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Datasets

32,102 datasets

U.S Department of Transportation

Car Allowance Rebate System (CARS) - Transactions

The Car Allowance Rebate System (CARS), otherwise known as Cash for Clunkers, was a program intended to provide economic incentives to United States residents to purchase a new and more fuel efficient vehicle when…

Updated Oct 25, 2026

U.S Department of Transportation

CAFE (Corporate Average Fuel Economy) - Flex Fuel/AMFA

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…

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Updated Oct 25, 2026

U.S Department of Transportation

Driver Safety Measurement System (DSMS) -

NOT PUBLICALLY AVAILABLE - The Driver Safety Measurement System is designed to identify drivers with a history of safety violations. The information is used to target enforcement when an investigator visits a motor…

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Updated Oct 25, 2026

U.S Department of Transportation

Rulemaking Management System (RMS)

RMS is a DOT-wide system developed for the Office of the General Counsel (OGC) to track the status of rulemakings, document required concurrences, serve as a repository for documents under development, and generate…

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Updated Oct 25, 2026

U.S Department of Transportation

A&I - Bus/Passenger Carrier Information - Data Mining Tool

This Web site is designed to inform passenger carriers and the traveling public about the Federal Motor Carrier Safety Administration's passenger carrier program and regulations.

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Updated Oct 25, 2026

U.S Department of Transportation

Large Truck Crash Causation Study (LTCCS) - File 2 (TXT)

The Large Truck* Crash Causation Study (LTCCS) is based on a three-year data collection project conducted by the Federal Motor Carrier Safety Administration (FMCSA) and the National Highway Traffic Safety Administration…

  • CSV

Updated Oct 25, 2026

U.S Department of Transportation

HPMS Roadway Sample 2023

State DOTs provide the Highway Performance Monitoring System (HPMS) with the location limits of highway sections used to represent statewide aggregations based on a statistically valid Sample Panel.

  • CSV
  • JSON
  • XSL

Updated Oct 25, 2026

U.S Department of Transportation

Fuel System Integrity-Rear, FMVSS 301R

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…

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Updated Oct 25, 2026

U.S Department of Transportation

Vehicle Safety Research and Development Database

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.

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Updated Oct 25, 2026

U.S Department of Transportation

Vehicle Crash Test Database - Query by barrier parameters

The NHTSA Vehicle Crash Test Database contains engineering data measured during various types of research, the New Car Assessment Program (NCAP), and compliance crash tests. Information in this database refers to the…

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Updated Oct 25, 2026

U.S Department of Transportation

Monthly Traffic Volume Trends - Summary 1970 - 1991

The Traffic Volume Trends montly report is a natinal data report that provides quality controlled vehicle miles traveled data for each State for all roadways

  • XLS

Updated Oct 25, 2026

Prototype by Datopian · not an official government website · data from data.virginia.gov