{"carrier":{"dot_number":"1660451","legal_name":"ROCKFORD TRUCK SALES & SERVICES INC","dba_name":"ROCKFORD KENWORTH PACLEASE","entity_type":"AUTHORIZED FOR HIRE","operating_status":"AUTHORIZED FOR HIRE","phy_street":"4301 N BELL SCHOOL RD","phy_city":"LOVES PARK","phy_state":"IL","phy_zip":"61111","phy_country":"US","phone":"8156392000","mc_number":"MC-610694","mc_number_2":"","mc_number_3":"","carrier_operation":"","hm_indicator":"N","power_units":8,"total_drivers":0,"total_cdl":0,"mcs150_mileage":0,"mcs150_mileage_year":"","mcs150_date":"20070627 1237","add_date":"20070627","officer_1":"WM J STEFFENHAGEN","officer_2":"ANN M STEFFENHAGEN","fleet_size_class":"D","business_type":"","duns_number":"","crash_rate":0,"prior_revoke_flag":"N","prior_revoke_dot":"","cargo_types":"T","source":"census","ingested_at":"2026-05-16 01:47:05","updated_at":"2026-05-16 01:47:05"},"crashes":{"total":0,"fatal":null,"injury":null},"safety_scores":[],"freightproof":{"dot_number":"1660451","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":"1660451"},"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)"}}