{"carrier":{"dot_number":"4361","legal_name":"WILLIAMSON OIL COMPANY","dba_name":"","entity_type":"PRIVATE PROPERTY","operating_status":"PRIVATE PROPERTY","phy_street":"1429 WEST THIRD AVENUE","phy_city":"WILLIAMSON","phy_state":"WV","phy_zip":"25661","phy_country":"US","phone":"3042353301","mc_number":"MC-213640","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"N","power_units":8,"total_drivers":7,"total_cdl":3,"mcs150_mileage":119000,"mcs150_mileage_year":"2001","mcs150_date":"20040129 0000","add_date":"19740601","officer_1":"JENNIFER J DIAL","officer_2":"WLATER B DIAL","fleet_size_class":"D","business_type":"CORPORATION","duns_number":"68133123","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":0,"fatal":null,"injury":null},"safety_scores":[]}