Adam R. Crepin, P.E.

Principal Engineer

Adam received a Bachelor of Science degree in Mechanical Engineering from Washington University in St. Louis in 2009.  He subsequently attended graduate school at the University of Missouri – St. Louis and received a Master of Science degree in Physics in 2011.

Adam has been competitively driving cars and karts for over 12 years and he holds a Professional Racing License from the Sports Car Club of America (SCCA).  Additionally, Adam has designed and constructed automotive racing simulators and fabricated many parts for his competition vehicles.  The vehicle dynamics and automotive mechanic experience acquired through these efforts are a valuable part of his overall knowledge and education.

At Semke Forensic, Adam utilizes his automotive and mechanical background to provide engineering services in vehicle accident reconstruction, vehicle defect analysis, mechanical failure analysis, product evaluations, and plumbing system analysis.

Areas of Expertise

  • Vehicle Accident Investigation & Reconstruction
  • Product Liability & Evaluation
  • System Damage Cause & Effect Analysis

St. Louis

  • (636) 896-9995
  • (636) 896-9695

Kansas City

  • 100 North Clayview Dr
  • Suite B
  • Liberty, MO 64068
  • Directions
  • (816) 415-2020
  • (816) 415-2066


  • 3345 Commercial Avenue
  • Northbrook, IL 60062
  • Directions
  • (708) 478-4000
  • (708) 478-4433