{"carrier":{"dot_number":"285126","legal_name":"MARK HILL","dba_name":"MARK HILL HAULERS","entity_type":"AUTHORIZED FOR HIRE","operating_status":"AUTHORIZED FOR HIRE","phy_street":"1349 1ST AVE NORTH","phy_city":"GARDEN CITY","phy_state":"AL","phy_zip":"35070","phy_country":"US","phone":"2563395484","mc_number":"MC-181575","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"N","power_units":1,"total_drivers":1,"total_cdl":1,"mcs150_mileage":5400,"mcs150_mileage_year":"2003","mcs150_date":"20100604 0000","add_date":"19870109","officer_1":"MARK HILL","officer_2":"","fleet_size_class":"A","business_type":"CORPORATION","duns_number":"4347464","crash_rate":0,"prior_revoke_flag":"N","prior_revoke_dot":"","cargo_types":"C","source":"census","ingested_at":"2026-05-16 01:36:51","updated_at":"2026-05-16 01:36:51"},"crashes":{"total":3,"fatal":0,"injury":4},"safety_scores":[]}