{"carrier":{"dot_number":"842022","legal_name":"A-1 TRANSPORTATION SERVICES LLC","dba_name":"A-1 TRANSPORTATION SERVICES","entity_type":"AUTHORIZED FOR HIRE","operating_status":"AUTHORIZED FOR HIRE","phy_street":"172 WEST 9400 SOUTH","phy_city":"SANDY","phy_state":"UT","phy_zip":"84070","phy_country":"US","phone":"8013527666","mc_number":"MC-374094","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"Y","power_units":15,"total_drivers":15,"total_cdl":15,"mcs150_mileage":961601,"mcs150_mileage_year":"2025","mcs150_date":"20260508 1451","add_date":"19991201","officer_1":"KARA HARRIS","officer_2":"SHEENA","fleet_size_class":"G","business_type":"CORPORATION","duns_number":"","crash_rate":0,"prior_revoke_flag":"N","prior_revoke_dot":"","cargo_types":"C","source":"census","ingested_at":"2026-05-16 01:41:23","updated_at":"2026-05-16 01:41:23"},"crashes":{"total":10,"fatal":0,"injury":2},"safety_scores":[]}