{"carrier":{"dot_number":"626536","legal_name":"WILBERT R HIETALA JR","dba_name":"MERCHANTS PARK S D","entity_type":"AUTHORIZED FOR HIRE","operating_status":"AUTHORIZED FOR HIRE","phy_street":"2708 W 15TH ST","phy_city":"DULUTH","phy_state":"MN","phy_zip":"55806","phy_country":"US","phone":"2187271410","mc_number":"MC-420349","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"N","power_units":2,"total_drivers":2,"total_cdl":2,"mcs150_mileage":214000,"mcs150_mileage_year":"2005","mcs150_date":"20070530 1144","add_date":"19960105","officer_1":"CLARICE R HIETALA","officer_2":"CLARICE R HIETALA","fleet_size_class":"B","business_type":"INDIVIDUAL","duns_number":"","crash_rate":0,"prior_revoke_flag":"N","prior_revoke_dot":"","cargo_types":"C","source":"census","ingested_at":"2026-05-16 01:39:52","updated_at":"2026-05-16 01:39:52"},"crashes":{"total":0,"fatal":null,"injury":null},"safety_scores":[],"freightproof":{"dot_number":"626536","record_status":"no_vetting_yet","what_this_proves":"FMCSA-sourced carrier data cached by FreightProof. No signed vetting record exists yet; run one to generate a tamper-evident proof-of-checking.","data_hash":null,"vetting_date":null,"verify":null,"run_full_vetting":{"endpoint":"https://freight.rootz.global/mcp","tool":"freight_carrier_vet","arguments":{"dot_number":"626536"},"sealed_evidence_tool":"freight_create_evidence"},"ai_discovery":"https://freight.rootz.global/.well-known/ai","data_source":"FMCSA (Census, Crash, Inspection, Enforcement)","legal_basis":"Montgomery v. Caribe Transport II, LLC, 608 U.S. ___ (2026)"}}