{"carrier":{"dot_number":"300960","legal_name":"STONE TRANSPORT LIMITED PARTNERSHIP","dba_name":"STONE TRANSPORT","entity_type":"AUTHORIZED FOR HIRE","operating_status":"AUTHORIZED FOR HIRE","phy_street":"3495 HACK ROAD","phy_city":"SAGINAW","phy_state":"MI","phy_zip":"48601","phy_country":"US","phone":"9897544788","mc_number":"MC-170956","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"N","power_units":247,"total_drivers":225,"total_cdl":225,"mcs150_mileage":14544952,"mcs150_mileage_year":"2023","mcs150_date":"20251024 0830","add_date":"19870902","officer_1":"SCOTT WIEGERS","officer_2":"DEAN DARBY","fleet_size_class":"R","business_type":"CORPORATION","duns_number":"98673106","crash_rate":0,"prior_revoke_flag":"N","prior_revoke_dot":"","cargo_types":"C","source":"census","ingested_at":"2026-05-16 01:36:52","updated_at":"2026-05-16 01:36:52"},"crashes":{"total":350,"fatal":15,"injury":199},"safety_scores":[]}