Tesla has taken one of its automotive suppliers to federal court in an urgent dispute over specialised manufacturing equipment used to produce Cybertruck parts. The electric-vehicle company claims Angstrom Automotive Group has prevented it from retrieving tooling from a plant that is closing. Tesla warns that losing access could interrupt production of thousands of Cybertrucks already planned or assigned to customers.
Why Tesla Filed the Lawsuit
Tesla filed its complaint on July 23, 2026, in the US District Court for the Western District of Texas. The case is titled Tesla, Inc. v. Angstrom Automotive Group, LLC and carries case number 6:26-cv-00477.
The request is narrower than a typical commercial lawsuit. Tesla is not presently asking the court to award financial damages or decide every disagreement between the companies. It wants emergency relief allowing its representatives to enter Angstrom’s facility in Troy, Texas, and retrieve equipment Tesla says it owns.
The disputed property reportedly includes large die-casting machinery, dies, fixtures, cutting tools, gauges and X-ray inspection equipment. These items are designed for particular Cybertruck components and cannot easily be replaced with ordinary factory equipment.
How the Supplier Dispute Escalated
Tesla’s complaint says Angstrom informed it on July 13 that the Troy plant would close. The facility had previously operated as part of Anderton Castings, a supplier that later became part of Angstrom’s business.
According to Tesla, the companies failed to agree on a plan for removing the tooling. Tesla also alleges that about 700 completed parts scheduled for delivery on July 17 were not shipped.
On July 21, Tesla representatives reportedly went to the plant with local law-enforcement officers but were denied access. Tesla also alleges that Angstrom requested payment for changes made to the tooling and proposed an additional $250,000 payment to keep the facility operating. Public reports conflict over whether that amount was proposed daily or weekly, so the payment schedule remains unclear.
These are Tesla’s allegations and have not been established as facts by the court.
Why the Tooling Matters
Specialised automotive tooling is often built for one model, one part and one production process. Moving the work to another supplier is therefore not as simple as sending a new purchase order.
Tesla claims no alternative supplier is currently ready to manufacture the affected components. It estimates that recreating the equipment could take five to six months. The company has also told the court that its remaining supply of relevant parts was running low.
Tesla says that without prompt access, it may be unable to complete several thousand Cybertrucks in production or near-term plans. Most of those vehicles, according to the complaint, have already been committed to customers. The filing does not prove that production has stopped, but it explains why Tesla considers the matter urgent.
How Angstrom Has Responded
Angstrom has challenged Tesla’s position. On July 27, the company opposed Tesla’s request for a temporary restraining order and filed a motion seeking dismissal. Its motion challenges the legal sufficiency of Tesla’s claims and the court’s jurisdiction. Tesla filed a reply opposing Angstrom’s arguments.
A related contract case also appeared on July 28. Angstrom Aluminum Castings Texas had filed an action against Tesla in a Texas state court, and Tesla removed it to the Western District of Texas. The public docket confirms that separate case, although its underlying allegations should not be assumed without examining the complaint.
What Happens Next
As of July 29, 2026, the court had not issued a publicly listed ruling on Tesla’s emergency request or Angstrom’s dismissal motion. The court may first decide whether Tesla has shown an immediate risk of irreparable harm and a sufficient legal right to recover the equipment.
A temporary order would not settle the wider financial and contractual disagreements. It could simply determine whether Tesla receives immediate access to the tooling while other claims continue.
The dispute highlights a major risk in vehicle manufacturing: a large production programme can depend on a small number of specialised suppliers. Even when an automaker says it owns the tools, physical control of essential equipment can become critical when a plant closes or a business relationship breaks down.