{"carrier":{"dot_number":"516001","legal_name":"GRONECK COURIER SERVICE INC","dba_name":"GRONECK TOTAL TRANSPORTATION","entity_type":"AUTHORIZED FOR HIRE;U. S. MAIL","operating_status":"AUTHORIZED FOR HIRE;U. S. MAIL","phy_street":"7451 EMPIRE DRIVE SUITE 200","phy_city":"FLORENCE","phy_state":"KY","phy_zip":"41042","phy_country":"US","phone":"8592832800","mc_number":"MC-219969","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"N","power_units":12,"total_drivers":16,"total_cdl":10,"mcs150_mileage":860000,"mcs150_mileage_year":"2021","mcs150_date":"20220110 0000","add_date":"19930310","officer_1":"ROBERT GRONECK","officer_2":"JENNIFER ANDRESS","fleet_size_class":"F","business_type":"CORPORATION","duns_number":"","crash_rate":0,"prior_revoke_flag":"N","prior_revoke_dot":"","cargo_types":"C","source":"census","ingested_at":"2026-05-16 01:38:42","updated_at":"2026-05-16 01:38:42"},"crashes":{"total":30,"fatal":1,"injury":17},"safety_scores":[]}