{"carrier":{"dot_number":"2949869","legal_name":"AT GRADE INC","dba_name":"","entity_type":"PRIVATE PROPERTY","operating_status":"PRIVATE PROPERTY","phy_street":"13302 ST RT 36","phy_city":"MARYSVILLE","phy_state":"OH","phy_zip":"43040","phy_country":"US","phone":"6148737004","mc_number":"MC-998673","mc_number_2":"","mc_number_3":"","carrier_operation":"B","hm_indicator":"Y","power_units":18,"total_drivers":8,"total_cdl":8,"mcs150_mileage":339285,"mcs150_mileage_year":"2024","mcs150_date":"20240927 1221","add_date":"20161129","officer_1":"CHRISTINE MILLS","officer_2":"","fleet_size_class":"H","business_type":"","duns_number":"","crash_rate":0,"prior_revoke_flag":"N","prior_revoke_dot":"","cargo_types":"C","source":"census","ingested_at":"2026-05-16 01:56:43","updated_at":"2026-05-16 01:56:43"},"crashes":{"total":1,"fatal":0,"injury":0},"safety_scores":[]}