RobotRisk / Stack AV / 2026-09

NHTSA SGO record: 2 ADS crash reports on file

S3 · 09/2026 · Stack AV

Record

Company	Stack AV
Category	av trucking
Type	crash
Date	09/2026
Time of day	not documented
Location	no physical site (recall / fleet-wide / aggregate record)
Severity	S3 (recall, enforcement, or fleet-wide fault)
Scale	2 reports
Confidence	high
Verification	Yes - adversarially checked against the cited source
Source	NHTSA SGO

What happened

Cumulative NHTSA Standing General Order (ADS) incident reports filed by/about Stack AV: 2 total, 0 alleging a fatality, 0 alleging injury; latest report 2026-04. Aggregate regulatory record, not a single event.

This is an aggregate regulatory record summarizing a regulator database, not a single event; it is refreshed from the source on every update cycle.

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Comparable crash events in av trucking

Sev	Date	Company	Event
S3	2026-09	WeRide	NHTSA SGO record: 1 ADS crash reports on file
S5	2026-09	Waymo	NHTSA SGO record: 1117 ADS crash reports on file
S3	2026-09	Tesla	NHTSA SGO record: 24 ADS crash reports on file
S3	2026-09	Nuro	NHTSA SGO record: 5 ADS crash reports on file
S3	2026-09	Motional	NHTSA SGO record: 11 ADS crash reports on file
S3	2026-09	May Mobility	NHTSA SGO record: 16 ADS crash reports on file
S3	2026-09	Aurora	NHTSA SGO record: 6 ADS crash reports on file
S2	2026-08-23	Waymo	Waymo robotaxi collides with minivan at California Costco

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