{"carrier":{"dot_number":"1786623","legal_name":"WILLIAMS EXPRESS INC","dba_name":"","entity_type":"AUTHORIZED FOR HIRE;EXEMPT FOR HIRE;U. S. MAIL","operating_status":"AUTHORIZED FOR HIRE;EXEMPT FOR HIRE;U. S. MAIL","phy_street":"198 SUMMER ST","phy_city":"FITCHBURG","phy_state":"MA","phy_zip":"01420","phy_country":"US","phone":"9784007220","mc_number":"MC-653216","mc_number_2":"","mc_number_3":"","carrier_operation":"","hm_indicator":"N","power_units":2,"total_drivers":0,"total_cdl":0,"mcs150_mileage":30000,"mcs150_mileage_year":"2007","mcs150_date":"20080728 1156","add_date":"20080627","officer_1":"BRADLEY WILLIAMS","officer_2":"","fleet_size_class":"B","business_type":"","duns_number":"","crash_rate":0,"prior_revoke_flag":"","prior_revoke_dot":"","cargo_types":"R","source":"census","ingested_at":"2026-05-16 01:47:58","updated_at":"2026-05-16 01:47:58"},"crashes":{"total":0,"fatal":null,"injury":null},"safety_scores":[]}