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Filter operations

get/v1/carriers/{dot_number}Look up a carrier by DOT number
get/v1/carriers/mc/{mc_number}Look up a carrier by MC/MX docket number
get/v1/carriers/searchMatch a company to a carrier by name
get/v1/carriers/{dot_number}/authorityGet carrier operating authority history
get/v1/carriers/{dot_number}/trucksGet carrier truck (power unit) fleet
get/v1/carriers/{dot_number}/trailersGet carrier trailer fleet
get/v1/carriers/{dot_number}/inspectionsGet carrier inspection history
get/v1/inspections/{inspection_id}/violationsGet violations for a specific inspection
get/v1/carriers/{dot_number}/crashesGet carrier crash history
get/v1/carriers/{dot_number}/newsGet carrier news and press mentions
get/v1/contacts/searchFind people at a carrier company
get/v1/contacts/{contact_id}/enrichEnrich a contact profile
post/v1/carriers/queryAdvanced filtered carrier search
get/v1/carriers/{dot_number}/insuranceGet carrier insurance filings
get/v1/carriers/mc/{mc_number}/insuranceGet carrier insurance filings by MC number
get/v1/carriers/{dot_number}/timelineGet carrier change-event and authority timeline
get/v1/carriers/{dot_number}/mc-salesGet authority-for-sale listings for a carrier
get/v1/carriers/{dot_number}/equipment-for-saleGet carrier fleet VINs listed for sale
get/v1/carriers/{dot_number}/connectionsGet a carrier's relationship graph
get/v1/carriers/{dot_number}/risk-signalsGet aggregated carrier risk signals
get/v1/carriers/{dot_number}/similarFind carriers similar to a given carrier
get/v1/carriers/{dot_number}/overviewGet an AI-generated carrier overview
get/v1/inspections/vin/{vin}Get inspection history for a VIN
get/v1/vinsLook up one or more VINs
post/v1/vinsBatch look up VINs
get/v1/custom-data/fieldsDiscover custom data availability and schema
get/v1/custom-dataList custom-data records
get/v1/carriers/{dot_number}/custom-dataGet custom data for a carrier
post/v1/custom-data/lookupBatch custom-data lookup
get/v1/peer-groupsList safety-benchmark peer lenses
get/v1/carriers/{dot_number}/safety-benchmarkGet a carrier’s safety benchmark
get/v1/carriers/{dot_number}/safety-benchmark/violationsPage a carrier’s benchmark violations
get/v1/mc-salesList carrier-resolved authority-for-sale records
get/v1/mc-sale-listingsRaw authority-for-sale listings feed

Changes to Page a carrier’s benchmark violations

get/v1/carriers/{dot_number}/safety-benchmark/violations

Aug 18, 2026ae58c064a7af Revision changes
- info
  endpoint added