{"carrier":{"dot_number":"1363983","legal_name":"J J OLAV TRUCKING CORP","dba_name":"","entity_type":"OTHER-APPLYING FOR MC #;AUTHORIZED FOR HIRE","operating_status":"OTHER-APPLYING FOR MC #;AUTHORIZED FOR HIRE","phy_street":"1126 S NEW WILKE RD #407","phy_city":"ARLINGTON HEIGHTS","phy_state":"IL","phy_zip":"60005","phy_country":"US","phone":"7735052604","mc_number":"MC-583080","mc_number_2":"","mc_number_3":"","carrier_operation":"","hm_indicator":"N","power_units":1,"total_drivers":0,"total_cdl":0,"mcs150_mileage":100000,"mcs150_mileage_year":"2005","mcs150_date":"20080330 2123","add_date":"20050422","officer_1":"JULIUSZ J ZWIJACZ","officer_2":"JUSTYNA KANIA-ZWIJACZ","fleet_size_class":"A","business_type":"","duns_number":"","crash_rate":0,"prior_revoke_flag":"N","prior_revoke_dot":"","cargo_types":"R","source":"census","ingested_at":"2026-05-16 01:44:34","updated_at":"2026-05-16 01:44:34"},"crashes":{"total":0,"fatal":null,"injury":null},"safety_scores":[]}