{"carrier":{"dot_number":"540595","legal_name":"ISIDOR L MARTINEZ","dba_name":"MARTINEZ TRUCKING","entity_type":"OTHER-UNKNOWN;AUTHORIZED FOR HIRE","operating_status":"OTHER-UNKNOWN;AUTHORIZED FOR HIRE","phy_street":"17268 MANZANITA ST","phy_city":"HESPERIA","phy_state":"CA","phy_zip":"92345","phy_country":"US","phone":"7609566327","mc_number":"MC-268471","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"N","power_units":1,"total_drivers":1,"total_cdl":0,"mcs150_mileage":90000,"mcs150_mileage_year":"1999","mcs150_date":"20050525 0000","add_date":"19931026","officer_1":"ISIDOR L MARTINEZ","officer_2":"","fleet_size_class":"A","business_type":"CORPORATION","duns_number":"","crash_rate":0,"prior_revoke_flag":"N","prior_revoke_dot":"","cargo_types":"C","source":"census","ingested_at":"2026-05-16 01:39:07","updated_at":"2026-05-16 01:39:07"},"crashes":{"total":0,"fatal":null,"injury":null},"safety_scores":[]}