{"carrier":{"dot_number":"1541734","legal_name":"AUTOMOTIVE TESTING AND DEVELOPMENT SERVICES INC","dba_name":"","entity_type":"PRIVATE PROPERTY;OTHER-ENGINEERING TEST SUPPORT TO TRUCK MANUFACTURERS;AUTHORIZED FOR HIRE","operating_status":"PRIVATE PROPERTY;OTHER-ENGINEERING TEST SUPPORT TO TRUCK MANUFACTURERS;AUTHORIZED FOR HIRE","phy_street":"400 ETIWANDA AVENUE","phy_city":"ONTARIO","phy_state":"CA","phy_zip":"91761","phy_country":"US","phone":"9093901100","mc_number":"MC-746430","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"N","power_units":20,"total_drivers":120,"total_cdl":60,"mcs150_mileage":157500,"mcs150_mileage_year":"2022","mcs150_date":"20260121 1534","add_date":"20060813","officer_1":"DEVON L SMITH","officer_2":"LINWOOD E FARMER JR","fleet_size_class":"I","business_type":"","duns_number":"605026889","crash_rate":0,"prior_revoke_flag":"N","prior_revoke_dot":"","cargo_types":"C","source":"census","ingested_at":"2026-05-16 01:46:28","updated_at":"2026-05-16 01:46:28"},"crashes":{"total":1,"fatal":0,"injury":1},"safety_scores":[],"freightproof":{"dot_number":"1541734","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":"1541734"},"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)"}}