{"carrier":{"dot_number":"500073","legal_name":"MARSHALL TRUCKING & SON INC","dba_name":"","entity_type":"OTHER-UNKNOWN;AUTHORIZED FOR HIRE","operating_status":"OTHER-UNKNOWN;AUTHORIZED FOR HIRE","phy_street":"5009 S RANGE RD","phy_city":"LAPORTE","phy_state":"IN","phy_zip":"46350","phy_country":"US","phone":"2193935792","mc_number":"MC-257147","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"N","power_units":4,"total_drivers":4,"total_cdl":4,"mcs150_mileage":0,"mcs150_mileage_year":"","mcs150_date":"20050222 0000","add_date":"19921002","officer_1":"ARTHUR MARSHALL","officer_2":"JOANNE MARSHALL","fleet_size_class":"C","business_type":"CORPORATION","duns_number":"","crash_rate":0,"prior_revoke_flag":"Y","prior_revoke_dot":"","cargo_types":"C","source":"census","ingested_at":"2026-05-16 01:38:41","updated_at":"2026-05-16 01:38:41"},"crashes":{"total":0,"fatal":null,"injury":null},"safety_scores":[]}