The MachineRecord
The monthly roundup

Commercial robot incidents, September 2026

4 commercial robot incidents dated September 2026 so far (provisional, verification backlog), 2 with a person hurt and 0 fatal. 5 cases were added to the register during the month. Most involved Saitama Institute of Technology (1). Largest class: autonomous vehicles (4).

Provisional. 378 reports published in or just after this month are still in the verification queue, so the count will rise as they clear. A lower figure here means a slower queue, not fewer incidents.

Incidents are counted by the date they happened, 2026-09-01 to 2026-09-30. Counts measure what was reported in the press the register reads and cleared verification; fleet sizes are not public, so nothing here is a rate. The register holds 255 cases in all. Rules on the methodology page. Previous month: August 2026. Quarterly view: the quarterly record.

By kind of machine

  • Autonomous vehicles4

By company

  • Saitama Institute of Technology1
  • Waymo1
  • Zoox1

By outcome

  • minor injury2
  • property damage2
Notable

The cases that reached furthest

Ordered by severity, then by how many independent sources the case rests on.

Added to the register

5 cases published in September 2026

Everything that cleared verification during the month, including older events documented for the first time. This is the list to cite for what the register learned, as opposed to what happened.

Every case

All 4 incidents dated September 2026

Newest first. Each one links to its timeline and to the sources it rests on. Case metadata is CC BY 4.0; cite the register by its DOI, 10.5281/zenodo.22925531.

August 2026 · October 2026

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