{"carrier":{"dot_number":"4244258","legal_name":"MD HAULING & TRANSPORT LLC","dba_name":"","entity_type":"AUTHORIZED FOR HIRE","operating_status":"AUTHORIZED FOR HIRE","phy_street":"4312 E KELLIS ST","phy_city":"FORT WORTH","phy_state":"TX","phy_zip":"76119-5180","phy_country":"US","phone":"8178255295","mc_number":"MC-1646975","mc_number_2":"","mc_number_3":"","carrier_operation":"C","hm_indicator":"N","power_units":1,"total_drivers":1,"total_cdl":0,"mcs150_mileage":1,"mcs150_mileage_year":"2023","mcs150_date":"20240716 1417","add_date":"20240522","officer_1":"MARVIN LEE DIAZ","officer_2":"","fleet_size_class":"A","business_type":"","duns_number":"","crash_rate":0,"prior_revoke_flag":"","prior_revoke_dot":"","cargo_types":"C","source":"census","ingested_at":"2026-05-16 02:06:33","updated_at":"2026-05-16 02:06:33"},"crashes":{"total":0,"fatal":null,"injury":null},"safety_scores":[]}