{"carrier":{"dot_number":"77699","legal_name":"ROAD RUNNER EXPRESS INC","dba_name":"","entity_type":"OTHER-UNKNOWN","operating_status":"OTHER-UNKNOWN","phy_street":"731 CAMPBELL AVE","phy_city":"SAINT LOUIS","phy_state":"MO","phy_zip":"63147-2715","phy_country":"US","phone":"3148692121","mc_number":"MC-164133","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"N","power_units":12,"total_drivers":10,"total_cdl":0,"mcs150_mileage":0,"mcs150_mileage_year":"","mcs150_date":"20010910 0000","add_date":"19740601","officer_1":"","officer_2":"","fleet_size_class":"F","business_type":"CORPORATION","duns_number":"52622438","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":2,"fatal":0,"injury":4},"safety_scores":[]}