---
schema_version: "secwatch.filing_event.v1"
accession: "0001079973-24-000921"
form_type: "8-K"
ticker: "DUOT"
cik: "0001396536"
company_name: "DUOS TECHNOLOGIES GROUP, INC."
filed_at: "2024-06-21T23:59:59+00:00"
generated_at: "2026-06-01T02:46:09.139975+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Duos Technologies announces strategic Class 1 rail partnership, Amtrak edge deployment, and new Edge AI subsidiary

## Summary
- Signed strategic partnership with a Class 1 railroad for subscription-based railcar inspection, expanding recurring revenue.
- Shipping large edge data center to Amtrak for two 125-mph portals that deliver safety data within 60 seconds.
- Formed Duos Edge AI subsidiary; Doug Recker appointed President effective July 15, 2024.
- Plans first three edge data centers in Texas; expects contract announcements in coming months.
- Amtrak is a current user; pilot program for subscription scanning already underway at three portal locations.

## SEC filing metadata
- accession: 0001079973-24-000921
- form_type: 8-K
- ticker: DUOT
- cik: 0001396536
- company_name: DUOS TECHNOLOGIES GROUP, INC.
- filed_at: 2024-06-21T23:59:59+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1396536/000107997324000921/0001079973-24-000921-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1396536/000107997324000921/duot_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001079973-24-000921
- JSON: https://secwatch.observer/filing/0001079973-24-000921.json
- Plain text: https://secwatch.observer/filing/0001079973-24-000921.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.