Not actual mileage on a car title is a permanent federal brand warning that the odometer reading cannot be trusted as a measure of how far the vehicle has actually been driven. The notation (sometimes labeled “True Mileage Unknown”) stays with the car through every future sale. It does not stop you from registering, insuring, or driving the vehicle, but it typically cuts resale value sharply and can make financing harder to arrange.
What the Brand Means
Federal law requires anyone transferring ownership of a motor vehicle to disclose the cumulative mileage on the odometer in writing.1Office of the Law Revision Counsel. 49 USC Ch. 327 Odometers If the seller knows the number on the dash does not match the actual distance traveled, they must instead state in writing that the actual mileage is unknown. That statement is what puts the “Not Actual Mileage” brand on the title in the first place, and once it’s there, every title issued for that vehicle afterward carries the same warning. The brand is a flag to future buyers, not a repair order or a safety rating: the car may run fine, but no one can tell you with any confidence how much life is left in the engine, transmission, or other wear-sensitive components.
Not Actual Mileage vs. Exceeds Mechanical Limits
These two odometer brands look similar on paper and get mixed up often, but they tell you different things. “Exceeds Mechanical Limits” means the odometer rolled past the highest number it could display (typically 99,999 miles on older five-digit units) and started over at zero. You at least know the car has traveled more than the odometer’s maximum. “Not Actual Mileage” gives you no reliable number at all. If you are comparing two branded cars, that distinction matters: the first has a floor on its mileage, the second has none.
Why a Title Gets Branded
Not every “Not Actual Mileage” brand is the result of fraud. Common reasons include:
- Odometer malfunction, where the mechanical or electronic odometer stops working, resets, or fails entirely. This is more common on older vehicles with analog units.
- Instrument cluster replacement, where the dashboard cluster is swapped and the new unit is not programmed to match the original mileage.
- Clerical errors at the motor vehicle office, such as transposed digits or a misread handwritten number, which create a discrepancy on the official record.
- Odometer tampering, where someone rolls back the mileage to make the car look less used. When the title history shows a later reading lower than an earlier one, the vehicle gets branded.
The National Highway Traffic Safety Administration estimates that more than 450,000 vehicles are sold each year with fraudulent odometer readings.2National Highway Traffic Safety Administration. Consumer Advisory: Tips From NHTSA to Protect Against Odometer Fraud
What the Brand Costs You
Professional appraisal guides apply steep discounts to branded vehicles. A buyer is purchasing a car with unknown wear on its most expensive components, so the pricing premium normally attached to low-mileage vehicles disappears. In practice, a branded car can sell for significantly less than an identical model with a clean title, sometimes half or less, and the discount holds regardless of how clean the car looks. Dealerships often decline branded cars as trade-ins because they are hard to resell.
Financing is the next hurdle. Most traditional banks and credit unions are reluctant to lend against a branded vehicle because the collateral has unpredictable resale value. Some will decline outright. Others may approve the loan but require a larger down payment, charge a higher interest rate, or shorten the term. Buyers who cannot get conventional financing often turn to personal loans or pay cash.
Insurance works on the same logic. Some insurers limit coverage options on branded cars, and in a total-loss claim the payout is based on the car’s branded value, which can leave a gap between what the insurer pays and what you still owe on a loan. Call your insurer before you buy and ask specifically how they would value the vehicle after a total loss.
Before You Buy a Branded Vehicle
If the discounted price on a branded car is tempting, verify what you’re actually getting:
- Pull a report from the National Motor Vehicle Title Information System. NMVTIS is a federal database that tracks title brands, odometer readings, and salvage history across states and can expose “title washing,” where a branded vehicle is re-titled in another state to hide its history.3VehicleHistory.gov – Office of Justice Programs. For Consumers
- Check whether the physical wear matches the odometer. NHTSA recommends looking at the tires, brake and gas pedals, and general interior condition. A car claiming 20,000 miles should still have its original tires.4National Highway Traffic Safety Administration. Odometer Fraud
- Pay a mechanic for a pre-purchase inspection. Compression tests, transmission checks, and suspension wear all give a rough picture of how much the car has actually been used.
- Ask the seller for maintenance records. Oil change stickers, service invoices, and dealership records usually log mileage, and those numbers should line up with the title history.
- Run a commercial vehicle history report. These services pull from dealership service records, state inspections, and insurance databases and can fill in gaps the title alone will not show.
If the Brand Came From a Clerical Error
If the brand on your title is the result of a data-entry mistake rather than a real mileage discrepancy, you may be able to have it corrected. The process is state-specific, but it generally requires a corrected title application, the current title, a verification of the vehicle’s current odometer reading, and a written statement explaining the error. Some states require the odometer disclosure to be notarized.
When the correction goes through a power of attorney, federal regulations require the person exercising the power of attorney to certify that the corrected mileage is greater than the previously stated figure, unless the odometer exceeds mechanical limits or the actual mileage is genuinely unknown.5eCFR. Part 580 Odometer Disclosure Requirements Fees are usually in the range of standard title fees, but the paperwork can be heavy. Contact your state motor vehicle agency as soon as you notice the problem. The older the brand, the harder it becomes to track down the records and sworn statements needed to clear it.
If You Were Sold a Car With Hidden Odometer Fraud
If you bought a vehicle from someone who committed odometer fraud with intent to defraud, federal law gives you a private right to sue in federal or state court. You can recover three times your actual damages or $10,000, whichever is greater, and the court must award reasonable attorney’s fees and costs if you win. You have two years from the date your claim arises to file.6Office of the Law Revision Counsel. 49 USC 32710 Civil Actions by Private Persons This remedy is yours as the buyer and is separate from any penalties the government may pursue against the seller.