{
  "dot_number": "1309590",
  "legal_name": "MARK DUFF",
  "dba_name": "DUFF TRUCKING",
  "address": {
    "zip": "62040",
    "city": "GRANITE CITY",
    "state": "IL",
    "street": "3043 MARSHALL AVE",
    "country": "US"
  },
  "status_code": "A",
  "carrier_operation": "A",
  "docket_numbers": [
    "507697"
  ],
  "slug": "mark-duff-1309590",
  "matched_lei": null,
  "updated_at": "2026-07-17T01:36:44.892Z"
}