{"carrier":{"dot_number":"75587","legal_name":"DOUGLAS TRUCK LINES INC","dba_name":"","entity_type":"OTHER-UNKNOWN","operating_status":"OTHER-UNKNOWN","phy_street":"587 FIRST ST SW","phy_city":"NEW BRIGHTON","phy_state":"MN","phy_zip":"55112","phy_country":"US","phone":"6516331343","mc_number":"MC-114606","mc_number_2":"MC-118253","mc_number_3":"","carrier_operation":"A","hm_indicator":"N","power_units":23,"total_drivers":22,"total_cdl":0,"mcs150_mileage":0,"mcs150_mileage_year":"","mcs150_date":"","add_date":"19740601","officer_1":"","officer_2":"","fleet_size_class":"I","business_type":"CORPORATION","duns_number":"","crash_rate":0,"prior_revoke_flag":"","prior_revoke_dot":"","cargo_types":"C","source":"census","ingested_at":"2026-05-16 01:35:37","updated_at":"2026-05-16 01:35:37"},"crashes":{"total":1,"fatal":0,"injury":0},"safety_scores":[]}