Sixth Circuit En Banc: “Actual Cash Value” Auto-Insurance Classes Challenging “Typical Negotiation” Adjustments Fail Rule 23(b)(3) Predominance; “Refund-the-Adjustment” Damages Models Violate the Rules Enabling Act

Sixth Circuit En Banc: “Actual Cash Value” Auto-Insurance Classes Challenging “Typical Negotiation” Adjustments Fail Rule 23(b)(3) Predominance; “Refund-the-Adjustment” Damages Models Violate the Rules Enabling Act

I. Introduction

In Jessica Clippinger v. State Farm Auto. Ins. Co. (6th Cir. Apr. 24, 2026) (en banc), the Sixth Circuit reversed certification of a Tennessee damages class challenging State Farm’s use of a “typical negotiation” adjustment in Audatex “Autosource Report” valuations for totaled vehicles.

The named plaintiff, Jessica Clippinger (n/k/a Jessica Pyron), alleged that State Farm’s uniform practice of reducing comparable vehicles’ advertised prices by a “typical negotiation” factor systematically understated the “actual cash value” (ACV) owed under State Farm’s standard-form policy and Tennessee law. The certified class encompassed roughly 90,000 total-loss claims where Autosource Reports applied this adjustment.

The core procedural issue was whether a uniform, allegedly “biased” valuation component can be litigated via a Rule 23(b)(3) damages class, or whether individualized fair-market-value inquiries overwhelm any common questions. The Sixth Circuit’s answer aligns it with multiple sister circuits: individualized valuation predominates.

II. Summary of the Opinion

The en banc majority (Murphy, J.) held that even assuming the class raised at least one common question (e.g., whether the “typical negotiation” adjustment reflects used-car market conditions), Rule 23(b)(3)’s predominance requirement is not satisfied because liability and damages turn on the fair market value of each class member’s specific vehicle. That valuation is inherently individualized.

The district court attempted to avoid individualized valuation by adopting a mechanical damages approach: “re-run” State Farm’s Autosource methodology but omit the “typical negotiation” adjustment and refund its amount. The Sixth Circuit rejected that approach as a “Trial by Formula” that impermissibly strips State Farm of its substantive right to prove, with individualized evidence, that it nonetheless paid ACV. This, the court held, violates the Rules Enabling Act as applied in Wal-Mart Stores, Inc. v. Dukes, 564 U.S. 338 (2011).

The Sixth Circuit reversed the class-certification order and remanded.

III. Analysis

A. Precedents Cited (and How They Shaped the Decision)

1. The Supreme Court’s Rule 23 Framework and “Trial by Formula” Prohibition

  • Wal-Mart Stores, Inc. v. Dukes, 564 U.S. 338 (2011): The court used Wal-Mart in two distinct ways. First, it employed Wal-Mart’s articulation of commonality (a common question must generate common answers apt to drive the resolution of the litigation). Second—and decisively—it relied on Wal-Mart’s warning that Rule 23 cannot be used to eliminate a defendant’s individualized defenses through a “Trial by Formula,” because the Rules Enabling Act bars procedural rules from abridging substantive rights (quoting 28 U.S.C. § 2072(b)).
  • Gen. Tel. Co. of the Sw. v. Falcon, 457 U.S. 147 (1982): Cited through Wal-Mart for the “rigorous analysis” obligation at certification—courts must forecast litigation mechanics rather than certify first and sort out individualized issues later.
  • Amchem Prods., Inc. v. Windsor, 521 U.S. 591 (1997): Used to emphasize predominance is “more demanding” than commonality and requires weighing common issues against individualized ones.
  • Amgen Inc. v. Conn. Ret. Plans & Tr. Funds, 568 U.S. 455 (2013): Cited for the principle that certification can require some overlap with merits questions, where necessary to decide Rule 23 prerequisites—helping justify the court’s close reading of the policy and regulation.
  • Ortiz v. Fibreboard Corp., 527 U.S. 815 (1999): Invoked alongside Wal-Mart to underscore that class mechanisms must respect both sides’ substantive rights.

2. Sixth Circuit Class-Certification Doctrine

  • Speerly v. Gen. Motors, LLC, 143 F.4th 306 (6th Cir. 2025) (en banc): The court relied on Speerly for: (i) the plaintiff’s burden to prove Rule 23 elements with evidence, (ii) the abuse-of-discretion standard that treats legal error as per se abuse, and (iii) the basic sequencing of Rule 23(a) and Rule 23(b)(3) requirements. The opinion also used Speerly to frame commonality as requiring a question that is “central” to at least one element (though the court ultimately assumed commonality and resolved the case on predominance).
  • Fox v. Saginaw County, 67 F.4th 284 (6th Cir. 2023): Used for the “forecast how the parties will conduct the litigation” principle and for predominance methodology (identifying common vs. individual issues).
  • In re Nissan N. Am., Inc. Litig., 122 F.4th 239 (6th Cir. 2024): Cited on what counts as a “common” question and how a question fails commonality if it can be answered differently across class members.
  • Tarrify Props., LLC v. Cuyahoga County, 37 F.4th 1101 (6th Cir. 2022): A central analog: fair market valuation problems (there, in property) require “independent and individualized assessment” and therefore tend to defeat predominance when valuation is a core issue. The court imported that logic to used-car ACV.
  • Hicks v. State Farm Fire & Cas. Co., 965 F.3d 452 (6th Cir. 2020): Treated as a contrast case. The court distinguished Hicks because Kentucky law there removed State Farm’s ability to “true up” the entire ACV calculation to defeat damages from an unlawful deduction; Tennessee law, by contrast, did not eliminate State Farm’s right to present individualized evidence that it paid ACV notwithstanding the challenged adjustment.

3. The “Five Circuits” Rejecting Similar ACV Auto-Insurance Classes

The majority explicitly aligned with a growing multi-circuit consensus that ACV total-loss classes challenging negotiation-type adjustments generally fail predominance because fair market value is individualized:

  • Ambrosio v. Progressive Preferred Ins. Co., 154 F.4th 1107 (9th Cir. 2025)
  • Freeman v. Progressive Direct Ins. Co., 149 F.4th 461 (4th Cir. 2025)
  • Schroeder v. Progressive Paloverde Ins. Co., 146 F.4th 567 (7th Cir. 2025)
  • Drummond v. Progressive Specialty Ins. Co., 142 F.4th 149 (3d Cir. 2025)
  • Sampson v. United Servs. Auto. Ass'n, 83 F.4th 414 (5th Cir. 2023)

These cases functioned less as “mere citations” and more as an articulated line of authority: even if an insurer uses a uniform valuation tool, the contract promise (to pay ACV/fair market value) makes the decisive question vehicle-specific. The Sixth Circuit treated its holding as joining, rather than departing from, that uniform precedent.

4. Regulatory-Method Cases Distinguished

  • Jama v. State Farm Mut. Auto. Ins. Co., 113 F.4th 924 (9th Cir. 2024): The Sixth Circuit distinguished Jama because Washington law in Jama allegedly prescribed the valuation method and categorically prohibited a negotiation adjustment, making “refund the impermissible deduction” a legally coherent classwide measure. Tennessee’s regulation, by contrast, permits multiple methods and does not facially ban the adjustment.
  • Lara v. First Nat'l Ins. Co. of Am., 25 F.4th 1134 (9th Cir. 2022): Used to reinforce that breach turns on whether payment was below ACV, not merely on whether a step in the methodology was arguably problematic.
  • Bourque v. State Farm Mut. Auto. Ins. Co., 89 F.4th 525 (5th Cir. 2023): Cited in rejecting the district court’s attempt to “arbitrarily” lock the insurer into a single valuation method by treating its pre-litigation methodology as a forfeiture of alternative proof.

5. Tennessee Contract and Insurance Authorities

  • Fed. Ins. Co. v. Winters, 354 S.W.3d 287 (Tenn. 2011): Used for Tennessee breach-of-contract elements (contract, breach, damages).
  • Lammert v. Auto-Owners (Mut.) Ins. Co., 572 S.W.3d 170 (Tenn. 2019): Used for the fair-market-value conception (willing buyer/willing seller).
  • Martin v. Powers, 505 S.W.3d 512 (Tenn. 2016): Cited for the proposition that insurance regulations may be treated as incorporated into policies under Tennessee law.
  • Cadence Bank, N.A. v. The Alpha Tr., 473 S.W.3d 756 (Tenn. Ct. App. 2015) and Shah v. Racetrac Petroleum Co., 338 F.3d 557 (6th Cir. 2003): Used to reject the implied-duty theory as a standalone claim under Tennessee law.
  • Wallace v. Nat'l Bank of Com., 938 S.W.2d 684 (Tenn. 1996) and Barnes & Robinson Co. v. OneSource Facility Servs., Inc., 195 S.W.3d 637 (Tenn. Ct. App. 2006): Used to limit the implied duty’s ability to add new, extra-contractual negotiation duties.
  • Glob. Mall P'ship v. Shelmar Retail Partners, LLC, 2017 WL 2839741 (Tenn. Ct. App. July 3, 2017): Quoted for the good-faith principle focused on not depriving the other party of the benefit of the bargain—then confined to the bargain actually struck (payment of ACV), not a categorical ban on a valuation adjustment.

B. Legal Reasoning

1. Reframing the Real Contract Question: ACV, Not Methodology

The majority’s central move is conceptual: the policy promise is to pay “actual cash value” (fair market value), not to use (or avoid) any particular valuation methodology. The policy also contemplates negotiation and, if disagreement persists, a binding appraisal process. The policy does not itself prohibit using a “typical negotiation” adjustment when estimating ACV to begin negotiations.

That matters because it separates two questions that plaintiffs often conflate: (i) whether a particular valuation step is “accurate on average,” and (ii) whether a particular insured was paid less than the ACV of their particular vehicle. The court held that (ii) is what establishes breach and damages—and (ii) is individualized.

2. Commonality vs. Predominance: Assuming a Common Question Is Not Enough

The court assumed (without definitively holding) that plaintiffs could pose a common, classwide question about used-car market negotiation patterns. But it found that the decisive issues—breach and damages—still require a car-by-car fair market valuation. Thus, even if Rule 23(a)(2) is satisfied, Rule 23(b)(3) fails.

3. Why Individual Valuation Predominates

The court emphasized that used-car value depends on “unique characteristics” (year, make, model, mileage, options, condition), and that even experts disagree materially when applying those factors—as illustrated by Clippinger’s own appraisal outcomes. The logic is practical and evidentiary: if the insurer can introduce individualized evidence that a particular payment equaled or exceeded fair market value, then the case cannot be adjudicated “in one stroke.”

The court also noted that Tennessee’s regulation, Tenn. Comp. R. & Regs. § 0780-01-05-.09(1), allows multiple valuation methods (including “statistically valid” sources) and does not facially ban a negotiation adjustment. That regulatory flexibility, in the majority’s view, strengthens State Farm’s claim to individualized proof.

4. The Rules Enabling Act as a Predominance “Backstop”

The district court attempted to solve manageability by treating the Autosource method (minus the adjustment) as the legally dispositive “true” ACV across the class. The Sixth Circuit rejected this as the type of “Trial by Formula” condemned in Wal-Mart Stores, Inc. v. Dukes.

The key doctrinal point: predominance cannot be “manufactured” by constraining the defendant’s substantive rights. Here, those rights include:

  • the contractual and regulatory ability to support ACV with valuation evidence beyond the Autosource Report;
  • the ability to show that a class member was paid ACV despite use of the adjustment; and
  • the policy’s appraisal mechanism as a dispute-resolution right that changes how ACV is authoritatively determined.

The court also added a symmetry concern: the “refund the adjustment” model could undercompensate absent class members whose Autosource Reports undervalued vehicles for reasons beyond the “typical negotiation” factor—an intra-class harm that underscores why a one-size formula is not a neutral procedural simplification.

C. Impact

1. Sixth Circuit Joins a Strong Anti-Certification Trend in ACV Total-Loss Cases

The decision expressly situates the Sixth Circuit with the Third, Fourth, Fifth, Seventh, and Ninth Circuits’ recent anti-certification rulings (Drummond, Freeman, Sampson, Schroeder, Ambrosio). As a practical matter, multi-state class strategies premised on “negotiation adjustment” components now face steep obstacles in most federal circuits absent a regulation that categorically prohibits the adjustment.

2. A Clear Warning to District Courts: Do Not Convert Method Disputes into ACV “Liability” by Stipulation or Formula

The opinion is likely to be cited for the proposition that a district court cannot: (i) treat an insurer’s pre-litigation valuation tool as a binding concession of “true value,” and then (ii) award class damages by stripping out one challenged component, where the insurer retains a substantive right to prove actual ACV by other admissible means.

3. Regulatory Drafting Consequences

The Sixth Circuit’s distinction between Tennessee’s flexible regulation and Washington’s prescriptive regime in Jama suggests a roadmap for future plaintiffs: class certification becomes more plausible where state law (or policy language) expressly prohibits a particular adjustment or rigidly prescribes the valuation process. Conversely, where state regimes authorize multiple methods and focus on the end result (fair market value), courts are likely to treat ACV as an individualized issue.

IV. Complex Concepts Simplified

  • Actual Cash Value (ACV): In this context, ACV is essentially fair market value—what a willing buyer would pay a willing seller for that specific used car. It is not automatically the number produced by any single database, and it is not determined by “market averages” alone.
  • Commonality vs. Predominance: A class may share a common question (e.g., whether buyers typically negotiate below list price), yet still fail predominance if the lawsuit ultimately turns on individualized proof (e.g., each car’s actual market value).
  • Predominance (Rule 23(b)(3)): Predominance asks whether the case can be tried efficiently with classwide proof, or whether it devolves into many “mini-trials.” Here, the court held that determining whether each person was underpaid requires individualized valuation evidence.
  • Rules Enabling Act (28 U.S.C. § 2072(b)): Federal procedural rules (including Rule 23) cannot change substantive rights. If a defendant has a substantive right to assert individualized defenses, a court cannot use class procedure to take that right away.
  • “Trial by Formula”: A prohibited approach where a court tries a subset or an abstracted model and then extrapolates outcomes to everyone, preventing individualized defenses. The Sixth Circuit treated “refund the negotiation adjustment for everyone” as a version of this problem because it foreclosed individualized proof of ACV.
  • Appraisal Clauses: Contract provisions that channel valuation disputes to appraisers rather than juries. The majority treated the appraisal right as reinforcing that ACV is a vehicle-specific determination.

V. Conclusion

Clippinger v. State Farm Auto. Ins. Co. establishes, for the Sixth Circuit, a firm rule for ACV total-loss damages classes challenging negotiation-type adjustments: when the policy promise is payment of ACV/fair market value, individualized vehicle valuation will ordinarily predominate, defeating Rule 23(b)(3) certification.

The opinion’s most durable doctrinal contribution is its coupling of predominance with the Rules Enabling Act: district courts cannot “solve” individualized valuation by adopting a formula that refunds a challenged adjustment while stripping the insurer of the right to prove, vehicle-by-vehicle, that it paid ACV anyway.

The decision is both a convergence with other circuits’ recent ACV class jurisprudence and a caution against methodological shortcuts that convert “market-conditions” disputes into classwide breach determinations without preserving individualized defenses.

Case Details

Year: 2026
Court: Court of Appeals for the Sixth Circuit

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