What's Available on This Website

Driver Descriptions and Assessments
Summary graphs and detailed records of driver assessments are provided addressing driver demographic information.

Custom Query Capability
Build custom queries to search for records matching criteria that span multiple datasets.

Summary of Data Collected
Graphs and detailed records describe data collection progress and characteristics of trips collected during the studies.

Public Use Datasets
Deidentified public use datasets available for download.

Vehicle Descriptions
Summary graphs and detailed records describe the types of vehicles involved in the studies.

Study Background Information
Access an overview of the FMCSA Research Data Repository and data collection procedures.