{"carrier":{"dot_number":"841246","legal_name":"PITTSBURGH TRANSPORTATION COMPANY INC","dba_name":"","entity_type":"PRIVATE PASSENGER, BUSINESS;AUTHORIZED FOR HIRE","operating_status":"PRIVATE PASSENGER, BUSINESS;AUTHORIZED FOR HIRE","phy_street":"1825 LIVERPOOL ST","phy_city":"PITTSBURGH","phy_state":"PA","phy_zip":"15233","phy_country":"US","phone":"4123230417","mc_number":"MC-372348","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"N","power_units":138,"total_drivers":150,"total_cdl":50,"mcs150_mileage":10000,"mcs150_mileage_year":"2003","mcs150_date":"20061215 0000","add_date":"19991124","officer_1":"JAMES CAMPOLONGO","officer_2":"","fleet_size_class":"Q","business_type":"CORPORATION","duns_number":"","crash_rate":0,"prior_revoke_flag":"N","prior_revoke_dot":"","cargo_types":"C","source":"census","ingested_at":"2026-05-16 01:41:23","updated_at":"2026-05-16 01:41:23"},"crashes":{"total":9,"fatal":0,"injury":12},"safety_scores":[],"freightproof":{"dot_number":"841246","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":"841246"},"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)"}}