{"carrier":{"dot_number":"134905","legal_name":"J H SIMS TRUCKING COMPANY INC","dba_name":"","entity_type":"AUTHORIZED FOR HIRE","operating_status":"AUTHORIZED FOR HIRE","phy_street":"426 S PALMETTO","phy_city":"ONTARIO","phy_state":"CA","phy_zip":"91762","phy_country":"US","phone":"9099865468","mc_number":"MC-146235","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"N","power_units":6,"total_drivers":5,"total_cdl":5,"mcs150_mileage":427485,"mcs150_mileage_year":"2013","mcs150_date":"20141001 1654","add_date":"19740601","officer_1":"STEVEN MEDINA","officer_2":"JAMES SIMS","fleet_size_class":"C","business_type":"CORPORATION","duns_number":"65978103","crash_rate":0,"prior_revoke_flag":"N","prior_revoke_dot":"","cargo_types":"C","source":"census","ingested_at":"2026-05-16 01:36:10","updated_at":"2026-05-16 01:36:10"},"crashes":{"total":15,"fatal":4,"injury":13},"safety_scores":[],"freightproof":{"dot_number":"134905","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":"134905"},"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)"}}