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Buying Guides October 17, 2026 · 6 min read

Hawaii Used Car Lemon Law: Dealer Warranty Rules Under HRS 481J

Hawaii makes dealers warranty most used cars under five years old and 75,000 miles. Mileage bands, covered parts, the 4WD gap, as-is rules and refunds.

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Hawaii Used Car Lemon Law: Dealer Warranty Rules Under HRS 481J

Yes, Hawaii has a real used car lemon law. Chapter 481J of the Hawaii Revised Statutes says a dealer cannot sell a covered used car to a consumer without a written warranty on the engine, transmission, brakes, steering and other major parts: 90 days or 5,000 miles under 25,000 miles, 60 days or 3,000 miles from 25,000 to under 50,000, and 30 days or 1,000 miles from 50,000 to 75,000. If the dealer fails to fix the same defect in three tries, or the car sits in the shop more than ten business days, the law presumes the dealer had its chance and it owes you a refund. The big gap is age: cars five model years old or older are out entirely.

I read the full chapter on Saturday, October 17, 2026, in the copy posted by the state's Regulated Industries Complaints Office at files.hawaii.gov. The legislature's own capitol.hawaii.gov pages turned away my link checker with a 403, so I am linking the RICO copy; the legislature's 2025 archive text matches it on the warranty bands and refund rules. General information only, not legal advice.

Which cars the warranty covers in October 2026

The age cutoff in 481J-3(c) is the first thing to check, because it knocks out a lot of island inventory. The chapter does not apply to a car five years of age or older, counted from January 1 of its model year. So right now, mid October 2026, a 2021 model turned five on January 1 and gets nothing under 481J, while a 2022 model is still inside until January 1, 2027. The other exemptions are a price under $1,500, more than 75,000 miles if the mileage is written down at the sale, custom or show and race builds, and inoperable total losses with real frame, unibody or suspension damage.

The buyer has to be a consumer, meaning the car is mainly for personal, family or household use, and the seller has to be a licensed dealer. A private sale is a different world; our Hawaii private sale title transfer guide covers that route. One odd detail: the chapter defines a used car as one transferred after a year from original delivery or after 12,000 miles, whichever comes first, and the 90-day warranty on low-mileage cars stacks on top of any new car lemon law rights you still have.

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What the dealer has to fix

The required warranty covers full parts and labor for a defect that impairs safety or use, and cosmetic problems do not count. Covered parts include the engine's lubricated parts, water and fuel pumps, block and heads; the transmission and torque converter; drive axles and U-joints; brake hydraulics, booster and calipers; the radiator; steering gear, pump and rack; and the alternator, starter and ignition system, minus the battery. Read the transmission and axle lines closely, because the statute carves four-wheel-drive vehicles out of those two items. If you are shopping for a 4x4 truck, that is a real hole.

The dealer can exclude damage from missed maintenance, collisions, abuse, racing, towing beyond the maker's spec, carrying paying passengers, rental use, and storms, hurricanes and lightning. The dealer also pays reasonable towing up to 15 miles from a breakdown during the warranty.

"As is" and the $1,000 damage notice

A covered car cannot be sold "as is." Section 481J-3 voids any waiver of these rights, except a signed, written waiver of one specific defect the dealer disclosed. A dealer can sell an exempt car as is, but only with a boxed disclaimer on the front page of the contract that you sign and date inside the box. Even then, written or spoken promises you relied on survive. Our what "as is" means on a used car post covers the federal Buyers Guide side under 16 CFR Part 455, which 481J-3(f) tells dealers to follow.

Section 481J-4 is the part I wish more states had. Before offering a car, a dealer must tell you in writing about any known material mechanical defect and any fire, water, collision or other damage with repairs over $1,000, and must say whether it inspected the car at all. "Known" includes what the dealer heard from the auction or the prior owner.

Claims, refunds and the one-year clock

To claim, bring the car to the dealer before the warranty runs out and give written notice of the defect. The dealer has to accept it immediately, and the out-of-service count starts the day you showed up. Get the itemized repair receipt the statute requires every visit, and sign it; that paper is your evidence of three attempts. If the presumption kicks in, the dealer refunds the price including general excise tax, minus 15 cents a mile and any damage beyond normal wear. Trade-ins are valued by the NADA guide, not the number on your contract. The dealer can offer a replacement, but you can insist on the refund. You must sue within one year of delivery, and the law lets you recover attorney's fees.

Compare that with Minnesota, where the dealer picks repair or refund, as our Minnesota used car lemon law post explains, or Rhode Island's three-tries rule in our Rhode Island guide. Hawaii's new car law, chapter 481I, is separate: the DCCA's State Certified Arbitration Program handles it, and its consumer handbook limits rights to the factory warranty, two years from original delivery or 24,000 miles, whichever comes first.

Before you sign

The total-loss exemption is where buyers get burned. A rebuilt car can be sold outside 481J, and a mainland salvage brand can get lost on the trip over. Our Hawaii salvage and rebuilt title rules post explains the brands. Run the VIN through NMVTIS, then pull a history report yourself rather than trusting a printout from the lot, since a doctored PDF takes minutes. CarVins is a licensed CARFAX and AutoCheck reseller, not affiliated with CARFAX, AutoCheck, Experian or the State of Hawaii. This week a single report through us came to about $5.50 for a guest or $4.50 for a member, and both brands together near $6.75, where buying direct runs roughly $39.99 to $44.99. Confirm at checkout before you count on those numbers.

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