{"carrier":{"dot_number":"775326","legal_name":"ROBERT R WILLIAMS","dba_name":"WILLIAMS BROS TRANSPORT CO","entity_type":"OTHER-UNKNOWN","operating_status":"OTHER-UNKNOWN","phy_street":"501 DOUGLAS BLVD","phy_city":"ROSEVILLE","phy_state":"CA","phy_zip":"95678","phy_country":"US","phone":"9167722600","mc_number":"MC-391982","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"N","power_units":2,"total_drivers":2,"total_cdl":2,"mcs150_mileage":80000,"mcs150_mileage_year":"1999","mcs150_date":"","add_date":"19981008","officer_1":"","officer_2":"","fleet_size_class":"B","business_type":"INDIVIDUAL","duns_number":"","crash_rate":0,"prior_revoke_flag":"","prior_revoke_dot":"","cargo_types":"C","source":"census","ingested_at":"2026-05-16 01:40:54","updated_at":"2026-05-16 01:40:54"},"crashes":{"total":0,"fatal":null,"injury":null},"safety_scores":[]}