{"carrier":{"dot_number":"4208034","legal_name":"DYJ SUPPLIES LLC","dba_name":"","entity_type":"AUTHORIZED FOR HIRE","operating_status":"AUTHORIZED FOR HIRE","phy_street":"3141 S MAY ST","phy_city":"CHICAGO","phy_state":"IL","phy_zip":"60608","phy_country":"US","phone":"3128236385","mc_number":"MC-1624530","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"N","power_units":3,"total_drivers":3,"total_cdl":0,"mcs150_mileage":80000,"mcs150_mileage_year":"2024","mcs150_date":"20250529 0000","add_date":"20240311","officer_1":"RUIJING JIANG","officer_2":"","fleet_size_class":"B","business_type":"","duns_number":"","crash_rate":0,"prior_revoke_flag":"Y","prior_revoke_dot":"4208034","cargo_types":"C","source":"census","ingested_at":"2026-05-16 02:06:32","updated_at":"2026-05-16 02:06:32"},"crashes":{"total":0,"fatal":null,"injury":null},"safety_scores":[],"freightproof":{"dot_number":"4208034","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":"4208034"},"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)"}}