{"carrier":{"dot_number":"1248468","legal_name":"CARL K GRIGSBY III","dba_name":"GRIGSBY TRUCKING","entity_type":"AUTHORIZED FOR HIRE","operating_status":"AUTHORIZED FOR HIRE","phy_street":"2290 STATE ROUTE 213","phy_city":"STEUBENVILLE","phy_state":"OH","phy_zip":"43952","phy_country":"US","phone":"7407921301","mc_number":"MC-535704","mc_number_2":"","mc_number_3":"","carrier_operation":"","hm_indicator":"N","power_units":1,"total_drivers":0,"total_cdl":0,"mcs150_mileage":30000,"mcs150_mileage_year":"2010","mcs150_date":"20110312 0000","add_date":"20040517","officer_1":"CARL GRIGSBY","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 01:44:11","updated_at":"2026-05-16 01:44:11"},"crashes":{"total":0,"fatal":null,"injury":null},"safety_scores":[]}