D&S Investigations
Professional. Honest. Affordable.

Traffic Investigations, Car Crash Forensics, Damage
Analysis, Training & More

Traffic Investigations, Car Crash Forensics, Damage Analysis, Training & More

Private Investigator & Consultant in
Simi Valley, California

Our Mission

To provide an honest and logical opinion regarding traffic accidents without prejudice or bias to either side. Whether working for a large company or an individual, we will perform the needed assistance at a reasonable rate and in a reasonable amount of time. We provide services for both defense and plaintiff.

A company dedicated to traffic accident reconstruction, investigation & biomechanics, where "Fact Meets Friction."

COMPANY PROFILE: D&S Investigations was established in 1998. Lorne T. Starks and Mallie D. Donohoe are retired Los Angeles Police Officers, having collectively investigated over 30,000 traffic collisions and having reconstructed and provided opinions on more than 10,000 traffic collisions. We have qualified as experts in various areas of Traffic Accident Reconstruction in Ventura, Los Angeles, San Bernardino, Riverside, and Orange County courts. We have also qualified as experts in courts outside the state of California.

D&S Investigations