9th Cir.

MARK ENTERPRISES CAR COMPANY, LLC, ET AL. V. ALI, ET AL.

April 28, 2026 ·2:21-cv-01681-DLR ·Unpublished · By James Taylor

The Ninth Circuit affirmed summary judgment for federal agents, ruling they retained qualified immunity because the warrant was not facially deficient and the agents did not deliberately deceive the magistrate. The court held that the affidavit provided a colorable argument for probable cause despite the Plaintiffs' allegations of overbreadth and misrepresentation.

Mark Enterprises Car Company and its owners sued Special Agent Dilsher Ali and his supervisors under 42 U.S.C. § 1983 after federal agents searched three of their car dealerships pursuant to a warrant. The Plaintiffs alleged that the warrant was overbroad regarding digital devices, that Agent Ali deliberately deceived the magistrate by omitting facts about customer complaints and vehicle warranties, and that the supervisors failed to properly monitor the investigation. The district court granted summary judgment to the Defendants, and the Plaintiffs appealed to the Ninth Circuit.

The Ninth Circuit applied the qualified immunity standard, which protects officers unless they violated a clearly established federal right. The court addressed two main arguments. First, regarding judicial deception, the court held that Plaintiffs failed to prove Agent Ali deliberately or recklessly made false statements material to probable cause. The court noted that the affidavit did not claim customer complaints were unresolved, only that they existed, and that alleged differences between vehicle models were not material to the crime of illegal importation. Second, regarding the warrant's facial deficiency, the court applied the standard from Messerschmidt v. Millender, stating that a neutral magistrate's issuance of a warrant is the clearest indication of reasonable conduct. The court found the warrant was not so obviously deficient that a reasonable officer would have known it was unconstitutional. The affidavit included a 25-page document detailing a multi-agency investigation, explained why digital evidence could not be segregated in advance, and included specific instructions for handling digital evidence. The court concluded that a reasonable officer could have found a colorable argument for probable cause and a plausible connection between the devices and the investigation. Finally, the court affirmed that supervisors cannot be liable when the subordinate officer has not violated a clearly established right.

The decision affirms the dismissal of the Plaintiffs' § 1983 claims, leaving the agents immune from liability for the search of the dealerships. It reinforces the high bar for overcoming qualified immunity when a warrant has been issued by a neutral magistrate, even if the warrant is later challenged as overbroad. The ruling clarifies that officers are not required to investigate a plaintiff's version of events before obtaining a warrant and that the number of files searched is not determinative of probable cause in business record cases. No remand instructions were issued as the case was affirmed.