{"carrier":{"dot_number":"350478","legal_name":"KELLER TRUCK SERVICE INC","dba_name":"","entity_type":"AUTHORIZED FOR HIRE","operating_status":"AUTHORIZED FOR HIRE","phy_street":"22 ILLINI DR","phy_city":"GLEN CARBON","phy_state":"IL","phy_zip":"62034","phy_country":"US","phone":"6186560033","mc_number":"MC-216168","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"N","power_units":14,"total_drivers":1,"total_cdl":1,"mcs150_mileage":44653,"mcs150_mileage_year":"2025","mcs150_date":"20260416 1038","add_date":"19890413","officer_1":"BETTY KELLER","officer_2":"DALE V KELLER","fleet_size_class":"F","business_type":"CORPORATION","duns_number":"808509509","crash_rate":0,"prior_revoke_flag":"N","prior_revoke_dot":"","cargo_types":"C","source":"census","ingested_at":"2026-05-16 01:37:08","updated_at":"2026-05-16 01:37:08"},"crashes":{"total":8,"fatal":0,"injury":1},"safety_scores":[]}