{"carrier":{"dot_number":"1437620","legal_name":"DIAMOND H TRANSPORTATION LLC","dba_name":"","entity_type":"AUTHORIZED FOR HIRE","operating_status":"AUTHORIZED FOR HIRE","phy_street":"120 PECAN STREET","phy_city":"POPLARVILLE","phy_state":"MS","phy_zip":"39470","phy_country":"US","phone":"6013659516","mc_number":"MC-543222","mc_number_2":"","mc_number_3":"","carrier_operation":"","hm_indicator":"N","power_units":1,"total_drivers":0,"total_cdl":0,"mcs150_mileage":90000,"mcs150_mileage_year":"2006","mcs150_date":"20120523 1336","add_date":"20051123","officer_1":"JOHN R HANCOCK","officer_2":"","fleet_size_class":"A","business_type":"","duns_number":"","crash_rate":0,"prior_revoke_flag":"N","prior_revoke_dot":"","cargo_types":"R","source":"census","ingested_at":"2026-05-16 01:45:44","updated_at":"2026-05-16 01:45:44"},"crashes":{"total":1,"fatal":0,"injury":0},"safety_scores":[]}