{"carrier":{"dot_number":"1312440","legal_name":"A& Z TRUCKING INC","dba_name":"","entity_type":"AUTHORIZED FOR HIRE;U. S. MAIL","operating_status":"AUTHORIZED FOR HIRE;U. S. MAIL","phy_street":"3750 FRUITLAND AVE","phy_city":"MAYWOOD","phy_state":"CA","phy_zip":"90270","phy_country":"US","phone":"8443476982","mc_number":"MC-656084","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"N","power_units":25,"total_drivers":30,"total_cdl":0,"mcs150_mileage":2950000,"mcs150_mileage_year":"2024","mcs150_date":"20250127 0000","add_date":"20041214","officer_1":"ALFREDO GALLEGOS","officer_2":"ZULMA GALLEGOS","fleet_size_class":"J","business_type":"","duns_number":"22680156","crash_rate":0,"prior_revoke_flag":"N","prior_revoke_dot":"","cargo_types":"C","source":"census","ingested_at":"2026-05-16 01:44:25","updated_at":"2026-05-16 01:44:25"},"crashes":{"total":18,"fatal":0,"injury":10},"safety_scores":[],"freightproof":{"dot_number":"1312440","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":"1312440"},"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)"}}