{"carrier":{"dot_number":"352535","legal_name":"METRO READY MIX CONCRETE LLC","dba_name":"","entity_type":"PRIVATE PROPERTY;AUTHORIZED FOR HIRE","operating_status":"PRIVATE PROPERTY;AUTHORIZED FOR HIRE","phy_street":"1136 2ND AVE N","phy_city":"NASHVILLE","phy_state":"TN","phy_zip":"37208-1702","phy_country":"US","phone":"6152551900","mc_number":"MC-493195","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"N","power_units":94,"total_drivers":90,"total_cdl":90,"mcs150_mileage":2320000,"mcs150_mileage_year":"2011","mcs150_date":"20150402 0000","add_date":"19890428","officer_1":"STEVE HERRON","officer_2":"MIKE ZAGULA","fleet_size_class":"P","business_type":"CORPORATION","duns_number":"64377864","crash_rate":0,"prior_revoke_flag":"N","prior_revoke_dot":"","cargo_types":"C","source":"census","ingested_at":"2026-05-16 01:37:09","updated_at":"2026-05-16 01:37:09"},"crashes":{"total":33,"fatal":1,"injury":20},"safety_scores":[],"freightproof":{"dot_number":"352535","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":"352535"},"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)"}}