{"carrier":{"dot_number":"1896960","legal_name":"RICK BROWN & DALE THERIOT","dba_name":"LA COSTA LIMOUSINE","entity_type":"AUTHORIZED FOR HIRE","operating_status":"AUTHORIZED FOR HIRE","phy_street":"2770 LOKER AVE WEST","phy_city":"CARLSBAD","phy_state":"CA","phy_zip":"92010","phy_country":"US","phone":"7604384455","mc_number":"MC-682126","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"N","power_units":45,"total_drivers":64,"total_cdl":22,"mcs150_mileage":8000000,"mcs150_mileage_year":"2023","mcs150_date":"20240605 1724","add_date":"20090602","officer_1":"RICK BROWN","officer_2":"DALE THERIOT","fleet_size_class":"N","business_type":"","duns_number":"","crash_rate":0,"prior_revoke_flag":"N","prior_revoke_dot":"","cargo_types":"C","source":"census","ingested_at":"2026-05-16 01:48:59","updated_at":"2026-05-16 01:48:59"},"crashes":{"total":1,"fatal":0,"injury":0},"safety_scores":[],"freightproof":{"dot_number":"1896960","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":"1896960"},"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)"}}