{"carrier":{"dot_number":"439420","legal_name":"DENNIS & TAMMY HANSEN","dba_name":"OAK VALLEY HAULING & EQUIPMENT","entity_type":"PRIVATE PROPERTY;AUTHORIZED FOR HIRE","operating_status":"PRIVATE PROPERTY;AUTHORIZED FOR HIRE","phy_street":"3547 I ROAD","phy_city":"SYRACUSE","phy_state":"NE","phy_zip":"68446-7406","phy_country":"US","phone":"4024326611","mc_number":"MC-351205","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"N","power_units":1,"total_drivers":1,"total_cdl":1,"mcs150_mileage":60000,"mcs150_mileage_year":"2023","mcs150_date":"20260130 1315","add_date":"19910315","officer_1":"DENNIS HANSEN","officer_2":"TAMMY HANSEN","fleet_size_class":"A","business_type":"INDIVIDUAL","duns_number":"","crash_rate":0,"prior_revoke_flag":"N","prior_revoke_dot":"","cargo_types":"C","source":"census","ingested_at":"2026-05-16 01:38:17","updated_at":"2026-05-16 01:38:17"},"crashes":{"total":1,"fatal":1,"injury":0},"safety_scores":[],"freightproof":{"dot_number":"439420","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":"439420"},"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)"}}