{"carrier":{"dot_number":"1789431","legal_name":"PETRO CONSTRUCTORS LLC","dba_name":"","entity_type":"PRIVATE PROPERTY","operating_status":"PRIVATE PROPERTY","phy_street":"3050 POST OAK SUITE 500","phy_city":"HOUSTON","phy_state":"TX","phy_zip":"77056","phy_country":"US","phone":"7135797870","mc_number":"MC-694245","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"Y","power_units":8,"total_drivers":5,"total_cdl":5,"mcs150_mileage":6600,"mcs150_mileage_year":"2008","mcs150_date":"20090930 1258","add_date":"20080707","officer_1":"FRANK CAZARES","officer_2":"SANDAR NYEIN","fleet_size_class":"D","business_type":"","duns_number":"16281880","crash_rate":0,"prior_revoke_flag":"N","prior_revoke_dot":"","cargo_types":"C","source":"census","ingested_at":"2026-05-16 01:47:58","updated_at":"2026-05-16 01:47:58"},"crashes":{"total":0,"fatal":null,"injury":null},"safety_scores":[],"freightproof":{"dot_number":"1789431","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":"1789431"},"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)"}}