# Stack AV Autonomous Driving System, brain

Stack AV's Level-4 autonomous-driving system for Class 8 trucks: a multi-sensor stack (lidar, radar, camera, AI-based perception). It has no separate product brand name and is development-stage; no verified driverless commercial operation as of 2026-05-30.

- **Slug:** stack-av-autonomy
- **Type:** Foundation model
- **Maturity (DEPLOY ladder):** Research
- **Open source:** no

## Developed by (1)

- [Stack AV](/companies/stack-av.md)


## Powers (1)

- [Stack AV Autonomous Truck (Peterbilt 579)](/models/stack-av-truck.md) (Stack AV)


## Sources (2)

1. **Stack AV's sensor stack on the Peterbilt 579 at ACT Expo 2026 (May 8, 2026)** · https://www.truckinginfo.com/photo-galleries/autonomous-trucks-at-act-expo-2026
2. **Stack AV launches its autonomous-trucking business (L4 ambition) (Sept 7, 2023)** · https://www.businesswire.com/news/home/20230907651841/en/Stack-AV-Launches-Autonomous-Trucking-Business-to-Revolutionize-the-Transportation-of-Goods


_API: GET /v1/brains/808581bf-a47a-4fd2-9056-133c398ed6be · canonical URL: /brains/stack-av-autonomy_