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    • AuthHist

    Metadata Updated: April 15, 2026

    This is a "daily difference" dataset. See dataset attachment "FMCSA Dataset Description and Data Definitions - Select Datasets" for more information. Records showing the history of each authority granted to a carrier/broker/freight forwarder, along with the dates of the original authority action (e.g., “granted”) and the final authority action (e.g., “revoked”). The dataset contains the DOT number and docket number of the entity that holds or held the authority. As there can be multiple authorities for a single entity, there may be multiple records for an entity.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: us-pd

    Downloads & Resources

    Dates

    Metadata Created Date September 16, 2023
    Metadata Updated Date April 15, 2026

    Metadata Source

    Harvested from DOT Socrata Data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date September 16, 2023
    Metadata Updated Date April 15, 2026
    Publisher Federal Motor Carrier Safety Administration
    Maintainer
    Identifier https://data.transportation.gov/api/views/sn3k-dnx7
    Data First Published 2023-04-14
    Data Last Modified 2026-04-15
    Category Trucking and Motorcoaches
    Public Access Level public
    Bureau Code 021:17
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Metadata Catalog ID https://data.transportation.gov/data.json
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Harvest Object Id ae4a9642-22e6-4a17-abb1-630df0688be1
    Harvest Source Id a776e4b7-8221-443c-85ed-c5ee5db0c360
    Harvest Source Title DOT Socrata Data.json
    Homepage URL https://data.transportation.gov/d/sn3k-dnx7
    License http://www.usa.gov/publicdomain/label/1.0/
    Program Code 021:000
    Source Datajson Identifier True
    Source Hash c18cbf5b816cde5cc549a2ecd1da4828e5314cf2c7ad7cd8afb414adb07645db
    Source Schema Version 1.1

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