Washington State Lemon Law: What You Need to Know

By Andrea Papa · Updated August 2026

If your new vehicle keeps breaking down despite repeated repair attempts, Washington's lemon law may give you the right to a refund or replacement. This guide walks you through how the law works, what qualifies, and how to file a claim yourself — no attorney required. This is general information, not legal advice. Verify current rules with the Washington State Attorney General's office or a licensed attorney.

What Washington's Lemon Law Covers

Washington's lemon law applies to new motor vehicles — including cars, trucks, and SUVs — purchased or leased primarily for personal, family, or household use. The vehicle must be under the manufacturer's original warranty when the defect surfaces. The law does not typically cover motorcycles or vehicles bought exclusively for commercial purposes, and coverage for used vehicles is narrower. Always confirm whether your specific vehicle type qualifies by checking with the Washington Attorney General's office or reviewing your warranty.

The Core Requirement: A “Reasonable Number” of Repair Attempts

Washington law requires that the manufacturer or its authorized dealer have a reasonable opportunity to fix the defect before you can pursue a remedy. What counts as “reasonable” depends on the type of problem. A defect that could cause death or serious injury may trigger the law after fewer attempts than a non-safety issue. There is also a separate threshold based on the total number of days the vehicle has been out of service for repairs. Both thresholds matter — you do not need to hit both, but meeting either one may strengthen your claim.

Keep a written log of every repair visit: the date you dropped the vehicle off, the date you got it back, the complaint you described, and what the dealer did (or did not do). A dealer's repair order is your primary evidence. Without it, proving your repair history becomes difficult.

What You Could Receive: Buyback or Replacement

If your vehicle qualifies, Washington law provides two potential remedies: a repurchase (buyback) or a comparable replacement vehicle. In a buyback, the manufacturer refunds the purchase price — including down payment and payments made — minus a mileage offset for miles driven before the defect first appeared. The mileage offset formula is set by state law, so the net amount varies. You can estimate the likely figure with the lemon law buyback calculator. No specific outcome is guaranteed.

Filing a Washington Lemon Law Claim Without a Lawyer

You do not need to hire an attorney to pursue a Washington lemon law claim. The self-help path generally works like this:

Washington's lemon law includes an attorney's fees provision: if you prevail, the manufacturer may be required to pay your reasonable attorney fees. That provision is one reason attorneys sometimes take these cases on contingency, but it also means the self-help route is worth attempting first.

How Washington Compares to Other States

Every state has its own lemon law rules — timelines, thresholds, and arbitration requirements differ. If you've recently moved to Washington, don't assume the rules from your previous state apply here.

Washington Has a Route for Two Different Safety Defects

Washington sets out four alternative ways to establish a reasonable number of attempts, and one of them exists nowhere else in this comparison: within a twelve-month period, two or more different serious safety defects, each subject to repair at least once, with at least one attempt for each falling inside the warranty period. The faults do not have to be related, and neither has to be the four-times fault.

Any one of these establishes a reasonable number of attemptsThreshold
Same nonconformity, repeatedly unrepaired4 or more attempts, at least one during the warranty period
Out of service for diagnosis or repair30 cumulative calendar days, at least 15 of them during the warranty period
Two or more different serious safety defects within 12 months1 or more attempts each

Read the "at least 15 of them" qualifier carefully. Washington does not simply require 30 days out of service; it requires that at least 15 of those days fall within the period of the manufacturer's written warranty. Repair time accumulated after the warranty lapsed counts toward the 30 but cannot make up the 15. The same structure applies to the four-attempt route, where at least one attempt must be inside the warranty period.

ElementWashingtonHow that compares
Repair attempts for the same defect4Three states use 3, four use 4 — see the full comparison
Days out of service30 calendar daysFlorida requires only 15; Colorado counts 24 business days
Within2 years or the first 24,000 miles, whichever occurs first (eligibility period)Illinois allows 12 months or 12,000 miles; Texas twice that
Manufacturer's deadline after a written request40 calendar daysFlorida allows 10 days to respond and 10 to repair
Where the request goesThe manufacturer's corporate or dispute resolution addressNot the dealer

Two Years or 24,000 Miles — and a High Standard of Proof

The eligibility period ends two years after original delivery or at the first 24,000 miles of operation, whichever occurs first. Within it, a written request to the manufacturer starts a 40-calendar-day clock for replacement or repurchase. Where accumulated days out of service are the sole basis for repurchase, the mileage attributable to your use is limited to the period ending on the fifteenth cumulative day out of service — a detail that increases what you get back, because the use deduction is calculated on fewer miles.

Washington Lemon Law: What Owners Ask

What is the two-safety-defect route in Washington?

Within a twelve-month period, two or more different serious safety defects, each of which has been subject to repair at least once, with at least one attempt for each occurring during the warranty period and inside the eligibility period. The defects need not be related to each other, and this route exists in no other state compared here.

Do all 30 days have to be inside the warranty?

No, but at least 15 of them must be. Repair time after the warranty expired still counts toward the 30-day total, but it cannot supply the 15 days the statute requires to fall within the warranty period.

How long is the Washington eligibility period?

Two years after the date of original delivery, or the first 24,000 miles of operation, whichever occurs first.

How long does the manufacturer have once I write to them?

Forty calendar days from your written request to the manufacturer's corporate or dispute resolution address. The request goes to the manufacturer, not to the dealer.

How is the deduction for my use calculated?

Where the repurchase rests solely on accumulated days out of service, the mileage attributable to your use is capped at the period between the original purchase, lease or in-service date and the fifteenth cumulative day out of service. That limits the deduction and increases the refund.

Is the standard of proof different in Washington?

For vehicle assessment disputes the state applies a demanding evidence standard generally, and the lemon law process is built around documented repair history. Keep every repair order: the dates in and out, the complaint as you described it, and what was done.

Sources. The thresholds and procedural requirements on this page come from Revised Code of Washington 19.118.021 and 19.118.041 (statutory text). Comparative figures for other states come from the equivalent authority in each, listed on the comparison page.