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Incident · Regulatory action

NHTSA opens investigation PE22-019 into TuSimple ADS safety (Aug 2022)

On August 5, 2022, NHTSA's Office of Defects Investigation opened Preliminary Evaluation PE22-019 into TuSimple's automated driving system. The investigation examined the April 6, 2022 I-10 steering-failure incident, TuSimple's ADS disengagement logging practices, and safety case methodology. TuSimple was required to provide technical documentation.

The investigation contributed to subsequent Congressional scrutiny of TuSimple's safety culture and the company's 2022 CFIUS national-security review. TuSimple's US commercial trucking operations were wound down by mid-2023.

Occurred 2022-08-05 · TuSimple Autonomous Truck at United States · TuSimple · United States · Trucks

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Incident records on DEPLOY are compiled from public sources (regulatory filings, news reports, and operator disclosures) and reflect what has been reported and tracked to date. They are not legal findings, determinations of fault, or safety ratings, and may be updated as new information is verified. See the sources below for the underlying references.
Track NHTSA opens investigation PE22-019 into TuSimple ADS safety (Aug 2022)

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Sources (2)

  1. NHTSA ODI PE22-019 — TuSimple ADS investigation, Aug 2022 · https://www.nhtsa.gov/vehicle-safety/automated-vehicles/automated-driving-systems
  2. Reuters: NHTSA opens TuSimple investigation · https://www.reuters.com/technology/nhtsa-opens-investigation-into-tusimple-self-driving-truck-crash-2022-08-05/

Common questions

What happened in NHTSA opens investigation PE22-019 into TuSimple ADS safety (Aug 2022)?
On August 5, 2022, NHTSA's Office of Defects Investigation opened Preliminary Evaluation PE22-019 into TuSimple's automated driving system. The investigation examined the April 6, 2022 I-10 steering-failure incident, TuSimple's ADS disengagement logging practices, and safety case methodology. TuSimple was required to provide technical documentation. The investigation contributed to subsequent Congressional scrutiny of TuSimple's safety culture and the company's 2022 CFIUS national-security review. TuSimple's US commercial trucking operations were wound down by mid-2023.
When did this incident occur?
The incident is recorded as occurring on August 5, 2022 on the DEPLOY registry. The date reflects the underlying real-world event, not the registry record's creation date.
What robot was involved in NHTSA opens investigation PE22-019 into TuSimple ADS safety (Aug 2022)?
TuSimple Autonomous Truck by TuSimple is the recorded robot involved in this incident at United States.
Has anyone responded to NHTSA opens investigation PE22-019 into TuSimple ADS safety (Aug 2022)?
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 NHTSA opens investigation PE22-019 into TuSimple ADS safety (Aug 2022)?
This incident is an active record on the DEPLOY registry; no retraction or correction has been issued.
Methodology: Verified · 2 sources (1 primary) · last reviewed 2026-07-21

Verification posture

Verified

High confidence

Review state

Stable

Last reviewed 2026-07-21

Sources by quality tier

1
primary-regulatory-filing
Regulatory filing
1
secondary-established-publication
Established publication

The framework is documented at /methodology. Corrections at /corrections. Reviewer: DEPLOY editorial team.

Methodology surface for NHTSA opens investigation PE22-019 into TuSimple ADS safety (Aug 2022).

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Canonical ID 8019b3c3-9e1d-402c-8677-7533e8cdb2f4