Research Studies & Reports
DMV’s Research & Development Branch has been conducting research and producing studies and reports since the 1950s. Research & Development reports help DMV to measure the impact of new laws on making drivers safer. We also identify areas where we can improve our processes, explore new approaches to solving existing problems, and branch out into new opportunities to serve you better.
Studies & Reports Sections
Studies and reports are assigned to a Section that best describes the type of report. Click on a section title below to see a short description.
I. Driver Education & Training Studies
II. Driver Licensing Screening Studies
III. Studies on Improvement and Control of Deviant Drivers
IV. Basic Research & Methodological Studies: Driver Performance, Accident Etiology, Prediction Models, and Actuarial Applications
V. Driver Licensing / Control Systems & Safety Management Studies
VI. Studies on Special Driver Populations
VII. Miscellaneous Studies & Reports
Request printed copies of studies and reports by mail at:
Department of Motor Vehicles
Research and Development Branch
2415 1st Ave. Mail Station: F-126
Sacramento, CA 95818
(916) 914-8125
Please include the report number, the number of copies requested, and your name, address, and phone number.
| Report ID | Date Published | Title | Section | Links |
|---|---|---|---|---|
| 59.1 | 1977/ 09 |
Executive Summary of The Effectiveness of License Suspension or Revocation for Drivers Convicted of Multiple Driving-Under-The-Influence Offenses (An Interim Report for the Evaluation of Senate Bill (SB) 330-Gregorio)To assess the efficacy of using mandated license actions for multiple DUI offenders as accident countermeasures. |
III | |
| 59 | 1977/ 09 |
The Effectiveness of License Suspension or Revocation for Drivers Convicted of Multiple Driving-Under-The-Influence Offenses (An Interim Report for the Evaluation of Senate Bill (SB) 330-Gregorio)To assess the efficacy of using mandated license actions for multiple DUI offenders as accident countermeasures. |
III | |
| NRN019 | 1977/ 02 |
A Study on the Feasibility of Placing Selected Negligent Operators on Probation by MailTo estimate the potential cost savings if negligent operators had the option of waiving the hearing process and accepting probationary status by mail. |
III | |
| 58.1 | 1977/ 01 |
An Abstract of The Effects of Range vs. Non-Range Driver Training on the Accident and Conviction Frequencies of Young DriversThe purpose of this study was to compare the relative effectiveness of a driving range vs. non-range driver education program in increasing skill and reducing accidents and convictions among teenage drivers. |
I | |
| 58 | 1977/ 01 |
The Effects of Range vs. Non-Range Driver Training on the Accident and Conviction Frequencies of Young DriversThe purpose of this study was to compare the relative effectiveness of a driving range vs. non-range driver education program in increasing skill and reducing accidents and convictions among teenage drivers. |
I | |
| 48.1 | 1976/ 10 |
Projected Motor Vehicle Registration & Drivers Licenses Outstanding 1976-2000To prepare a set of estimated vehicle registrations to 2000, by county, for each of the four classes of vehicles --passenger vehicles, commercial vehicles, motorcycles, and trailers. |
VII | |
| 29 | 1976/ 07 |
The California Driver Fact BookTo provide a quick reference for traffic safety personnel and related program administrators. |
VII | |
| 57.1 | 1976/ 06 |
An Abstract of The Effectiveness of Traffic Safety Material in Influencing the Driving Performance of the General Driving PopulationTo develop new traffic safety materials, tailoring some to the age and sex of the recipient; to determine if mailing such materials to California drivers would reduce subsequent accidents and convictions. |
I | |
| 57 | 1976/ 06 |
The Effectiveness of Traffic Safety Material in Influencing the Driving Performance of the General Driving PopulationTo develop new traffic safety materials, tailoring some to the age and sex of the recipient; to determine if mailing such materials to California drivers would reduce subsequent accidents and convictions |
I | |
| 55 | 1976/ 06 |
Longitudinal Study of California Driver Accident Frequencies I: An Exploratory Multivariate AnalysisTo attempt to develop an optimum accident-prediction system. |
IV |