{"carrier":{"dot_number":"748889","legal_name":"WOLLENWEBER S TRUCKING COMPANY","dba_name":"WOLLENWEBER'S TRUCKING & WAREHOUSING","entity_type":"AUTHORIZED FOR HIRE","operating_status":"AUTHORIZED FOR HIRE","phy_street":"7330 CARBIDE ROAD","phy_city":"BALTIMORE","phy_state":"MD","phy_zip":"21226","phy_country":"US","phone":"4103604241","mc_number":"MC-339275","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"N","power_units":9,"total_drivers":9,"total_cdl":9,"mcs150_mileage":232000,"mcs150_mileage_year":"2024","mcs150_date":"20250905 1301","add_date":"19980518","officer_1":"CHARLES H WOLLENWEBER JR","officer_2":"CHAD WOLLWNWEBER","fleet_size_class":"E","business_type":"","duns_number":"","crash_rate":0,"prior_revoke_flag":"N","prior_revoke_dot":"","cargo_types":"C","source":"census","ingested_at":"2026-05-16 01:40:30","updated_at":"2026-05-16 01:40:30"},"crashes":{"total":5,"fatal":0,"injury":0},"safety_scores":[]}