{"carrier":{"dot_number":"805686","legal_name":"ROLL N ROCK TRUCKING CO","dba_name":"ROLL-N-ROCK TRUCKING CO","entity_type":"OTHER-UNKNOWN;AUTHORIZED FOR HIRE","operating_status":"OTHER-UNKNOWN;AUTHORIZED FOR HIRE","phy_street":"7610 PANAMA ROAD","phy_city":"HICKMAN","phy_state":"NE","phy_zip":"68372","phy_country":"US","phone":"4024505187","mc_number":"MC-474770","mc_number_2":"","mc_number_3":"","carrier_operation":"C","hm_indicator":"N","power_units":2,"total_drivers":1,"total_cdl":1,"mcs150_mileage":42000,"mcs150_mileage_year":"2003","mcs150_date":"20040601 0000","add_date":"19990414","officer_1":"JOSEPH H MATTHES","officer_2":"","fleet_size_class":"B","business_type":"","duns_number":"","crash_rate":0,"prior_revoke_flag":"","prior_revoke_dot":"","cargo_types":"C","source":"census","ingested_at":"2026-05-16 01:40:54","updated_at":"2026-05-16 01:40:54"},"crashes":{"total":0,"fatal":null,"injury":null},"safety_scores":[]}