{"carrier":{"dot_number":"541841","legal_name":"J & M TRUCKING INC","dba_name":"JEFFREY S MARTIN","entity_type":"AUTHORIZED FOR HIRE","operating_status":"AUTHORIZED FOR HIRE","phy_street":"10922 WAYNE HWY","phy_city":"WAYNESBORO","phy_state":"PA","phy_zip":"17268","phy_country":"US","phone":"7177627322","mc_number":"MC-249084","mc_number_2":"","mc_number_3":"","carrier_operation":"C","hm_indicator":"N","power_units":4,"total_drivers":3,"total_cdl":3,"mcs150_mileage":312841,"mcs150_mileage_year":"1998","mcs150_date":"20060105 0000","add_date":"19931108","officer_1":"JEFFREY S MARTIN","officer_2":"","fleet_size_class":"C","business_type":"CORPORATION","duns_number":"","crash_rate":0,"prior_revoke_flag":"","prior_revoke_dot":"","cargo_types":"C","source":"census","ingested_at":"2026-05-16 01:39:07","updated_at":"2026-05-16 01:39:07"},"crashes":{"total":4,"fatal":0,"injury":1},"safety_scores":[],"freightproof":{"dot_number":"541841","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":"541841"},"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)"}}