Consumer Protection · Lemon Law
Lemon Law in Oklahoma
How many repair attempts and days out of service before Oklahoma presumes your vehicle is a lemon, and whether used cars are covered.
presumption trigger (same defect)
Do I meet the Oklahoma lemon presumption?
Enter your repairs and downtime. This checks the presumption; it is not a legal verdict.
This checklist is educational, not a legal verdict. Every state writes these numbers as a rebuttable presumption: hitting them shifts the burden to the manufacturer, and the manufacturer can still rebut it. Keep every repair order, send any required written notice, and consult a lawyer about your specific facts. This is legal information, not legal advice.
How the presumption works in Oklahoma
The prongs that shift the burden to the manufacturer.
Oklahoma uses a longer 45-day out-of-service threshold rather than the 30 days common in many states, and the statute counts those 45 days as calendar days. The one-year and 45-day periods are extended by any time repair service is unavailable because of war, strike, fire, flood, or other natural disaster.
Every state, Oklahoma included, writes these thresholds as a rebuttable presumption. Reaching them shifts the burden onto the manufacturer to prove your vehicle is not a lemon; it does not mean you automatically win. You may also qualify with fewer attempts if a "reasonable number" of repairs is shown some other way, and the manufacturer can rebut the presumption. This is legal information, not legal advice.
Used cars & leased vehicles
Which of the three coverage categories Oklahoma falls in.
The full picture, with the source
Every figure, and where it comes from.
| Same-defect attempts | 4 |
| Serious-safety attempts | No separate safety count |
| Days out of service | 45 calendar days |
| Coverage window | Earlier of express warranty expiration or 1 year from original delivery |
| Used cars | New vehicles only |
| Leased vehicles | Covered |
| Statute | 15 O.S. §901 |
What Oklahoma car buyers get wrong
Oklahoma’s lemon law lives in Title 15, Section 901 of the state statutes, and one number sets it apart from its neighbors: the out-of-service threshold is 45 calendar days, not the 30 you see in most states. The law presumes a "reasonable number of attempts" once the same nonconformity has been repaired 4 or more times, or the vehicle has been out of service for a cumulative 45 or more calendar days, all measured within the earlier of the express warranty term or 1 year after delivery. Both figures are presumption triggers: hitting them shifts the burden to the manufacturer rather than deciding the case outright. Oklahoma covers new vehicles only and has no separate used-car lemon law, though the express warranty can still reach a used car sold while that factory warranty is active. The statute also stops the clock during forced repair delays, so time lost to a strike, fire, flood, or other disaster extends both the one-year and the 45-day periods.
Common questions
How many repair attempts make a car a lemon in Oklahoma?
Oklahoma presumes a lemon after 4 repair attempts on the same nonconformity, or after the vehicle is out of service for a cumulative 45 or more calendar days, within the earlier of the warranty term or 1 year from delivery. These are presumption triggers that shift the burden to the manufacturer.
Is Oklahoma’s out-of-service threshold 30 or 45 days?
It is 45 calendar days. The statute (15 O.S. §901) sets the cumulative out-of-service threshold at forty-five or more calendar days, which is longer than the 30-day figure used by many other states.
Does the Oklahoma lemon law cover used cars?
No. Oklahoma has no standalone used-car lemon law. Section 901 applies to a new motor vehicle whose nonconformity is reported during the express warranty or the first year after delivery.
How long do I have to report a defect under Oklahoma’s lemon law?
You must report each nonconformity within the earlier of the express warranty term or 1 year following original delivery. That deadline can be extended if repair service was unavailable because of a war, strike, fire, flood, or other natural disaster.
Not legal advicePlainStatute provides plain-language summaries of public law for general information only. This is not legal advice. Statutes change; always confirm current requirements with the official source linked above before acting.