{"carrier":{"dot_number":"1447144","legal_name":"R&D TRANSPORT SERVICE","dba_name":"","entity_type":"AUTHORIZED FOR HIRE","operating_status":"AUTHORIZED FOR HIRE","phy_street":"184 CR 1411","phy_city":"QUITMAN","phy_state":"MS","phy_zip":"39355","phy_country":"US","phone":"6014806564","mc_number":"MC-406275","mc_number_2":"","mc_number_3":"","carrier_operation":"","hm_indicator":"N","power_units":0,"total_drivers":0,"total_cdl":0,"mcs150_mileage":0,"mcs150_mileage_year":"","mcs150_date":"20110128 0000","add_date":"20051230","officer_1":"RAYMOND C. SMITH","officer_2":"DENISE DOWNEY","fleet_size_class":"0","business_type":"","duns_number":"","crash_rate":0,"prior_revoke_flag":"Y","prior_revoke_dot":"1447144","cargo_types":"R","source":"census","ingested_at":"2026-05-16 01:45:44","updated_at":"2026-05-16 01:45:44"},"crashes":{"total":0,"fatal":null,"injury":null},"safety_scores":[],"freightproof":{"dot_number":"1447144","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":"1447144"},"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)"}}