A group of cargo thieves in California thought they had hit the jackpot when they hauled off two trailers branded with Nvidia logos. Instead of a fortune in AI chips, they ended up with 40,000 pounds of sand — and abandoned the whole score.
How the Heist Went Down
Late on Wednesday, September 23, the thieves broke the hand locks on two trailers parked outside the Fremont, California warehouse of PlusAI, an autonomous trucking startup that partners with Nvidia on self-driving technology. That partnership is why the trailers carried both companies' logos. The criminals hitched the trailers to their own semi cabs and drove off. Workers discovered the theft Thursday morning and reported the missing trailers to police around 9:30 a.m. on September 24.
40,000 Pounds of Sand
Each trailer was loaded with 20,000 pounds of ballast sand — 40,000 pounds combined. PlusAI packs its trailers with sand to simulate the weight of real freight during self-driving test runs. The genuinely valuable part of the operation — the autonomous truck cabs loaded with the actual self-driving tech — was parked safely inside the warehouse and never touched.
How the Trailers Were Found
The caper unraveled in almost comical fashion. A friend of a PlusAI executive spotted the two trailers parked near another company's office in nearby Newark — about half a mile from where they had been docked — and texted the executive to congratulate him on the company's success. That message set off alarm bells, since the trailers were not supposed to be there. Police helped recover both trailers, and PlusAI got all 40,000 pounds of sand back. The thieves had apparently cracked the trailers open, found nothing but sand, and walked away.
No Arrests Yet — and a Bigger Trend
Fremont police are investigating, and no arrests have been made. Nvidia has not commented on the theft. But the failed heist fits a real pattern: criminals are increasingly targeting high-value computer hardware as demand for AI explodes. Cargo thieves stole an estimated $304.6 million in goods in the second quarter of 2026 — more than double the same period last year, according to CargoNet — with enterprise computers, networking gear, and crypto mining hardware among the top targets. This time, the logo was the only valuable thing on the truck. It is a reminder that criminals follow the money, and right now the money is in AI hardware — companies shipping high-value tech should know their branding alone can make them a target.