{"carrier":{"dot_number":"2914732","legal_name":"ENVIRO STAFFING SOLUTIONS CORPORATION","dba_name":"LABOR ON SITE","entity_type":"PRIVATE PROPERTY;AUTHORIZED FOR HIRE","operating_status":"PRIVATE PROPERTY;AUTHORIZED FOR HIRE","phy_street":"530 BROADWAY STE 101","phy_city":"LAWRENCE","phy_state":"MA","phy_zip":"01841","phy_country":"US","phone":"9787947800","mc_number":"MC-982570","mc_number_2":"","mc_number_3":"","carrier_operation":"C","hm_indicator":"Y","power_units":1,"total_drivers":2,"total_cdl":0,"mcs150_mileage":0,"mcs150_mileage_year":"","mcs150_date":"20160803 1136","add_date":"20160803","officer_1":"AMIEL VARGAS","officer_2":"","fleet_size_class":"A","business_type":"","duns_number":"78288910","crash_rate":0,"prior_revoke_flag":"","prior_revoke_dot":"","cargo_types":"C","source":"census","ingested_at":"2026-05-16 01:56:21","updated_at":"2026-05-16 01:56:21"},"crashes":{"total":0,"fatal":null,"injury":null},"safety_scores":[]}