{"carrier":{"dot_number":"3015000","legal_name":"MAR EXPRESS INC","dba_name":"","entity_type":"AUTHORIZED FOR HIRE","operating_status":"AUTHORIZED FOR HIRE","phy_street":"1085 DARTMOUTH DR","phy_city":"BARTLETT","phy_state":"IL","phy_zip":"60103","phy_country":"US","phone":"7738374961","mc_number":"MC-31227","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"N","power_units":3,"total_drivers":4,"total_cdl":4,"mcs150_mileage":1,"mcs150_mileage_year":"2024","mcs150_date":"20241231 0000","add_date":"20170605","officer_1":"MARIUSZ ZAKRZEWSKI","officer_2":"","fleet_size_class":"B","business_type":"","duns_number":"","crash_rate":0,"prior_revoke_flag":"","prior_revoke_dot":"","cargo_types":"C","source":"census","ingested_at":"2026-05-16 01:56:56","updated_at":"2026-05-16 01:56:56"},"crashes":{"total":5,"fatal":0,"injury":2},"safety_scores":[]}