{"carrier":{"dot_number":"4129481","legal_name":"DERRICK WEIHER","dba_name":"WEIHER AG SOLUTIONS","entity_type":"AUTHORIZED FOR HIRE","operating_status":"AUTHORIZED FOR HIRE","phy_street":"177 COUNTY RD 35","phy_city":"HASTINGS","phy_state":"ON","phy_zip":"K0L 1Y0","phy_country":"CA","phone":"6132427270","mc_number":"MC-1581005","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"N","power_units":2,"total_drivers":3,"total_cdl":3,"mcs150_mileage":308956,"mcs150_mileage_year":"2025","mcs150_date":"20260127 1124","add_date":"20230911","officer_1":"DERRICK WEIHER","officer_2":"SARAH JEFFS","fleet_size_class":"B","business_type":"","duns_number":"","crash_rate":0,"prior_revoke_flag":"","prior_revoke_dot":"","cargo_types":"C","source":"census","ingested_at":"2026-05-16 02:05:57","updated_at":"2026-05-16 02:05:57"},"crashes":{"total":0,"fatal":null,"injury":null},"safety_scores":[],"freightproof":{"dot_number":"4129481","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":"4129481"},"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)"}}