{"carrier":{"dot_number":"342628","legal_name":"DAVE'S SAND & STONE INC","dba_name":"GRIESER TRANSPORTATION","entity_type":"AUTHORIZED FOR HIRE","operating_status":"AUTHORIZED FOR HIRE","phy_street":"19230 COUNTY ROAD F","phy_city":"WAUSEON","phy_state":"OH","phy_zip":"43567-9481","phy_country":"US","phone":"4194459256","mc_number":"MC-225063","mc_number_2":"","mc_number_3":"","carrier_operation":"A","hm_indicator":"N","power_units":16,"total_drivers":20,"total_cdl":20,"mcs150_mileage":1813116,"mcs150_mileage_year":"2024","mcs150_date":"20260413 0839","add_date":"19890201","officer_1":"JASON D GRIESER","officer_2":"AMY J GRIESER","fleet_size_class":"G","business_type":"CORPORATION","duns_number":"97237358","crash_rate":0,"prior_revoke_flag":"N","prior_revoke_dot":"","cargo_types":"C","source":"census","ingested_at":"2026-05-16 01:37:08","updated_at":"2026-05-16 01:37:08"},"crashes":{"total":30,"fatal":1,"injury":19},"safety_scores":[],"freightproof":{"dot_number":"342628","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":"342628"},"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)"}}