{"carrier":{"dot_number":"2996592","legal_name":"POLVOSA TRANSPORTATION SERVICES LLC","dba_name":"DYNAMIC TRANSPORTATIONS","entity_type":"AUTHORIZED FOR HIRE","operating_status":"AUTHORIZED FOR HIRE","phy_street":"742 KERSTEN RD","phy_city":"SEALY","phy_state":"TX","phy_zip":"77474","phy_country":"US","phone":"7138829543","mc_number":"MC-21835","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"N","power_units":1,"total_drivers":1,"total_cdl":1,"mcs150_mileage":1,"mcs150_mileage_year":"2016","mcs150_date":"20191129 2146","add_date":"20170413","officer_1":"VICTOR ARRIAGA","officer_2":"FERNANDO ARRIAGA","fleet_size_class":"A","business_type":"","duns_number":"","crash_rate":0,"prior_revoke_flag":"","prior_revoke_dot":"","cargo_types":"C","source":"census","ingested_at":"2026-05-16 01:56:56","updated_at":"2026-05-16 01:56:56"},"crashes":{"total":0,"fatal":null,"injury":null},"safety_scores":[]}