{"carrier":{"dot_number":"312391","legal_name":"KREISER FUEL SERVICE INC","dba_name":"","entity_type":"PRIVATE PROPERTY;AUTHORIZED FOR HIRE","operating_status":"PRIVATE PROPERTY;AUTHORIZED FOR HIRE","phy_street":"122 RACE HORSE DRIVE","phy_city":"JONESTOWN","phy_state":"PA","phy_zip":"17038","phy_country":"US","phone":"7178652105","mc_number":"MC-520008","mc_number_2":"MC-446019","mc_number_3":"","carrier_operation":"B","hm_indicator":"Y","power_units":11,"total_drivers":7,"total_cdl":7,"mcs150_mileage":88150,"mcs150_mileage_year":"2012","mcs150_date":"20130111 1450","add_date":"19880405","officer_1":"ERNEST M SPITLER","officer_2":"","fleet_size_class":"E","business_type":"CORPORATION","duns_number":"31406655","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":0,"fatal":null,"injury":null},"safety_scores":[],"freightproof":{"dot_number":"312391","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":"312391"},"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)"}}