Referral Form    Transponder Equipped Vehicles    Lab Services

Training for 2017

Sterling / APG Technical Division is now scheduling training for 2016 at no expense to our clients. If you would like to schedule a training date for your SIU or claims staff, please contact Stan Paluski @, and we can schedule a date to meet your needs. The training courses will include transponder updates for 2016, key and lock wear pattern analysis, Structural Origin and Cause examinations and vehicle fire examinations with product recall and subrogation potential, as well as mechanical examinations and analysis.

We are also scheduling training and product services seminars for our commercial accounts, that include Security fencing, motorized slide gates with access control, gate installations and the latest technology using access control products as well as master key systems.

New for 2016-2017

Motorcycle Origin and Cause Examinations
Motorcycle Mechanical Failure Evaluation

Our Latest Service

Sterling is pleased to announce the expansion of our motor vehicle fire origin and cause services. Our updated services include the addition of our more qualified origin and cause personnel as well as a rapid response and turn around time.

Our expanded vehicle fire origin and cause services include in depth examinations to determine if either product recall or subrogation potential are present. In addition our team of experts are also well equipped and qualified to conduct your structural origin and cause examinations.

Read More About Our Services

Fire Related Vehicle Recalls

Now available is our list of 2016 fire related vehicle recalls. Please view the PDF for the full list.

2016 Fire Related Vehicle Recalls

Geographical Areas of Service

Sterling Investigative Services is capable of servicing various geographical areas.

More About Us

President's Message

"Sterling Investigative Services was originally formed by Hanover Insurance Company in 1981. D.B.Kelly acquired Sterling in October of 1994, as a division of D.B. Kelly Protective Services, LLC as an investigative division. Since that time D.B. Kelly along with the Sterling division has evolved to become Asset Protection Group, LLC with Sterling becoming focused on technical, rather than Investigative Services. Investigative services is now in the form of another APG division, APG Security Services. Sterling Investigative Services, Auto & Technical Division now ranks as one of the foremost forensic technical divisions in the nation, and we will continue to strive assist the needs of our client base"