When does the UCC discovery rule apply to warranty claims in Utah? Bingham Livestock v. Paccar LLC Explained

Background and facts

In 2013, Bingham Livestock Transportation Inc. purchased three new Peterbilt tractors equipped with Paccar engines for roughly $460,000. Each purchase was memorialized in a Vehicle Purchase Agreement incorporating two warranties — one from Peterbilt covering the tractor and one from Paccar covering the engine. Both warranties promised that the vehicles will be free from defects in materials and factory workmanship during specified time and mileage periods, limited Bingham’s remedies to repair or replacement at authorized dealers, and contractually shortened the limitations period to one year from accrual. Bingham also paid $8,200 per tractor to extend the Paccar warranties from two to four years. After years of persistent problems and dozens of warranty-repair visits, Bingham filed suit in February 2018 against Paccar, Peterbilt, and two authorized repair shops, asserting breach of warranty and negligence. The district court dismissed all claims on summary judgment.

Key legal issues

The appeal presented three principal questions: (1) whether the UCC statute of limitations — rather than the general six-year contract limitations period — governed the warranty claims; (2) whether the warranties’ future-tense language triggered the future-performance exception under Utah Code § 70A-2-725(2), thereby incorporating a statutory discovery rule; and (3) whether the economic loss rule barred Bingham’s negligence claims against the repair shops, which were not in direct contractual privity with Bingham.

Court’s analysis and holding

The court first confirmed that the UCC governed because the predominant purpose of the agreements was the sale of goods — tractors — even though the warranties contained repair-and-replace obligations. Applying UCC § 70A-2-725(1), the one-year contractual limitations period was valid. On the discovery rule, the court drew a critical distinction: warranty language stating the tractors will be free from defects during a defined future time and mileage period constitutes an explicit warranty of future performance, activating the § 70A-2-725(2) statutory discovery rule. The court aligned with the Indiana Supreme Court’s analysis in Kenworth of Indianapolis, Inc. v. Seventy-Seven Ltd., emphasizing that future-tense language is dispositive. Because genuine issues of material fact remained as to when Bingham discovered or should have discovered its claims — supported by sworn affidavits placing discovery in August 2017 — summary judgment on the statute of limitations was improper. On the negligence claims, the court extended the economic loss rule beyond direct contractual privity, relying on SME Industries and Davencourt to hold that all parties in the same contract-based transaction — including repair shops operating under the warranty scheme — are subject to the rule, and that Bingham identified no duties independent of those contractually imposed.

Practice implications

Practitioners handling UCC warranty disputes should immediately assess whether warranty language uses future-tense promises tied to a specific duration, as that language will invoke the statutory discovery rule and displace any need for equitable tolling arguments. The court was explicit: where a statutory discovery rule applies, equitable discovery rule arguments — including fraudulent concealment as a basis for tolling — are unnecessary and misdirected. Counsel should also note that the economic loss rule now clearly extends to repair shops and other downstream contractors participating in a warranty-repair chain, even without direct privity. Finally, practitioners should document discovery dates through sworn affidavits from clients with specific factual detail; the court reversed summary judgment in part precisely because Bingham’s owner averred a specific date of discovery that the district court improperly dismissed as immaterial.