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Find a Commonwealth ResourceU.S Department of Transportation
Data Quality identifies FMCSA resources for evaluating, monitoring, and improving the quality of data submitted by States to the Motor Carrier Management Information System (MCMIS).
Updated Oct 25, 2026
U.S Department of Transportation
This data set contains the types of background investigations, decisions, level of security clearance, date of security clearance training, and credentials issued to non-FAA Federal employees, contractors, detailees,…
Updated Oct 25, 2026
U.S Department of Transportation
Manufacturers who determine that a product or piece of original equipment either has a safety defect or is not in compliance with Federal safety standards are required to notify the National Highway Traffic Safety…
Updated Oct 25, 2026
U.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
Collection of documents
Updated Oct 25, 2026
U.S Department of Transportation
General Purpose Data and Statistics. GradeDEC.Net is a web-based tool for the investment analysis of highway-rail grade crossing improvements. It provides state departments of transportation, local governments,…
Updated Oct 25, 2026
U.S Department of Transportation
The NHTSA Product Information Catalog and Vehicle Listing (vPIC) is a consolidated platform that presents data collected within the manufacturer reported data from CFR 49 Parts 551 - 574 for use in a variety of modern…
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
This data set contains information about Departmental directives, to include publication number, publication date, title, responsible office, and key words.
Updated Oct 25, 2026
U.S Department of Transportation
The GIS Web Mapping Application is design to have the look and feel as Google Earth. The primary functionality is to provide the user information about FRA's rail lines, rail crossings, freight stations, and mileposting.
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
Contains data on large trucks and buses involved in Federally reportable crashes as per Title 49 U.S.C. Part 390.5 (crashes involving a commercial motor vehicle, and that either involve a fatalities, injury requiring…
Updated Oct 25, 2026
U.S Department of Transportation
Contains data on new entrant safety audits performed by FMCSA and State grantees.
Updated Oct 25, 2026
U.S Department of Transportation
NHTSA's issues statements of policy on traffic injury control
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
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
This area of the website provides information on three of the safety programs established by FMCSA to support this mission. The three programs covered by this area include reviews, roadside inspections of commercial…
Updated Oct 25, 2026
U.S Department of Transportation
The MUTCD Official Rulings is a resource that allows web site visitors to obtain information about requests for changes, experiments, and interpretations related to the MUTCD that have been received by the FHWA. Copies…
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
To assist consumers purchasing child safety seats, NHTSA has rated car seats which meet Federal Safety Standards and strict crash performance standards. While all rates seats are safe, they do differ in their ease of…
Updated Oct 25, 2026
