{"carrier":{"dot_number":"731020","legal_name":"MANN ENTERPRISES LLC","dba_name":"MANN ENERGY SERVICES","entity_type":"AUTHORIZED FOR HIRE","operating_status":"AUTHORIZED FOR HIRE","phy_street":"109 N 4TH STREET SUITE 200","phy_city":"BISMARCK","phy_state":"ND","phy_zip":"58501","phy_country":"US","phone":"7017514315","mc_number":"MC-633312","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"Y","power_units":13,"total_drivers":13,"total_cdl":13,"mcs150_mileage":295000,"mcs150_mileage_year":"2023","mcs150_date":"20241023 0836","add_date":"19980220","officer_1":"ADAM DEVER","officer_2":"MATT HIEB","fleet_size_class":"F","business_type":"","duns_number":"","crash_rate":0,"prior_revoke_flag":"N","prior_revoke_dot":"","cargo_types":"C;T","source":"census","ingested_at":"2026-05-16 01:40:30","updated_at":"2026-05-16 01:40:30"},"crashes":{"total":28,"fatal":1,"injury":16},"safety_scores":[],"freightproof":{"dot_number":"731020","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":"731020"},"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)"}}