{"carrier":{"dot_number":"3935932","legal_name":"RIGGS TOWING LLC","dba_name":"BIG TEN UNIVERSITY TOWING","entity_type":"AUTHORIZED FOR HIRE","operating_status":"AUTHORIZED FOR HIRE","phy_street":"3309 HWY 1 SW","phy_city":"IOWA CITY","phy_state":"IA","phy_zip":"52240","phy_country":"US","phone":"3193545936","mc_number":"MC-1501537","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"Y","power_units":23,"total_drivers":19,"total_cdl":14,"mcs150_mileage":591390,"mcs150_mileage_year":"2024","mcs150_date":"20250205 1053","add_date":"20220816","officer_1":"TRAVIS THOMPSON","officer_2":"","fleet_size_class":"I","business_type":"","duns_number":"","crash_rate":0,"prior_revoke_flag":"N","prior_revoke_dot":"","cargo_types":"C","source":"census","ingested_at":"2026-05-16 02:03:34","updated_at":"2026-05-16 02:03:34"},"crashes":{"total":1,"fatal":0,"injury":1},"safety_scores":[]}