{"carrier":{"dot_number":"3344598","legal_name":"ROBERT W MARKS JR","dba_name":"RWM TRUCKING","entity_type":"AUTHORIZED FOR HIRE","operating_status":"AUTHORIZED FOR HIRE","phy_street":"100 POPLAR DR","phy_city":"COLLINWOOD","phy_state":"TN","phy_zip":"38450","phy_country":"US","phone":"9313325804","mc_number":"MC-1068143","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"N","power_units":1,"total_drivers":1,"total_cdl":1,"mcs150_mileage":100000,"mcs150_mileage_year":"2020","mcs150_date":"20220223 1733","add_date":"20191009","officer_1":"ROBERT WILLIAM MARKS JR.","officer_2":"","fleet_size_class":"A","business_type":"","duns_number":"","crash_rate":0,"prior_revoke_flag":"N","prior_revoke_dot":"","cargo_types":"C","source":"census","ingested_at":"2026-05-16 01:59:18","updated_at":"2026-05-16 01:59:18"},"crashes":{"total":0,"fatal":null,"injury":null},"safety_scores":[]}