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Find a Commonwealth ResourceU.S Department of Transportation
To assist consumers purchasing new vehicles or replacement tires, NHTSA has rated more than 2,400 lines of tires, including most used on passenger cars, minivans, SUVs and light pickup trucks using a grading system…
Updated Oct 25, 2026
U.S Department of Transportation
The objective of the FMCSA's Program Effectiveness research is to measure the effectiveness of the FMCSA Safety Programs. The Compliance Review Effectiveness Model and the Intervention Model provide estimates of the…
Updated Oct 25, 2026
U.S Department of Transportation
This dataset details service schedules for Demand Response (DR) modes for each applicable agency and type of service (TOS) reported to the National Transit Database for Report Year 2023. NTD Data Tables organize and…
Updated Oct 25, 2026
U.S Department of Transportation
Fuel System Integrity-Rear, FMVSS 301R. Results from crash tests were conducted in 2012 on 16 older vehicles, in order to find out if the older vehicles could pass tests currently used to determine if new vehicles were…
Updated Oct 25, 2026
U.S Department of Transportation
Historic Highway Performance Monitoring System universe data for the year 2005
Updated Oct 25, 2026
U.S Department of Transportation
The National Motor Vehicle Crash Causation Survey (NMVVCS) was a nationwide survey of crashes involving light passenger vehicles, with a focus on the factors related to pre-crash events.
Updated Oct 25, 2026
U.S Department of Transportation
The Not-in-Traffic Surveillance (NiTS) system is a virtual data collection system designed to provide counts and details regarding fatalities and injuries that occur in non-traffic crashes and in non-crash incidents.…
Updated Oct 25, 2026
U.S Department of Transportation
The Pipeline and Hazardous Materials Safety Administration has the primary responsibility for the issuance of DOT Special Permits and Approvals to the Hazardous Materials Regulations (HMR). A Special Permit or Approval…
Updated Oct 25, 2026
U.S Department of Transportation
The Traffic Records Improvement Program Reporting System (TRIPRS) contains detailed information on all projects contained in the strategic plans submitted by the states and U.S.Territories for the NHTSA Section 408…
Updated Oct 25, 2026
U.S Department of Transportation
The Child Safety Seat Inspection Station Locations are used to make it easier for all citizens to get their Child Safety Seats properly installed. Car crashes are the largest cause of fatalities and serious injuries for…
Updated Oct 25, 2026
U.S Department of Transportation
Information related to the HMSP program. Located in the Hazardous Materials Package Inspection Program (HMPIP) application. HMPIP is FMCSA's legacy inspection and crash system, and supports Hazardous Materials Package…
Updated Oct 25, 2026
U.S Department of Transportation
"This file contains reported cases of collisions, derailments, fires, explosions, acts of God, or other events involving the operation of railroad on-track equipment and involving damages exceeding the reporting…
Updated Oct 25, 2026
U.S Department of Transportation
Roadway attributes datasets in the Highway Performance Monitoring System (HPMS) consist of three separate tables: the Road Designations Table, the Road Identifications Table, and the Road Events Table. The Roads Event…
Updated Oct 25, 2026
U.S Department of Transportation
STATE DATA REPORTING SYSTEMS. Annual reports on the Fatality Analysis Reporting System (FARS) which is data regarding fatalities that is collected by a FARS analyst from each State and provided to NHTSA.
Updated Oct 25, 2026
U.S Department of Transportation
NHTSA's Corporate Average Fuel Economy (CAFE) program requires manufacturers of passenger cars and light trucks, produced for sale in the U.S., to meet CAFE standards, expressed in miles per gallon (mpg). The purpose of…
Updated Oct 25, 2026
U.S Department of Transportation
This file contains reported cases of impacts between on-track equipment and any user of a public or private highway-rail intersection. National files from 1975 through the current year are available for download. In…
Updated Oct 25, 2026
U.S Department of Transportation
A document management system and a database for collecting/assessing information on State Traffic Records Systems and a data analytic system for aggregating States data, related to TRIPRS system. The new site will…
Updated Oct 25, 2026
U.S Department of Transportation
R&D Database provides Vehicle Crash Test data, Biomechanics Test Data, and Component Test Data to support NHTSA's motor vehicle and traffic safety goals.
Updated Oct 25, 2026
U.S Department of Transportation
The entire National Highway-Rail Crossing Inventory is available in three separate downloadble files. There is a file of all current Public-at-Grade crossings. There is a file of all current Private and grade-separated…
Updated Oct 25, 2026
U.S Department of Transportation
Information to be used in allegations of odometer fraud.
Updated Oct 25, 2026
