{"carrier":{"dot_number":"3988820","legal_name":"CAROLINA BLOCK OF LAKE CITY","dba_name":"","entity_type":"PRIVATE PROPERTY","operating_status":"PRIVATE PROPERTY","phy_street":"661 S RON MCNAIR BLVD","phy_city":"LAKE CITY","phy_state":"SC","phy_zip":"29560","phy_country":"US","phone":"8433943545","mc_number":"MC-1495750","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"N","power_units":25,"total_drivers":29,"total_cdl":29,"mcs150_mileage":1800903,"mcs150_mileage_year":"2023","mcs150_date":"20240607 0000","add_date":"20221122","officer_1":"ZACHARY ASKINS","officer_2":"AMBER  HERRING","fleet_size_class":"J","business_type":"","duns_number":"","crash_rate":1.65,"prior_revoke_flag":"","prior_revoke_dot":"","cargo_types":"C","source":"census","ingested_at":"2026-05-16 02:05:02","updated_at":"2026-05-16 02:05:02"},"crashes":{"total":7,"fatal":0,"injury":3},"safety_scores":[],"freightproof":{"dot_number":"3988820","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":"3988820"},"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)"}}