{"carrier":{"dot_number":"554371","legal_name":"DIAMOND OIL COMPANY","dba_name":"","entity_type":"PRIVATE PROPERTY;AUTHORIZED FOR HIRE","operating_status":"PRIVATE PROPERTY;AUTHORIZED FOR HIRE","phy_street":"702 SE RACCOON ST","phy_city":"DES MOINES","phy_state":"IA","phy_zip":"50309","phy_country":"US","phone":"5152444271","mc_number":"MC-383794","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"Y","power_units":43,"total_drivers":32,"total_cdl":32,"mcs150_mileage":1200000,"mcs150_mileage_year":"2023","mcs150_date":"20240228 0907","add_date":"19940323","officer_1":"JOE NIETO","officer_2":"","fleet_size_class":"M","business_type":"CORPORATION","duns_number":"","crash_rate":0,"prior_revoke_flag":"N","prior_revoke_dot":"","cargo_types":"C;S","source":"census","ingested_at":"2026-05-16 01:39:07","updated_at":"2026-05-16 01:39:07"},"crashes":{"total":7,"fatal":0,"injury":2},"safety_scores":[]}