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Delaware · Topic Updated May 26, 2026

Delaware Lemon Law FAQ

Common questions about Delaware lemon-law claims — qualifying, certified-IDS arbitration, hiring a lawyer, cost, used vehicles, denied claims, repair shops, and deadlines.

Common questions about Delaware’s Lemon Law (Del. Code tit. 6 § 5001), the certified-IDS prerequisite, the Consumer Fraud Act, and the path to a refund or replacement.

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The Delaware essentials

  • Statute: Delaware Automobile Warranties Act, Del. Code tit. 6 § 5001 to § 5009.
  • Thresholds: 4 same-defect repairs or more than 30 calendar days out of service (no one-attempt safety rule), after written notice.
  • Coverage window: the warranty period or one year, whichever earlier — no mileage cap.
  • Coverage: passenger motor vehicles, including motorcycles (since the 2016 amendment); only motor-home living facilities are excluded; leases and transferees covered.
  • Arbitration: no state board — a manufacturer’s certified IDS must be exhausted before court (§ 5007).
  • Remedy: refund (the consumer can demand a buyback) or replacement; full price minus a 100,000-mile use offset; no sales tax (document fee instead).
  • Treble: the Deceptive Trade Practices Act (§ 2533) trebles damages mandatorily — reached because a lemon-law violation is a per se unlawful practice under § 2513 (§ 5009).

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How the Delaware Lemon Law and the Consumer Fraud Act apply to specific manufacturers across the Wilmington, Newark, Dover, and beach markets.

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The Process: Filing a Delaware Lemon Law Claim

Step by step through a Delaware lemon-law claim — documented repair attempts, written notice, certified-IDS exhaustion, and court action.

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Qualifying Defects Under the Delaware Lemon Law

Which defects qualify under Delaware's lemon law — transmission, engine, brakes, electrical, steering, infotainment, EV — under the 4-attempt / 30-calendar-day presumption, with coastal salt-air and road-salt factors.

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Remedies Under the Delaware Lemon Law

What you can recover in a Delaware lemon-law claim — consumer-elected refund or replacement, the 100,000-mile offset, Consumer Fraud Act mandatory treble, and attorney fees.

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The Law: Delaware Lemon Law and the Consumer Fraud Act

The statutes behind a Delaware lemon-law claim — the Automobile Warranties Act (Del. Code tit. 6 § 5001), the certified-IDS prerequisite, the per se Consumer Fraud Act hook (§ 2513 / § 5009), the Deceptive Trade Practices Act's mandatory treble (§ 2533), and Magnuson-Moss.

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Vehicle Types Under the Delaware Lemon Law

How Delaware's lemon law applies across vehicle types — used, leased, EV, motorcycles, RVs, and commercial — under the passenger-vehicle definition and the motorcycle exclusion.

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Think you've got a lemon?

Compare your situation to your state's requirements — and connect with a vetted lemon-law attorney for a free case review.