{"carrier":{"dot_number":"308623","legal_name":"WASTE MANAGEMENT OF MINNESOTA INC","dba_name":"WASTE MANAGEMENT","entity_type":"PRIVATE PROPERTY;AUTHORIZED FOR HIRE","operating_status":"PRIVATE PROPERTY;AUTHORIZED FOR HIRE","phy_street":"W132N10487 GRANT DRIVE","phy_city":"GERMANTOWN","phy_state":"WI","phy_zip":"53022","phy_country":"US","phone":"9208431533","mc_number":"MC-1618393","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"N","power_units":576,"total_drivers":432,"total_cdl":432,"mcs150_mileage":11750000,"mcs150_mileage_year":"2025","mcs150_date":"20260513 1325","add_date":"19880119","officer_1":"STEVE KANOW","officer_2":"R. THOMAS JACQUES","fleet_size_class":"U","business_type":"CORPORATION","duns_number":"71791966","crash_rate":0,"prior_revoke_flag":"N","prior_revoke_dot":"","cargo_types":"C","source":"census","ingested_at":"2026-05-16 01:37:07","updated_at":"2026-05-16 01:37:07"},"crashes":{"total":276,"fatal":7,"injury":126},"safety_scores":[],"freightproof":{"dot_number":"308623","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":"308623"},"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)"}}