Field definitions
Identifiers and company
dot_number is the carrier’s stable registration identifier.
Read moreField definitionsContacts and quality
email, phone, cell_phone and fax are self-reported.
Read moreField definitionsPhysical and mailing addresses
phy_ columns describe the physical address used for state packs.
Read moreField definitionsFleet and cargo
power_units, total_drivers, fleet_bucket, owner_operator and cargo_segments support territory and fleet targeting.
Read moreField definitionsFeed additions
first_seen is the UTC date this pipeline first published the carrier in its discovery feed.
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