{"carrier":{"dot_number":"773044","legal_name":"THOMAS & ROSEMARY WILLIAMSON","dba_name":"T & R CONTRACTORS","entity_type":"OTHER-UNKNOWN","operating_status":"OTHER-UNKNOWN","phy_street":"106 HATFIELD RD","phy_city":"NILES","phy_state":"MI","phy_zip":"49120-9024","phy_country":"US","phone":"6166844153","mc_number":"MC-346367","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"N","power_units":1,"total_drivers":2,"total_cdl":1,"mcs150_mileage":0,"mcs150_mileage_year":"","mcs150_date":"20020426 0000","add_date":"19980924","officer_1":"","officer_2":"","fleet_size_class":"A","business_type":"PARTNERSHIP","duns_number":"","crash_rate":0,"prior_revoke_flag":"","prior_revoke_dot":"","cargo_types":"C","source":"census","ingested_at":"2026-05-16 01:40:30","updated_at":"2026-05-16 01:40:30"},"crashes":{"total":0,"fatal":null,"injury":null},"safety_scores":[]}