{"carrier":{"dot_number":"285129","legal_name":"POTOMAC VALLEY BUS LINES INC","dba_name":"","entity_type":"OTHER-UNKNOWN;AUTHORIZED FOR HIRE","operating_status":"OTHER-UNKNOWN;AUTHORIZED FOR HIRE","phy_street":"8 W HAMILTON ST","phy_city":"BALTIMORE","phy_state":"MD","phy_zip":"21201-5008","phy_country":"US","phone":"3015683500","mc_number":"MC-185476","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"N","power_units":14,"total_drivers":29,"total_cdl":29,"mcs150_mileage":0,"mcs150_mileage_year":"","mcs150_date":"20040811 0000","add_date":"19870109","officer_1":"","officer_2":"","fleet_size_class":"F","business_type":"CORPORATION","duns_number":"155966385","crash_rate":0,"prior_revoke_flag":"","prior_revoke_dot":"","cargo_types":"C","source":"census","ingested_at":"2026-05-16 01:36:51","updated_at":"2026-05-16 01:36:51"},"crashes":{"total":2,"fatal":0,"injury":8},"safety_scores":[]}