{"carrier":{"dot_number":"1114520","legal_name":"NATIONAL WRECKER INC","dba_name":"NATIONAL WRECKER SERVICE","entity_type":"AUTHORIZED FOR HIRE","operating_status":"AUTHORIZED FOR HIRE","phy_street":"295 WEST ROAD","phy_city":"PORTSMOUTH","phy_state":"NH","phy_zip":"03801","phy_country":"US","phone":"6034363200","mc_number":"MC-163433","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"N","power_units":27,"total_drivers":14,"total_cdl":7,"mcs150_mileage":310424,"mcs150_mileage_year":"2023","mcs150_date":"20241112 1619","add_date":"20030403","officer_1":"RALPH CRESTA","officer_2":"MICHAEL A CRESTA","fleet_size_class":"J","business_type":"","duns_number":"","crash_rate":0,"prior_revoke_flag":"N","prior_revoke_dot":"","cargo_types":"C","source":"census","ingested_at":"2026-05-16 01:43:23","updated_at":"2026-05-16 01:43:23"},"crashes":{"total":11,"fatal":0,"injury":3},"safety_scores":[]}