Comma.ai's reported NHTSA probe still has no accessible agency record

Why it matters

Comma's aftermarket device runs open-source software that users can modify, and the company says more than 30,000 cars use its hardware. TechCrunch reported a 2026 NHTSA inquiry, but no accessible primary agency record confirms the inquiry or its scope. The reported crashes and software versions therefore remain unverified against an agency document.

George Hotz founded Comma.ai in 2015 to bring driver assistance to cars people already own. TechCrunch reported on September 23rd that the National Highway Traffic Safety Administration was investigating Comma.ai. The NHTSA page linked in that report displays generic agency content, not an investigation record. No accessible NHTSA or Office of Defects Investigation document confirming the reported 2026 inquiry or its scope was located in the materials reviewed here.

The available NHTSA document numbered PE16-007 is a different matter. It is captioned "In re: PE 16-007 Tesla Motors, Inc." and is a special order directed to Mobileye. The December 15th, 2016 order concerns NHTSA's investigation of Tesla's automated driving systems and seeks information from Mobileye about safety concerns it raised with Tesla. It does not concern Comma One.

A separate entry in NHTSA's FOIA log identifies an October 27th, 2016, special order directed to Comma.ai. TechCrunch reported that the order sought information about Comma One's design, testing, safety trials, intended vehicles and anticipated sales timeline. The FOIA log supports the existence of an order to Comma.ai; the accessible PE16-007 document does not establish its scope.

What the company sells

Comma sells comma four, an aftermarket device that runs openpilot, Comma.ai's open-source driver-assistance software. The product adds functions such as adaptive cruise control and lane centering to compatible cars. Comma lists support for more than 325 models across 27 brands and prices comma four at $999, or $699 with a trade-in, on its shop page.

Comma markets the system as hands-off driving. Its safety documentation says drivers must remain alert and ready to take control. Openpilot is a Level 2 assistance system: it can help control speed and steering, while the driver remains responsible for the vehicle. The documentation also warns developers against disabling driver monitoring or safety checks in modified versions, known as forks.

Comma's homepage listed more than 30,000 cars on the road with its hardware as of September 16th. That is a company-reported usage figure, not an independent audit. It describes the product's claimed reach, not its safety performance.

The product occupies a different position from driver-assistance features built into a carmaker's own vehicles. Comma sells a device owners install in compatible cars, while systems such as Tesla Autopilot and GM Super Cruise are integrated into vehicles sold by those automakers. Comma says openpilot performs similarly to those systems, a company comparison rather than an independent evaluation, according to its product listing.

A founder's original bet

Hotz, known for hacking and reverse-engineering the iPhone and PlayStation 3, founded Comma.ai around the premise that software and an aftermarket device could bring advanced driver assistance to existing cars. Comma.ai released openpilot as open-source software, allowing developers outside the company to inspect and modify it. That means the software version in use can vary, a relevant detail in any inquiry involving the system.

Hotz withdrew from day-to-day operations over time. In 2022, he told TechCrunch he was taking time away from Comma.ai. The outlet reported that COO Alex Matzner and CTO Harald Schafer were handling daily operations then; the available reporting does not establish who currently leads Comma.ai.

TechCrunch reported that Comma.ai raised $8.1 million in two rounds from Andreessen Horowitz, then raised $5 million in 2018 and $10 million from individual investors in 2021. Taken together, those reported financings total about $23.1 million. Forbes reported a $3.1 million a16z-led round in 2016; TechCrunch covered the 2018 raise and the earlier and later funding in its 2022 profile of Hotz. The available disclosures do not establish a current valuation.

What the available crash record establishes

Louisiana State Police documented a fatal crash on February 1st, 2026, on Interstate 10 in Ascension Parish. Their account says a 2022 Toyota RAV4 struck a stopped, marked police vehicle, killing two passengers. The police release does not mention Comma hardware or openpilot. TechCrunch connected the vehicle to FrogPilot, a third-party openpilot fork, but that connection is not established by the state police account.

The state police release confirms the collision and deaths; it does not establish a connection to Comma.ai, the software version involved or any role the system may have played. The NHTSA PE16-007 order concerns Tesla and Mobileye. It cannot confirm the separate 2026 inquiry reported by TechCrunch or the scope attributed to it. No primary agency record confirming that inquiry was located in the materials reviewed here.