{"carrier":{"dot_number":"3606795","legal_name":"A AND A OF POLK TRUCKING INC","dba_name":"","entity_type":"AUTHORIZED FOR HIRE;EXEMPT FOR HIRE","operating_status":"AUTHORIZED FOR HIRE;EXEMPT FOR HIRE","phy_street":"629 CARVER DR","phy_city":"LAKE WALES","phy_state":"FL","phy_zip":"33853","phy_country":"US","phone":"8639789748","mc_number":"MC-1227060","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"N","power_units":4,"total_drivers":4,"total_cdl":4,"mcs150_mileage":0,"mcs150_mileage_year":"","mcs150_date":"20210810 1602","add_date":"20210407","officer_1":"ADRIAN J HADLEY","officer_2":"ANDREW HADLEY","fleet_size_class":"C","business_type":"","duns_number":"","crash_rate":0,"prior_revoke_flag":"N","prior_revoke_dot":"","cargo_types":"C","source":"census","ingested_at":"2026-05-16 02:01:09","updated_at":"2026-05-16 02:01:09"},"crashes":{"total":0,"fatal":null,"injury":null},"safety_scores":[]}