive, Truck, RV, Motorhome, Mechanic, Electrical, Engine, Chassis, Boat, Marine, Diminished value, Loss of use, Inspection, Transmission, Trailer, Mechanical, Water damage, Vessel, Industry Standard, Best Business Practice

Erik has over 30-years of troubleshooting, repairing and maintaining cars, light trucks, marine craft and all types of recreational vehicles. His broad education and hands-on experience make him an outstanding expert with the ability to provide reasonable, fact based and pertinent opinions. As a mechanic Erik has repaired or serviced every component and system on cars, light trucks, RVs, and boats; Erik has a thorough knowledge of how and why this equipment works. The combination of automotive and construction experience make Erik uniquely qualified for motorhome and trailer cases. Recent case subject matters include RV flood damage, high performance engine failure, repair shop negligence, RV recall, mechanical repair on a comercial fishing boat, traffic accident caused by mechanical failure, and a car fire. These have been in state and federal court in various states. Erik has provided document review, research, inspections, reports and testimony to plaintiff and defense at...