{"carrier":{"dot_number":"539796","legal_name":"ANTHONY J & PATRICIA M SIENIA","dba_name":"TONY SIENIA TRUCKING","entity_type":"OTHER-UNKNOWN;AUTHORIZED FOR HIRE","operating_status":"OTHER-UNKNOWN;AUTHORIZED FOR HIRE","phy_street":"1603 N B STREET1","phy_city":"ELLENSBURG","phy_state":"WA","phy_zip":"98926","phy_country":"US","phone":"5099626571","mc_number":"MC-224646","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"N","power_units":1,"total_drivers":1,"total_cdl":1,"mcs150_mileage":1,"mcs150_mileage_year":"2020","mcs150_date":"20211019 0000","add_date":"19931019","officer_1":"ANTHONY J SIENIA","officer_2":"PATRICIA M SIENIA","fleet_size_class":"A","business_type":"INDIVIDUAL","duns_number":"","crash_rate":0,"prior_revoke_flag":"","prior_revoke_dot":"","cargo_types":"C","source":"census","ingested_at":"2026-05-16 01:39:07","updated_at":"2026-05-16 01:39:07"},"crashes":{"total":0,"fatal":null,"injury":null},"safety_scores":[]}