{"carrier":{"dot_number":"599645","legal_name":"G B GROFT EXCAVATING INC","dba_name":"G B GROFT INC","entity_type":"PRIVATE PROPERTY;AUTHORIZED FOR HIRE","operating_status":"PRIVATE PROPERTY;AUTHORIZED FOR HIRE","phy_street":"3048 CENTENNIAL ROAD","phy_city":"HANOVER","phy_state":"PA","phy_zip":"17331","phy_country":"US","phone":"7176327610","mc_number":"MC-289044","mc_number_2":"","mc_number_3":"","carrier_operation":"C","hm_indicator":"Y","power_units":3,"total_drivers":3,"total_cdl":3,"mcs150_mileage":26895,"mcs150_mileage_year":"2024","mcs150_date":"20250405 1611","add_date":"19950428","officer_1":"ROBERT GROFT","officer_2":"","fleet_size_class":"B","business_type":"CORPORATION","duns_number":"31496003","crash_rate":0,"prior_revoke_flag":"N","prior_revoke_dot":"","cargo_types":"C","source":"census","ingested_at":"2026-05-16 01:39:18","updated_at":"2026-05-16 01:39:18"},"crashes":{"total":3,"fatal":0,"injury":2},"safety_scores":[],"freightproof":{"dot_number":"599645","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":"599645"},"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)"}}