What NHTSA Investigations Mean for Your Safety
Last updated: October 2024
When you see that NHTSA has opened an investigation into a vehicle, it can be concerning. But not all investigations lead to recalls, and understanding the process helps you make informed decisions.
The Investigation Process
NHTSA investigations follow a structured process. Each stage has different implications for vehicle owners.
Preliminary Evaluation
The initial stage. NHTSA reviews complaint data, manufacturer responses, and available information to determine if a deeper investigation is warranted. Most investigations end here without further action.
Engineering Analysis
A deeper investigation. NHTSA engineers analyze the defect in detail, often requiring manufacturer data and testing. This stage often leads to a recall if the defect is confirmed.
Defect Petition
Filed by consumers requesting NHTSA to investigate a potential defect. NHTSA reviews the petition and decides whether to open a formal investigation.
What Should You Do?
If your vehicle is subject to an open investigation, monitor the situation but do not panic. Most investigations do not result in recalls. However, if a recall is issued, get it completed immediately.
Open vs Closed Investigations
An open investigation means NHTSA is actively examining the issue. A closed investigation means NHTSA has completed its review — either a recall was issued, or the investigation was closed without further action.
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·Automotive Safety ResearchOur editorial team researches and writes about vehicle safety using official government data from NHTSA and EPA.
Last updated: 2024-10-20