About CSS
LeRoy Thomas, Owner
I started as a Police Officer in Pennsylvania in January 1994. For several years my career primarily focused
on Collision Investigation and DUI Enforcement. I left Pennsylvania and went to the San Francisco
Police Department in 2002, where I continued in my specialty of DUI Enforcement and Collision
Investigation. After years of this detail, I was moved to the Major Accident Investigation Team, where
my responsibilities included the investigation of all major injury and fatal collisions. I also went through
Commercial Enforcement Training. In addition to my Collision Investigation duties, I became a full time
Commercial Enforcement Officer, responsible for all Commercial Vehicle Enforcement issues within the
city.
My employment with the SFPD afforded me the best Collision Investigation and Commercial Trucking
training available, and in time I became an instructor for the Commercial and Collision Investigation
programs myself.
I was certified in all aspects of Collision Investigation and Commercial Enforcement at the State and
Federal levels. Also, I owned a small trucking company for several years.
Now I am offering my services to individuals and companies who need help with safety, and compliance to
both State and Federal regulations. Because of my vast experience and expertise in the commercial trucking
industry, I am in a unique position to help you with the confusing task of navigating the numerous State
and Federal safety rules and regulations involved in the Commercial Trucking Industry.
Certified Training
• 1st Responder HAZ MAT
• Collision Investigation–Intermediate
• Collision Investigation-Advanced
• Collision Investigation-Reconstruction
• Collision Investigation-Commercial Vehicle Reconstruction
• FMCSA-North American Standard Level I (Part B)
• FMCSA-North American Standard Level III
• CHP-Commercial Enforcement Training
• Radar/Lidar Training
• VIN Inspection Training