Colorado lemon law
In Colorado, a new car can qualify as a lemon after 3 failed repairs of the same problem, or 24 business days out of service, within up to 30 months from delivery (rules updated in August 2024).
At a glance
- Coverage period
- up to 30 months from delivery (rules updated in August 2024)
- Failed repairs of the same problem
- 3
- Failed repairs of a serious safety defect
- No separate rule
- Days out of service
- 24 business
- Notice and final repair
- Notify the manufacturer in writing, which gets a final repair attempt.
Source: coag.gov
What to do if you think your car is a lemon
- Keep every repair order. Each one should show the date, the mileage, the problem you reported and what the dealer did.
- Count the repair attempts for the same problem and the total days the car was in the shop.
- Send the written notice your state asks for, by the method it asks for (often certified mail), and keep a copy.
- Give the manufacturer its final repair attempt if the law requires one.
- If the problem is still there, ask the manufacturer for a refund or a replacement, use the state or manufacturer arbitration program, or talk to a lemon law attorney. In most states the manufacturer pays the attorney fees if you win.
Cars Colorado owners complain about most
Safety complaints filed by owners in this state over the last 24 months, all model years.
Questions about the Colorado lemon law
How many repair attempts make a car a lemon in Colorado?
In Colorado, a new car can qualify as a lemon after 3 failed repairs of the same problem, or 24 business days out of service, within up to 30 months from delivery (rules updated in August 2024).
How long does the Colorado lemon law cover a new car?
The Colorado lemon law covers up to 30 months from delivery (rules updated in August 2024).
Does the Colorado lemon law cover used cars?
State lemon laws are written mainly for new vehicles. A used car can sometimes be covered if it is still inside the original warranty and the coverage period, and some states have separate used car rules. The federal Magnuson-Moss Warranty Act also covers any written warranty, new or used.
General information, not legal advice. Laws change and courts interpret them, so confirm the details with the official source or a lemon law attorney before you act. Last checked November 8, 2026.
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