{"carrier":{"dot_number":"372790","legal_name":"MELVIN KRAYENHAGEN","dba_name":"KRAYENHAGEN MATERIALS INC","entity_type":"PRIVATE PROPERTY;AUTHORIZED FOR HIRE","operating_status":"PRIVATE PROPERTY;AUTHORIZED FOR HIRE","phy_street":"702 4TH ST","phy_city":"BATTLE CREEK","phy_state":"IA","phy_zip":"51006-9428","phy_country":"US","phone":"7123654809","mc_number":"MC-300310","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"N","power_units":1,"total_drivers":2,"total_cdl":2,"mcs150_mileage":65452,"mcs150_mileage_year":"2004","mcs150_date":"20051013 0000","add_date":"19891109","officer_1":"MELVIN KRAYENHAGEN","officer_2":"","fleet_size_class":"A","business_type":"INDIVIDUAL","duns_number":"791299613","crash_rate":0,"prior_revoke_flag":"","prior_revoke_dot":"","cargo_types":"C","source":"census","ingested_at":"2026-05-16 01:37:29","updated_at":"2026-05-16 01:37:29"},"crashes":{"total":0,"fatal":null,"injury":null},"safety_scores":[],"freightproof":{"dot_number":"372790","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":"372790"},"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)"}}