{"carrier":{"dot_number":"319047","legal_name":"JOHN ENGELHARDT & SONS INC","dba_name":"","entity_type":"AUTHORIZED FOR HIRE","operating_status":"AUTHORIZED FOR HIRE","phy_street":"110 FIRST ST","phy_city":"KEWASKUM","phy_state":"WI","phy_zip":"53040-9499","phy_country":"US","phone":"2626268437","mc_number":"MC-517643","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"N","power_units":21,"total_drivers":22,"total_cdl":16,"mcs150_mileage":875000,"mcs150_mileage_year":"2021","mcs150_date":"20240805 1230","add_date":"19880623","officer_1":"JUSTIN HAPPEL","officer_2":"WILLIAM LEHMANN","fleet_size_class":"I","business_type":"CORPORATION","duns_number":"23605843","crash_rate":0,"prior_revoke_flag":"N","prior_revoke_dot":"","cargo_types":"C","source":"census","ingested_at":"2026-05-16 01:37:08","updated_at":"2026-05-16 01:37:08"},"crashes":{"total":19,"fatal":0,"injury":10},"safety_scores":[],"freightproof":{"dot_number":"319047","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":"319047"},"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)"}}