{"carrier":{"dot_number":"313494","legal_name":"MAX D GROFF","dba_name":"GROFF EQUIPMENT","entity_type":"AUTHORIZED FOR HIRE","operating_status":"AUTHORIZED FOR HIRE","phy_street":"RR3  BOX 32B","phy_city":"LAWRENCEVILLE","phy_state":"IL","phy_zip":"62439","phy_country":"US","phone":"6189434505","mc_number":"MC-256092","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"N","power_units":2,"total_drivers":2,"total_cdl":2,"mcs150_mileage":180000,"mcs150_mileage_year":"2016","mcs150_date":"20170313 1341","add_date":"19880419","officer_1":"MAX D GROFF","officer_2":"","fleet_size_class":"B","business_type":"CORPORATION","duns_number":"","crash_rate":0,"prior_revoke_flag":"N","prior_revoke_dot":"","cargo_types":"C","source":"census","ingested_at":"2026-05-16 01:37:07","updated_at":"2026-05-16 01:37:07"},"crashes":{"total":3,"fatal":0,"injury":4},"safety_scores":[]}