{"carrier":{"dot_number":"30501","legal_name":"WARREN TRANSPORTATION INC","dba_name":"","entity_type":"OTHER-UNKNOWN","operating_status":"OTHER-UNKNOWN","phy_street":"30000 INDUSTRIAL PKWY SW","phy_city":"HAYWARD","phy_state":"CA","phy_zip":"94544-6904","phy_country":"US","phone":"4155386000","mc_number":"MC-121472","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"N","power_units":16,"total_drivers":2,"total_cdl":0,"mcs150_mileage":0,"mcs150_mileage_year":"","mcs150_date":"20020306 0000","add_date":"19740601","officer_1":"","officer_2":"","fleet_size_class":"G","business_type":"CORPORATION","duns_number":"7964422","crash_rate":0,"prior_revoke_flag":"","prior_revoke_dot":"","cargo_types":"C;B","source":"census","ingested_at":"2026-05-16 01:35:37","updated_at":"2026-05-16 01:35:37"},"crashes":{"total":4,"fatal":0,"injury":1},"safety_scores":[]}