{"carrier":{"dot_number":"578307","legal_name":"MET-CON TRUCKING INC","dba_name":"MET-CON COMPANIES","entity_type":"AUTHORIZED FOR HIRE","operating_status":"AUTHORIZED FOR HIRE","phy_street":"15760 ACORN TRAIL","phy_city":"FARIBAULT","phy_state":"MN","phy_zip":"55021","phy_country":"US","phone":"5073322266","mc_number":"MC-437310","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"Y","power_units":75,"total_drivers":49,"total_cdl":43,"mcs150_mileage":1883000,"mcs150_mileage_year":"2009","mcs150_date":"20260508 1147","add_date":"19941021","officer_1":"DARREN STEEVES","officer_2":"","fleet_size_class":"O","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 01:39:18","updated_at":"2026-05-16 01:39:18"},"crashes":{"total":37,"fatal":2,"injury":15},"safety_scores":[],"freightproof":{"dot_number":"578307","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":"578307"},"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)"}}