{"carrier":{"dot_number":"72757","legal_name":"RONALD D LUDWIG","dba_name":"LUDWIG TRUCK LINE","entity_type":"AUTHORIZED FOR HIRE;EXEMPT FOR HIRE","operating_status":"AUTHORIZED FOR HIRE;EXEMPT FOR HIRE","phy_street":"1164 HWY 77","phy_city":"FLORENCE","phy_state":"KS","phy_zip":"66851-0006","phy_country":"US","phone":"6208784243","mc_number":"MC-148304","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"N","power_units":1,"total_drivers":1,"total_cdl":1,"mcs150_mileage":11000,"mcs150_mileage_year":"2011","mcs150_date":"20120518 0000","add_date":"19740601","officer_1":"RONALD D LUDWIG","officer_2":"","fleet_size_class":"A","business_type":"INDIVIDUAL","duns_number":"45103116","crash_rate":0,"prior_revoke_flag":"N","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":10,"fatal":2,"injury":3},"safety_scores":[]}