{"carrier":{"dot_number":"671278","legal_name":"STONEBROKE TRUCKING INC","dba_name":"","entity_type":"AUTHORIZED FOR HIRE;EXEMPT FOR HIRE","operating_status":"AUTHORIZED FOR HIRE;EXEMPT FOR HIRE","phy_street":"26030 217TH ST","phy_city":"LEON","phy_state":"IA","phy_zip":"50144-2864","phy_country":"US","phone":"6414464996","mc_number":"MC-314386","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"Y","power_units":13,"total_drivers":13,"total_cdl":13,"mcs150_mileage":1318225,"mcs150_mileage_year":"2008","mcs150_date":"20090831 1443","add_date":"19970102","officer_1":"DAVID STONE","officer_2":"","fleet_size_class":"F","business_type":"CORPORATION","duns_number":"","crash_rate":0,"prior_revoke_flag":"N","prior_revoke_dot":"","cargo_types":"C","source":"census","ingested_at":"2026-05-16 01:39:53","updated_at":"2026-05-16 01:39:53"},"crashes":{"total":9,"fatal":0,"injury":0},"safety_scores":[],"freightproof":{"dot_number":"671278","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":"671278"},"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)"}}