{"carrier":{"dot_number":"312534","legal_name":"JAM TRUCKING INC","dba_name":"JAM TRUCKING","entity_type":"AUTHORIZED FOR HIRE","operating_status":"AUTHORIZED FOR HIRE","phy_street":"1100 N ELLIS ST","phy_city":"BENSENVILLE","phy_state":"IL","phy_zip":"60106","phy_country":"US","phone":"6305211100","mc_number":"MC-172312","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"Y","power_units":42,"total_drivers":45,"total_cdl":45,"mcs150_mileage":1490000,"mcs150_mileage_year":"2024","mcs150_date":"20250207 0000","add_date":"19880405","officer_1":"ROBERT RANDAZZO","officer_2":"FRANK RANDAZZO","fleet_size_class":"M","business_type":"CORPORATION","duns_number":"118201516","crash_rate":0,"prior_revoke_flag":"N","prior_revoke_dot":"","cargo_types":"C","source":"census","ingested_at":"2026-05-16 01:37:07","updated_at":"2026-05-16 01:37:07"},"crashes":{"total":75,"fatal":1,"injury":34},"safety_scores":[],"freightproof":{"dot_number":"312534","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":"312534"},"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)"}}