{"carrier":{"dot_number":"177977","legal_name":"R & F MILLER INC","dba_name":"MILLERS SPECIAL DELIVERY SERVICE","entity_type":"AUTHORIZED FOR HIRE","operating_status":"AUTHORIZED FOR HIRE","phy_street":"1511 SOUTH PULASKI STR","phy_city":"SOUTH BEND","phy_state":"IN","phy_zip":"46613","phy_country":"US","phone":"5742339660","mc_number":"MC-182919","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"N","power_units":12,"total_drivers":10,"total_cdl":10,"mcs150_mileage":1012214,"mcs150_mileage_year":"2006","mcs150_date":"20070629 0000","add_date":"19740601","officer_1":"DONALDLONG","officer_2":"LINDA F LONG","fleet_size_class":"F","business_type":"CORPORATION","duns_number":"","crash_rate":0,"prior_revoke_flag":"N","prior_revoke_dot":"","cargo_types":"C","source":"census","ingested_at":"2026-05-16 01:36:39","updated_at":"2026-05-16 01:36:39"},"crashes":{"total":14,"fatal":3,"injury":13},"safety_scores":[],"freightproof":{"dot_number":"177977","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":"177977"},"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)"}}