{"carrier":{"dot_number":"2902172","legal_name":"M4 TRANSPORT LLC","dba_name":"","entity_type":"AUTHORIZED FOR HIRE","operating_status":"AUTHORIZED FOR HIRE","phy_street":"3046 DUSK DRIVE","phy_city":"WEATHERFORD","phy_state":"TX","phy_zip":"76088","phy_country":"US","phone":"8173048287","mc_number":"MC-976454","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"Y","power_units":1,"total_drivers":6,"total_cdl":1,"mcs150_mileage":506608,"mcs150_mileage_year":"2020","mcs150_date":"20220301 1531","add_date":"20160621","officer_1":"RHONDA MILLER","officer_2":"","fleet_size_class":"A","business_type":"","duns_number":"15550086","crash_rate":0,"prior_revoke_flag":"N","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":1,"fatal":0,"injury":1},"safety_scores":[]}