{"carrier":{"dot_number":"3423623","legal_name":"K & J EXPRESS LOGISTICS LLC","dba_name":"","entity_type":"AUTHORIZED FOR HIRE","operating_status":"AUTHORIZED FOR HIRE","phy_street":"50 HILTON STREET SUITE 104","phy_city":"EASTON","phy_state":"PA","phy_zip":"18042","phy_country":"US","phone":"2019611105","mc_number":"MC-1107363","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"N","power_units":19,"total_drivers":18,"total_cdl":8,"mcs150_mileage":1950000,"mcs150_mileage_year":"2025","mcs150_date":"20260309 1051","add_date":"20200501","officer_1":"NIKOLA KICEV","officer_2":"","fleet_size_class":"H","business_type":"","duns_number":"","crash_rate":0,"prior_revoke_flag":"N","prior_revoke_dot":"","cargo_types":"C","source":"census","ingested_at":"2026-05-16 01:59:36","updated_at":"2026-05-16 01:59:36"},"crashes":{"total":5,"fatal":0,"injury":4},"safety_scores":[],"freightproof":{"dot_number":"3423623","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":"3423623"},"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)"}}