{"carrier":{"dot_number":"2435249","legal_name":"DYNAMEX TRANSPORTATION INC","dba_name":"","entity_type":"AUTHORIZED FOR HIRE","operating_status":"AUTHORIZED FOR HIRE","phy_street":"20 COMMERCE DR","phy_city":"CRANFORD","phy_state":"NJ","phy_zip":"08830","phy_country":"US","phone":"7324857075","mc_number":"MC-840467","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"N","power_units":17,"total_drivers":18,"total_cdl":18,"mcs150_mileage":1200000,"mcs150_mileage_year":"2015","mcs150_date":"20150408 1425","add_date":"20130905","officer_1":"ALEXANDER YAMPOLSKY","officer_2":"","fleet_size_class":"G","business_type":"","duns_number":"","crash_rate":13.33,"prior_revoke_flag":"","prior_revoke_dot":"","cargo_types":"C","source":"census","ingested_at":"2026-05-16 01:52:31","updated_at":"2026-05-16 01:52:31"},"crashes":{"total":3,"fatal":0,"injury":1},"safety_scores":[]}