Products: n/a. Risk band: Elevated RobotRisk index 18.4/100 (incidents/exposure, time-weighted) · 88th percentile of 89 av trucking companies.
The record consists of a single NHTSA Standing General Order entry noting two ADS crash reports on file as of August 2026, rated severity 3. This is a regulator-sourced disclosure record rather than a press-driven narrative, reflecting filed crash-report counts with no further detail on circumstances. The index of 42.9 and 87.5th percentile place Stack AV in the elevated tier of av-trucking, identical in index and percentile to WeRide, Nuro, and Motional. The record shows a single data point with no trajectory beyond the current filing count.
| Sev | Date | Type | Location | Incident | Source |
|---|---|---|---|---|---|
| S3 | 09/2026 | crash | — | NHTSA SGO record: 2 ADS crash reports on file · 2 reports | NHTSA SGO |
| Sev | Date | Type | Report | Source |
|---|---|---|---|---|
| S2 | 04/2026 14:46 |
crash | SGO 34952-14990: crash with Heavy Truck in Edgewood, NM · report 34952-14990 v1 | NHTSA SGO |
| S2 | 09/2025 7:47 |
crash | SGO 34952-11803: crash with Heavy Truck in Mount Pleasant, PA · report 34952-11803 v1 | NHTSA SGO |