{"carrier":{"dot_number":"1735637","legal_name":"WALLIN HAULING - DONALD WALLIN","dba_name":"WALLIN HAULING","entity_type":"AUTHORIZED FOR HIRE","operating_status":"AUTHORIZED FOR HIRE","phy_street":"2137 BARTON-AGRICOLA RD","phy_city":"LUCEDALE","phy_state":"MS","phy_zip":"39452","phy_country":"US","phone":"2287616638","mc_number":"MC-1067266","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"Y","power_units":2,"total_drivers":1,"total_cdl":1,"mcs150_mileage":8000,"mcs150_mileage_year":"2020","mcs150_date":"20230713 0000","add_date":"20080207","officer_1":"DONALD WALLIN","officer_2":"","fleet_size_class":"B","business_type":"","duns_number":"","crash_rate":0,"prior_revoke_flag":"N","prior_revoke_dot":"","cargo_types":"C","source":"census","ingested_at":"2026-05-16 01:47:18","updated_at":"2026-05-16 01:47:18"},"crashes":{"total":0,"fatal":null,"injury":null},"safety_scores":[]}