{"carrier":{"dot_number":"494244","legal_name":"L T HART INC","dba_name":"","entity_type":"AUTHORIZED FOR HIRE","operating_status":"AUTHORIZED FOR HIRE","phy_street":"26491 NEWBANKS ROAD","phy_city":"ABINGDON","phy_state":"VA","phy_zip":"24210","phy_country":"US","phone":"2766764539","mc_number":"MC-245192","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"N","power_units":14,"total_drivers":17,"total_cdl":17,"mcs150_mileage":1733518,"mcs150_mileage_year":"2025","mcs150_date":"20260304 1244","add_date":"19920812","officer_1":"LISA HART","officer_2":"LISA HART","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 01:38:41","updated_at":"2026-05-16 01:38:41"},"crashes":{"total":16,"fatal":1,"injury":5},"safety_scores":[]}