King Professional Engineering -Forensic Mechanical Engineering, Accident Investigations, Expert Witness

Forensic Mechanical Engineering Expert

Commercial Vehicles

Due to their specific characteristics and distinctive equipment, the failure modes of large commercial vehicles--such as trucks, buses, and tractor-trailer combinations—present unique issues for forensic accident investigations and failure analyses. King Professional Engineering, Inc., conducts forensic engineering investigations and failure analysis for the wide range of issues that arise from incidents involving large commercial vehicles, including:

•Accident reconstruction (with 3-D graphics and animations).

•ECM (“black box”) analysis.

•Diesel engine failures.

•Brake failures.

•Suspension failures.

•Drive train failures.

•Fires.

•Tire failures.

•Operational errors.

•Maintenance issues

Accident Investigation-Forensic-Expert Witness-Mechanical Engineering Expert, Forensic Engineering Expert, Failure Analysis Expert-Root-Cause Analysis, Products Liability Expert-

Randall K. King, Ph.D., P.E.,

Dr. King is a licensed professional engineer and expert witness, who holds a Ph.D. in mechanical engineering. He has over 33 years professional experience in mechanical engineering, product design, research & development, forensic investigation, and litigation support. Additionally, Dr. King holds 21 patents. More...

Dallas Office: 18208 Preston Road, Suite D9-238 Dallas Texas, 75252
Copyright 2026 King Professional Engineering, Inc.

Thorough Investigations-Clear Communications

For our clients’ needs, we focus on high-quality custom-designed investigations and forensic mechanical engineering analysis with special emphasis on providing down-to-earth communication and clear presentation that you can use to resolve complex issues and communicate with others

—our goal is to make the complex comprehensible.

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King Professional Engineering, Inc., conducts forensic engineering investigations and failure analysis for the wide range of issues that arise from incidents involving large commercial vehicles and provides mechanical engineering expert witness and litigation support services to the Insurance and Litigation communities. Incidents involving large commercial vehicles--trucks, buses, and tracter-trailer rigs--present unique challenges for forensic accident investigations and failure analysis.

King Professional Engineering, Inc.

Oilfield Equipment

Large Equipment

Consumer Products

Commercial Vehicle Accidents