{"carrier":{"dot_number":"1939115","legal_name":"SOUR LAKE CONTRACTING INC","dba_name":"ROS VACUUM","entity_type":"AUTHORIZED FOR HIRE","operating_status":"AUTHORIZED FOR HIRE","phy_street":"16241 WEST LAKE RD","phy_city":"SOUR LAKE","phy_state":"TX","phy_zip":"77659","phy_country":"US","phone":"4092872733","mc_number":"MC-9997","mc_number_2":"","mc_number_3":"","carrier_operation":"C","hm_indicator":"N","power_units":7,"total_drivers":5,"total_cdl":5,"mcs150_mileage":172800,"mcs150_mileage_year":"2010","mcs150_date":"20130404 1350","add_date":"20090916","officer_1":"EVAN SMITHEY","officer_2":"ROY HARMON","fleet_size_class":"D","business_type":"","duns_number":"","crash_rate":0,"prior_revoke_flag":"N","prior_revoke_dot":"","cargo_types":"C","source":"census","ingested_at":"2026-05-16 01:49:00","updated_at":"2026-05-16 01:49:00"},"crashes":{"total":5,"fatal":0,"injury":2},"safety_scores":[],"freightproof":{"dot_number":"1939115","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":"1939115"},"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)"}}