{"carrier":{"dot_number":"163952","legal_name":"SWAIN AND SONS TRANSPORTS INC","dba_name":"","entity_type":"OTHER-UNKNOWN","operating_status":"OTHER-UNKNOWN","phy_street":"165 SOUTH PARKWAY WEST","phy_city":"MEMPHIS","phy_state":"TN","phy_zip":"38109","phy_country":"US","phone":"9017755025","mc_number":"MC-145875","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"N","power_units":103,"total_drivers":98,"total_cdl":98,"mcs150_mileage":0,"mcs150_mileage_year":"","mcs150_date":"","add_date":"19740601","officer_1":"","officer_2":"","fleet_size_class":"Q","business_type":"CORPORATION","duns_number":"93790731","crash_rate":0,"prior_revoke_flag":"","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":117,"fatal":5,"injury":77},"safety_scores":[],"freightproof":{"dot_number":"163952","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":"163952"},"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)"}}