{"carrier":{"dot_number":"3711541","legal_name":"MEF LOGISTICS LLC","dba_name":"","entity_type":"","operating_status":"A","phy_street":"1 EAST ERIE SUITE 525 4344","phy_city":"CHICAGO","phy_state":"IL","phy_zip":"60611","phy_country":"US","phone":"2294858723","mc_number":"MC-1302796","mc_number_2":"","mc_number_3":"","carrier_operation":"","hm_indicator":"N","power_units":0,"total_drivers":0,"total_cdl":0,"mcs150_mileage":0,"mcs150_mileage_year":"","mcs150_date":"20220405 0000","add_date":"20210828","officer_1":"WENDOLYN FREEMAN","officer_2":"","fleet_size_class":"0","business_type":"","duns_number":"","crash_rate":0,"prior_revoke_flag":"","prior_revoke_dot":"","cargo_types":"B","source":"census","ingested_at":"2026-05-16 02:02:12","updated_at":"2026-05-16 02:02:12"},"crashes":{"total":0,"fatal":null,"injury":null},"safety_scores":[]}