_Incident · Regulatory action_

# FMCSA denies the Aurora/Waymo warning-device exemption for driverless trucks; Aurora sues USDOT

Canonical ID: `bd8c7f6b-de21-4c31-94b1-3e763eec210c`

- **Occurred:** 2024-12-26
- **Kind:** `regulatory_action`
- **Status (derived):** active
- **Company:** [Aurora Innovation](/companies/aurora.md) (id: `de66897b-6e6a-4761-af96-ef293f25a44a`)

On Dec 26 2024 FMCSA denied the joint Aurora/Waymo request to use cab-mounted warning beacons in place of human-placed warning triangles for disabled driverless trucks, calling it too broad and lacking monitoring controls; Aurora petitioned the D.C. Circuit / sued USDOT on Jan 10 2025 (a waiver was later granted Oct 2025). An FMCSA safety-rule dispute, not a crash or recall. Source: Axios; Aurora petition for review (info.aurora.tech).

## Sources (0)

_No sources on file._

## Common questions

### What happened in FMCSA denies the Aurora/Waymo warning-device exemption for driverless trucks; Aurora sues USDOT?

On Dec 26 2024 FMCSA denied the joint Aurora/Waymo request to use cab-mounted warning beacons in place of human-placed warning triangles for disabled driverless trucks, calling it too broad and lacking monitoring controls; Aurora petitioned the D.C. Circuit / sued USDOT on Jan 10 2025 (a waiver was later granted Oct 2025). An FMCSA safety-rule dispute, not a crash or recall. Source: Axios; Aurora petition for review (info.aurora.tech).

### When did this incident occur?

The incident is recorded as occurring on December 26, 2024 on the DEPLOY registry. The date reflects the underlying real-world event, not the registry record's creation date.

### Who was involved in FMCSA denies the Aurora/Waymo warning-device exemption for driverless trucks; Aurora sues USDOT?

The incident is recorded as involving Aurora Innovation on the DEPLOY registry. No specific robot model is linked to this incident in the registry.

### Has anyone responded to FMCSA denies the Aurora/Waymo warning-device exemption for driverless trucks; Aurora sues USDOT?

No responses to this incident are recorded on the DEPLOY registry. Operators, manufacturers, or affected parties can submit responses to the editorial team; absence is not a guarantee no response was issued.

### What is the current status of FMCSA denies the Aurora/Waymo warning-device exemption for driverless trucks; Aurora sues USDOT?

This incident is an active record on the DEPLOY registry; no retraction or correction has been issued.


_API: GET /v1/incidents/bd8c7f6b-de21-4c31-94b1-3e763eec210c · sources: /v1/incidents/bd8c7f6b-de21-4c31-94b1-3e763eec210c/sources · responses: /v1/incidents/bd8c7f6b-de21-4c31-94b1-3e763eec210c/responses · status: /v1/incidents/bd8c7f6b-de21-4c31-94b1-3e763eec210c/status · canonical URL: /incidents/aurora-fmcsa-warning-device-exemption-denial-2024_