Tekion Corp. v. CDK Global, LLC
3:24-cv-08879
N.D. Cal.Jul 15, 2025Background
- Tekion Corp. sued CDK Global, the dominant provider of dealership management systems (DMS) for auto dealers, alleging antitrust violations.
- CDK holds an estimated 60% revenue market share in the U.S. franchise DMS market, particularly among large enterprise franchise dealers.
- Tekion, a competitive entrant since 2016, claims CDK abused its control over dealer data to prevent or delay dealerships from switching to competitors, harming Tekion’s business and overall market competition.
- Specific alleged conduct included delayed data migrations, refusal to facilitate data access, reliance on limited self-help tools, and threats or initiation of legal action against migrating dealerships.
- Tekion's claims included monopolization and attempted monopolization under the Sherman Act, various state law tort claims, unfair business practices, and a request for declaratory judgment.
- CDK moved to dismiss these claims under Rule 12(b)(6), challenging the sufficiency of Tekion’s allegations.
Issues
| Issue | Plaintiff's Argument | Defendant's Argument | Held |
|---|---|---|---|
| Existence of Monopoly Power | CDK has ~60% market share, most large dealers use CDK, and there are high entry barriers | CDK's market share is overstated/irrelevant, prior cases found smaller share | Allegations sufficient to plead monopoly power at this stage |
| Anticompetitive Conduct | CDK’s data control delays/prevents dealer switching, harming competition, not just competitors | No duty to deal under rivals’ terms; refusal not anticompetitive as a matter of law | Alleged conduct plausibly anticompetitive; harms process, not mere competitors |
| Antitrust Injury | CDK’s actions reduce quality, output, and consumer choice, harming competition | Tekion only alleges harm to itself, not broader market harm | Allegations show harm to competition and consumers, so sufficient |
| Supplemental Jurisdiction over State Law & Declaratory Claims | Federal claims are sufficient, so court should retain supplemental jurisdiction | If antitrust claims dismissed, state/declaratory claims should be too | Federal claims survive, so court retains jurisdiction over all claims |
Key Cases Cited
- United States v. Grinnell Corp., 384 U.S. 564 (definition of monopoly power under the Sherman Act)
- Eastman Kodak Co. v. Image Tech. Servs., Inc., 504 U.S. 451 (market power and barriers to entry for antitrust claims)
- Rebel Oil Co. v. Atl. Richfield Co., 51 F.3d 1421 (market share thresholds for monopoly power)
- United States v. Microsoft Corp., 253 F.3d 34 (distinguishing harm to competitors from harm to competition)
- Eastman Kodak Co. v. Image Tech. Servs., Inc., 125 F.3d 1195 (test for indirect evidence of market power)
- Lee v. City of Los Angeles, 250 F.3d 668 (limit on judicial notice for underlying facts in prior opinions)
- Movie 1 & 2 v. United Artists Commc’ns, Inc., 909 F.2d 1245 (market share as indicator of monopoly power)
- Newcal Indus., Inc. v. Ikon Off. Sol., 513 F.3d 1038 (market share pleading standards)
- Brantley v. NBC Universal, Inc., 675 F.3d 1192 (definition of illegal tying under antitrust law)