{"carrier":{"dot_number":"2004339","legal_name":"ESTEBAN MERCADO CASTILLO","dba_name":"","entity_type":"AUTHORIZED FOR HIRE","operating_status":"AUTHORIZED FOR HIRE","phy_street":"EDISON # 435 NTE","phy_city":"MONTERREY","phy_state":"NL","phy_zip":"64000","phy_country":"MX","phone":"8677100488","mc_number":"MX-707401","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"N","power_units":1,"total_drivers":1,"total_cdl":1,"mcs150_mileage":0,"mcs150_mileage_year":"","mcs150_date":"20100210 0000","add_date":"20100309","officer_1":"ESTEBAN MERCADO CASTILLO","officer_2":"","fleet_size_class":"A","business_type":"","duns_number":"","crash_rate":0,"prior_revoke_flag":"","prior_revoke_dot":"","cargo_types":"C","source":"census","ingested_at":"2026-05-16 01:49:37","updated_at":"2026-05-16 01:49:37"},"crashes":{"total":0,"fatal":null,"injury":null},"safety_scores":[]}