{"carrier":{"dot_number":"1472276","legal_name":"RUBEN R MARTINEZ","dba_name":"RR MARTINEZ TRUCKING","entity_type":"AUTHORIZED FOR HIRE","operating_status":"AUTHORIZED FOR HIRE","phy_street":"288 RED TOP ROAD","phy_city":"GRAHAM","phy_state":"TX","phy_zip":"76450","phy_country":"US","phone":"9404454357","mc_number":"MC-555936","mc_number_2":"","mc_number_3":"","carrier_operation":"","hm_indicator":"N","power_units":1,"total_drivers":0,"total_cdl":0,"mcs150_mileage":96000,"mcs150_mileage_year":"2005","mcs150_date":"20060309 1535","add_date":"20060309","officer_1":"RUBEN R MARTINEZ","officer_2":"","fleet_size_class":"A","business_type":"","duns_number":"","crash_rate":0,"prior_revoke_flag":"N","prior_revoke_dot":"","cargo_types":"R","source":"census","ingested_at":"2026-05-16 01:45:44","updated_at":"2026-05-16 01:45:44"},"crashes":{"total":2,"fatal":0,"injury":0},"safety_scores":[]}