Oregon Lemon Law: Your Rights for a Defective Vehicle

Under Oregon's Lemon Law (ORS 646A.400 to 646A.418), a new motor vehicle is presumed to be a "lemon" if, within the first year after the vehicle was delivered to you or the first 12,000 miles of operation (whichever comes first), the manufacturer or its dealers cannot fix a substantial defect after a reasonable number of attempts. Oregon spells out what "reasonable" means: three or more repair attempts for the same defect, one attempt for a defect likely to cause death or serious bodily injury, or the vehicle being out of service for repairs for a cumulative total of 30 or more business days. If any of those thresholds is met and the defect substantially impairs the vehicle's use, market value, or safety, the manufacturer must either replace the vehicle or refund what you paid. This is a state-specific protection layered on top of the federal Magnuson-Moss Warranty Act, and Oregon's exact triggers differ from those in neighboring states.

Which vehicles and defects qualify in Oregon

Oregon's Lemon Law applies to new motor vehicles bought or leased in Oregon and used primarily for personal, family, or household purposes, plus certain vehicles used in business that fall within the statute. It does not cover the living quarters of motor homes, and it generally does not cover used vehicles purchased after the original warranty period or vehicles bought purely for commercial fleets outside the statute's reach. The protection is tied to the manufacturer's original express written warranty.

Not every flaw qualifies. The defect must be a nonconformity that substantially impairs the use, market value, or safety of the vehicle. Minor annoyances, cosmetic blemishes, or problems caused by your own abuse, neglect, or unauthorized modifications do not count. The defect must also be one that the manufacturer's warranty covers, and you must report it to the manufacturer or an authorized dealer within the coverage window so they have a chance to repair it.

The repair-attempt and days-out-of-service triggers

The heart of Oregon's law is the presumption that a reasonable number of repair attempts has been exhausted. You meet this presumption in one of three ways:

  • Three or more attempts to repair the same substantial defect, with the problem still unresolved.
  • One attempt to repair a defect that is likely to cause death or serious bodily injury if the vehicle is driven.
  • Thirty or more business days out of service, in total, for warranty repair of one or more substantial defects.

These repair events must occur within the lemon law rights period - the first year following original delivery or the first 12,000 miles of operation, whichever arrives first. Keep in mind that Oregon counts business days, not calendar days, for the 30-day out-of-service trigger, and that days can be added together across multiple repair visits.

What you can recover: refund or replacement

Once the vehicle qualifies, Oregon law puts the choice between two remedies in the manufacturer's hands, not necessarily yours, but both are substantial:

  • A replacement vehicle that is comparable to the one you bought.
  • A refund of the full purchase or lease price you paid, including collateral charges such as sales tax, license and registration fees, and finance charges, minus a reasonable allowance for the use you got out of the vehicle before the defect was first reported.

The "reasonable allowance for use" is an offset based on the mileage you drove before reporting the problem, calculated under a statutory formula. If there is an outstanding loan or lease, the refund is distributed between you and the lender or lessor according to their respective interests. You should not be charged for the manufacturer's repair attempts, and you are entitled to recover incidental costs that flow from the defect.

Exceptions and limits to watch for

A manufacturer can defeat the presumption by showing that the defect does not substantially impair use, market value, or safety, or that the problem was caused by abuse, neglect, or unauthorized alterations rather than a manufacturing fault. The law also has timing limits. The qualifying repair attempts must fall inside the lemon law rights period, and Oregon places an outer limit on how long you have to bring a lawsuit after that period ends. Because the exact limitations period and the use-allowance formula are technical, confirm the current language directly in ORS 646A.400-646A.418 or with a consumer attorney before you assume a claim is time-barred.

Don't be intimidated — just askAsking takes only a moment. Connect with someone who genuinely wants to help. Reach Out → An ad we trust

Many manufacturers operate a state-certified arbitration program. If the manufacturer has established a qualified dispute-resolution process, Oregon generally requires you to use it before going to court under the Lemon Law. Arbitration is typically free to consumers and faster than litigation, and the arbitrator can order a refund or replacement. You usually retain the right to reject an unsatisfactory arbitration outcome and pursue other legal remedies.

How to enforce your Oregon Lemon Law rights

Building a strong claim is largely about documentation. Take these steps:

  • Report every defect promptly to the dealer or manufacturer, in writing where possible, while the vehicle is still within the first year or 12,000 miles.
  • Keep every repair order. Make sure each work order describes the complaint, the date in and out, and the work performed. These records prove your repair attempts and your out-of-service days.
  • Send written notice to the manufacturer. Notify the manufacturer directly (not just the dealer) of the unresolved defect and give it a final opportunity to fix the vehicle, as the statute contemplates.
  • Track your days out of service and your mileage so you can show exactly when each threshold was met.
  • Use the manufacturer's arbitration program if one is certified in Oregon, then preserve your right to sue if the result is inadequate.

If the manufacturer refuses a valid claim, you can file a lawsuit. A consumer who prevails under Oregon's Lemon Law may recover attorney fees and costs, which makes it realistic to hire a lawyer even for a modest refund.

How Oregon compares to federal law

The federal Magnuson-Moss Warranty Act is the national baseline for breach-of-warranty claims on consumer products, including vehicles, and it also allows successful consumers to recover attorney fees. But Magnuson-Moss does not set the bright-line "three attempts or 30 days" presumption - that specific, consumer-friendly trigger comes from Oregon's own statute. Many lawyers pursue Lemon Law and Magnuson-Moss claims together. The federal law gives you a fallback when a defect appears outside Oregon's lemon law rights period or on a vehicle the state statute does not cover.

Where to verify and get help

For authoritative guidance, contact the Oregon Department of Justice, Consumer Protection - the office of the Oregon Attorney General. The Oregon DOJ publishes Lemon Law information, takes consumer complaints, and can point you to the manufacturer's arbitration options. You can also read the controlling statute yourself in the Oregon Revised Statutes at ORS 646A.400 through 646A.418. Because dollar formulas, timing limits, and covered-vehicle definitions can be amended, always confirm the current rule with the Oregon DOJ or the statute before acting. For a disputed claim or a manufacturer that will not cooperate, a consumer-protection attorney can evaluate whether your vehicle meets Oregon's presumption and whether to combine state and federal claims.

This page is based on Oregon law. Limits and deadlines change — verify the current details directly with the official Oregon sources below. This is general legal information, not legal advice.

Federal law also applies. Federal laws like the Fair Debt Collection Practices Act and Fair Credit Reporting Act protect you nationwide, on top of Oregon’s own rules.

Frequently asked questions

How many repair attempts does Oregon require before a car is a lemon?

Oregon presumes a reasonable number of attempts has been met after three or more repairs of the same substantial defect, after a single attempt on a defect likely to cause death or serious injury, or after the vehicle is out of service for repairs for 30 or more cumulative business days - all within the first year or 12,000 miles.

Does Oregon's Lemon Law cover used cars?

The Lemon Law (ORS 646A.400-646A.418) is designed for new motor vehicles still under the manufacturer's original express warranty and used mainly for personal, family, or household purposes. Used vehicles bought after the warranty period generally are not covered, though you may have other remedies under federal warranty law.

Do I have to use arbitration before suing in Oregon?

If the manufacturer runs a state-certified arbitration program, Oregon generally requires you to use it before filing a Lemon Law lawsuit. Arbitration is usually free, and you typically keep the right to reject an unfavorable outcome and pursue the dispute in court.

Can I choose a refund instead of a replacement vehicle?

Under Oregon law the manufacturer generally selects between providing a comparable replacement vehicle or refunding your purchase price. A refund includes collateral charges like taxes and registration fees, reduced by a statutory allowance for the miles you drove before reporting the defect.

Where do I file an Oregon Lemon Law complaint?

Start with the Oregon Department of Justice, Consumer Protection - the Attorney General's consumer office - which provides Lemon Law guidance and accepts complaints. For a contested claim, a consumer-protection attorney can help, and prevailing consumers may recover attorney fees.

This article is general legal information, not legal advice, and may not reflect the most current law or the law in your jurisdiction. Laws vary by state and change over time. For advice about your specific situation, consult a licensed attorney.

Knowing your rights is the first step

Join thousands committing to calmly and consistently exercise their constitutional rights.

Take the Pledge