{"carrier":{"dot_number":"3451608","legal_name":"LANDAN MASSMAN","dba_name":"BAR DOWN TRANSPORTATION","entity_type":"AUTHORIZED FOR HIRE","operating_status":"AUTHORIZED FOR HIRE","phy_street":"1546 RESERVATION RD SE","phy_city":"OLYMPIA","phy_state":"WA","phy_zip":"98513","phy_country":"US","phone":"8054405644","mc_number":"MC-1123872","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"Y","power_units":3,"total_drivers":3,"total_cdl":2,"mcs150_mileage":59053,"mcs150_mileage_year":"2023","mcs150_date":"20240925 1405","add_date":"20200709","officer_1":"LANDAN COLE MASSMAN","officer_2":"LANDAN COLE MASSMAN","fleet_size_class":"B","business_type":"","duns_number":"","crash_rate":0,"prior_revoke_flag":"Y","prior_revoke_dot":"3451608","cargo_types":"C","source":"census","ingested_at":"2026-05-16 01:59:56","updated_at":"2026-05-16 01:59:56"},"crashes":{"total":1,"fatal":0,"injury":0},"safety_scores":[],"freightproof":{"dot_number":"3451608","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":"3451608"},"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)"}}