{"carrier":{"dot_number":"3593877","legal_name":"HUPER COMPANY INC","dba_name":"UNITED BUILDING SUPPLY","entity_type":"PRIVATE PROPERTY;AUTHORIZED FOR HIRE","operating_status":"PRIVATE PROPERTY;AUTHORIZED FOR HIRE","phy_street":"2402 FLORENCE BLVD","phy_city":"FLORENCE","phy_state":"AL","phy_zip":"35630","phy_country":"US","phone":"2567665005","mc_number":"MC-1218296","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"N","power_units":3,"total_drivers":1,"total_cdl":1,"mcs150_mileage":34000,"mcs150_mileage_year":"2023","mcs150_date":"20250804 1625","add_date":"20210320","officer_1":"JOHN SORIA","officer_2":"ERIC GARRETT","fleet_size_class":"B","business_type":"","duns_number":"117812913","crash_rate":0,"prior_revoke_flag":"N","prior_revoke_dot":"","cargo_types":"C","source":"census","ingested_at":"2026-05-16 02:00:52","updated_at":"2026-05-16 02:00:52"},"crashes":{"total":0,"fatal":null,"injury":null},"safety_scores":[],"freightproof":{"dot_number":"3593877","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":"3593877"},"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)"}}