{"carrier":{"dot_number":"1806337","legal_name":"DRUM HILL TRUCKING LLC","dba_name":"","entity_type":"AUTHORIZED FOR HIRE","operating_status":"AUTHORIZED FOR HIRE","phy_street":"7 DORIS DRIVE STE 6B","phy_city":"N CHELMSFORD","phy_state":"MA","phy_zip":"01863","phy_country":"US","phone":"5085090455","mc_number":"MC-656602","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"N","power_units":3,"total_drivers":2,"total_cdl":2,"mcs150_mileage":101405,"mcs150_mileage_year":"2024","mcs150_date":"20251104 0910","add_date":"20080828","officer_1":"WAYNE MACLEAN","officer_2":"","fleet_size_class":"B","business_type":"","duns_number":"","crash_rate":0,"prior_revoke_flag":"N","prior_revoke_dot":"","cargo_types":"C","source":"census","ingested_at":"2026-05-16 01:48:25","updated_at":"2026-05-16 01:48:25"},"crashes":{"total":1,"fatal":0,"injury":0},"safety_scores":[]}