About Our Company

Since starting our company in 1995, Rudy Degger & Associates, Inc. has offered the top accident investigation service in the San Francisco Bay Area, CA. We proudly offer quality and comprehensive traffic accident analysis and accident reconstruction, supporting our conclusions with expert witness testimony. We look forward to serving your complete accident analysis and accident reconstruction needs, and we are fully insured by Professional Liability Insurance.

Our Specialties
Receive the right answers after a collision when you turn to us. Our team specializes in the following:

  • Major Collision Reconstruction
  • Automobile Accident Reconstruction

    Major Accident Reconstruction

  • Motorcycle Accident Reconstruction
  • Pedestrian Accident Reconstruction
  • Bicycle Accident Reconstruction
  • ABS Brake Systems
  • Lamp Examination
  • Seat Belt Analysis
  • Tire Forensics
  • Low Speed Impacts
  • Damage Evaluation
  • Occupant Kinematics
  • Vehicle Crush Deformation
  • Force Analysis/ "g" Force

    Measuring Crush Deformation for Demonstrative Evidence

  • Delta-V
  • Energy
  • Human Factors
  • Perception & Reaction
  • Demonstrative Evidence
  • Scale Mapping & Surveying
  • CAD Diagramming
  • Photography
  • Computer Simulation
  • Animation


In addition to our accident investigation service, we offer customized training seminars and workshops for groups such as insurance agencies, private sector, legal community, government agencies, and medical industry. We provide training in the areas of accident investigation, accident reconstruction, and computer-assisted diagramming (CAD).

Crash Data Retrieval System (CDR) & Other ToolsCDR Tech system.

Rudy Degger & Associates, Inc. is certified by Bosch to operate Crash Data Retrieval Systems by General Motors (GM) and Ford. The Bosch Crash Data Retrieval (CDR) Tool, sets the standard for accurate and reliable products designed to help accident reconstruction service professionals, law enforcement, the insurance industry, and others do their jobs better and faster.

We use the Bosch Crash Data Retrieval (CDR) Tool to download pre-and post-crash data from the vehicle's airbag module to a laptop computer. This method is used in conjunction with traditional methods to determine impact speed. However, the Crash Data Retrieval System (CDR) does provide information unattainable from conventional methods.

Contact us to use our accident reconstruction service after a collision. We offer our services for clients throughout Northern California, Greater Sacramento, and San Francisco Bay Areas.