{"carrier":{"dot_number":"705333","legal_name":"JOHN W BRIGGS SR","dba_name":"J W B TRUCKING","entity_type":"AUTHORIZED FOR HIRE;EXEMPT FOR HIRE","operating_status":"AUTHORIZED FOR HIRE;EXEMPT FOR HIRE","phy_street":"237 CONNELLY RD","phy_city":"RISING SUN","phy_state":"MD","phy_zip":"21911","phy_country":"US","phone":"4106586172","mc_number":"MC-326667","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"N","power_units":1,"total_drivers":1,"total_cdl":1,"mcs150_mileage":125000,"mcs150_mileage_year":"2002","mcs150_date":"20070308 0000","add_date":"19970916","officer_1":"","officer_2":"","fleet_size_class":"A","business_type":"INDIVIDUAL","duns_number":"","crash_rate":0,"prior_revoke_flag":"","prior_revoke_dot":"","cargo_types":"C","source":"census","ingested_at":"2026-05-16 01:40:15","updated_at":"2026-05-16 01:40:15"},"crashes":{"total":0,"fatal":null,"injury":null},"safety_scores":[]}