{"count":1,"carriers":[{"dot_number":"1920601","legal_name":"NORMAN SAMPSON","dba_name":"IRON HORSE","entity_type":"AUTHORIZED FOR HIRE","operating_status":"AUTHORIZED FOR HIRE","phy_street":"2111","phy_city":"SUNDANCE","phy_state":"WY","phy_zip":"82729","phy_country":"US","phone":"3072831366","mc_number":"MC-687574","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"Y","power_units":3,"total_drivers":1,"total_cdl":1,"mcs150_mileage":10000,"mcs150_mileage_year":"2021","mcs150_date":"20220310 0000","add_date":"20090730","officer_1":"NORMAN SAMPSON","officer_2":"","fleet_size_class":"B","business_type":"","duns_number":"","crash_rate":0,"prior_revoke_flag":"Y","prior_revoke_dot":"1920601","cargo_types":"C","source":"census","ingested_at":"2026-05-16 01:48:59","updated_at":"2026-05-16 01:48:59"}]}