{"carrier":{"dot_number":"2145338","legal_name":"MARYLAND TRACTOR TRUCKING LEASING LLC","dba_name":"MD TTL","entity_type":"AUTHORIZED FOR HIRE","operating_status":"AUTHORIZED FOR HIRE","phy_street":"8 SNOW PINE COURT","phy_city":"OWINGS MILLS","phy_state":"MD","phy_zip":"21117","phy_country":"US","phone":"4432710710","mc_number":"MC-750516","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"N","power_units":5,"total_drivers":5,"total_cdl":5,"mcs150_mileage":365000,"mcs150_mileage_year":"2012","mcs150_date":"20130717 0948","add_date":"20110421","officer_1":"RUSHONE A. QUINN","officer_2":"ROSALIE M. QUINN","fleet_size_class":"C","business_type":"","duns_number":"","crash_rate":40,"prior_revoke_flag":"N","prior_revoke_dot":"","cargo_types":"C","source":"census","ingested_at":"2026-05-16 01:50:50","updated_at":"2026-05-16 01:50:50"},"crashes":{"total":3,"fatal":0,"injury":1},"safety_scores":[]}