Area Served
Sewell Investigations has been serving Arizona since 1985. We are located in the Verde Valley (Cottonwood) and provide accident reconstruction statewide. We are licensed, bonded, and insured, Az. Lic# 1001112. Owner Terry Sewell has over 20 years law enforcement experience, with a BS and MS. He is a qualified expert witness in traffic accident reconstruction. Email us for more information.

Search 500 million names in over 2000 databases for free by clicking the link below:

Click Here for free name search!

We believe our customers are number one!

Terry Sewell has an extensive investigative background: Sewell has a BS in Criminal Justice, and an MS in Criminal Justice and Education. He obtained a perfect 4.0 graduate grade average and was invited to join the Phi Kappa Phi Honor Society, of which he is still a member. He spent over 20 years in law enforcement, most of it with the Flagstaff Police Department, where he rose through the ranks to Lieutenant. He has extensive experience in computers, management issues, and traffic accident reconstruction. His initial accident reconstruction training was at the Arizona State University College of Engineering, with advanced training at Dynamic Sciences Crash Research Laboratory. Since then he has attended over 20 additional reconstruction courses. Sewell also has extensive experience in the insurance industry, for both business and government.

Past & past and present Professional memberships: National Association of Professional Accident Reconstruction Specialists (NAPARS), International Network of Collision Reconstructionists (INCR), American Society for Industrial Security (ASIS), Southwest Association of Technical Accident Investigators (SATAI), Arizona Association of Licensed Private Investigators (AALPI), Fraud Defense Network (FDN), International Police Association (IPA), Arizona Chiefs of Police Association, and the Association of Public Safety Communications Officers (APCO). He served on the statewide committee that set up the first statewide automated fingerprint system (AFIS). Sewell was a charter and founding member of the Northern Arizona Chapter of ASIS, and under his leadership, as president, the chapter was awarded the coveted I.B. Hale national award for 'Chapter of the Year'. Sewell recently combined with four other industry experts to publish, 'The Role of Expert Witnesses in Accident Reconstruction Cases' Thomson Reuters/Aspatore 2009.