{"carrier":{"dot_number":"388427","legal_name":"HUMCO INC","dba_name":"","entity_type":"AUTHORIZED FOR HIRE;FEDERAL GOVERNMENT","operating_status":"AUTHORIZED FOR HIRE;FEDERAL GOVERNMENT","phy_street":"7130 GOLDEN RING ROAD SUITE 120","phy_city":"BALTIMORE","phy_state":"MD","phy_zip":"21221","phy_country":"US","phone":"4104854000","mc_number":"MC-150896","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"N","power_units":1,"total_drivers":3,"total_cdl":0,"mcs150_mileage":187000,"mcs150_mileage_year":"2020","mcs150_date":"20240313 1123","add_date":"19900406","officer_1":"MARK HUMMEL","officer_2":"","fleet_size_class":"A","business_type":"CORPORATION","duns_number":"97588073","crash_rate":0,"prior_revoke_flag":"N","prior_revoke_dot":"","cargo_types":"C","source":"census","ingested_at":"2026-05-16 01:37:30","updated_at":"2026-05-16 01:37:30"},"crashes":{"total":0,"fatal":null,"injury":null},"safety_scores":[],"freightproof":{"dot_number":"388427","record_status":"no_vetting_yet","what_this_proves":"FMCSA-sourced carrier data cached by FreightProof. No signed vetting record exists yet; run one to generate a tamper-evident proof-of-checking.","data_hash":null,"vetting_date":null,"verify":null,"run_full_vetting":{"endpoint":"https://freight.rootz.global/mcp","tool":"freight_carrier_vet","arguments":{"dot_number":"388427"},"sealed_evidence_tool":"freight_create_evidence"},"ai_discovery":"https://freight.rootz.global/.well-known/ai","data_source":"FMCSA (Census, Crash, Inspection, Enforcement)","legal_basis":"Montgomery v. Caribe Transport II, LLC, 608 U.S. ___ (2026)"}}