A petition now sitting at the National Highway Traffic Safety Administration accuses Tesla’s Robotaxis of driving faster than the posted limit through active school zones. The agency has opened a file on the request, numbered DP26010, covering a fleet it estimates at about 1,000 vehicles. The allegation is unproven, and the agency has not yet decided whether to look into it.
The DP26010 petition file at NHTSA
The distinction that matters here is between a file and a finding. A defect petition is a request from the public asking the agency to investigate; opening a petition file starts the clock on whether to grant or deny that request. It does not mean regulators have confirmed a defect, and it does not mean an engineer has yet examined a single vehicle. The speeding claim belongs to the petitioner, whom neither NHTSA nor the press coverage names.
According to the opening resume NHTSA published for DP26010, the Office of Defects Investigation received the petition on September 23, 2026 and opened the file on October 9. The petition alleges that the automated driving system in model year 2026 Tesla Robotaxis, both the Model Y and the Cybercab, exceeds posted speed limits in active school zones when the system is engaged. NHTSA puts the population at about 1,000 vehicles and labels that number an estimate.
The petitioner supplied three links to video footage, which is the main evidence described so far. NHTSA’s incident tally in the resume shows four total entries, but zero crashes or fires, zero injuries and zero fatalities. Electrek, which first reported the file, opened its account with the plain statement that “a new defect petition accuses Tesla’s Robotaxis of speeding through active school zones,” and noted that no harm has been reported. The case rests on behavior, not on outcomes.
The 1,000-vehicle estimate and the Robotaxi fleet
Readers should treat “about 1,000” as a ceiling on exposure, not a count of cars on the road. Electrek suggested the estimate may track the vehicles Tesla has certified through the Texas Department of Motor Vehicles, and not every certified vehicle is necessarily in service on a given day. NHTSA itself flags the figure as approximate. The practical effect is that the number describes the class of vehicles named in the petition, which is a smaller and more specific group than Tesla’s consumer fleet.
That scoping also explains why this file is not about the owner-driven software most Tesla drivers use. The petition targets vehicles running Tesla’s automated driving system as a driverless service. Electrek drew the contrast with Full Self-Driving (Supervised), where a human owner picks the driving profile and sits behind the wheel. In a Robotaxi, Tesla controls every speed decision, so a pattern of speeding would be a question about the company’s software choices and not about a customer’s settings.
The 120-day clock under federal rules
The timetable comes from federal regulation. Under 49 CFR Part 552, NHTSA must notify a petitioner of its decision within 120 days of receiving the petition. Counting from September 23, that window closes around January 21, 2027. The same regulation says that if the agency grants a defect petition, it promptly opens an investigation to determine whether the defect exists. A denial ends the petition, though it does not stop the agency from acting on its own. Nothing guarantees an outcome in either direction. The rule directs the Administrator to weigh a technical review against factors such as agency priorities, resources and the likelihood of success in court.
A granted petition would start a formal defect investigation, and such investigations can end in a recall, a closure with no action, or something in between. None of those steps has happened, and no recall has been requested by the agency.
A pattern of federal attention on driverless Tesla
The petition arrives amid other scrutiny. Electrek counts it as the third federal action on Tesla’s driverless fleet in about five weeks. The earlier two were an audit query and a Special Order about how the Cybercab was certified to federal safety standards. Tesla’s answers in the certification matter were due September 30, and Electrek reported that NHTSA has not made them public. The coverage included no Tesla response to the school zone petition.
Speed has been a recurring theme around the company’s driving software. In October 2025, NHTSA opened a separate investigation into Full Self-Driving over traffic-law violations, and the same month Tesla shipped a profile called “Mad Max,” which Electrek reported ignores speed limits. Those matters involved consumer vehicles, and nothing in the record ties them to the Robotaxi petition beyond the shared subject of speed.
Competitors have faced school-related questions as well. Waymo issued a voluntary software recall in December 2025 after its vehicles illegally passed stopped school buses, a case Electrek covered in January. That episode shows how the issue can move from complaint to recall for a driverless operator, but it was a different company, a different behavior and a different legal path. Whether Tesla’s case follows any similar course depends entirely on the agency’s January decision.
This article was produced with the assistance of AI and reviewed by Morning Overview editors prior to publication.
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