How to Know Odometer Rollback? Here’s How You Can Detect Fraud

According to NHTSA (National Highway Traffic Safety Administration), each year, more than 450,000 used cars are sold with a clocked odometer. These numbers show the situation in the US – imagine what we’ll have if you explore fraud worldwide. If that’s not alarming enough, you can take a look at the expenses: American buyers lose more than $1 billion each year due to false odometer readings. Since they pay more for cars that aren’t worth that much money, customers are the ones who suffer the most. Even though it’s possible to detect odometer rollback, it’s not a bulletproof process. If the owner is smart enough, they can easily hide the history of the vehicle. However, you can still detect fraud, or at least suspect that something is wrong. A lot of sellers go for the mileage correction tool, but it’s better to purchase the mileage blocker from That way, you’ll have the chance to test your car and avoid fraudulent activities. Let’s get started!

What is odometer fraud?

Odometer fraud is any activity that involves reprogramming or rolling back the mileage. It’s unethical and illegal to reverse or reset the trip meter. Car-owners usually turn to devices such as the mileage correction tool, however, it’s not the same as the mileage stopper from

Even though it’s not against the law to purchase the odometer adjustment software, using it to deceive customers is. Let’s say you had a legitimate reason for changing the reading – should you purchase this device to correct discrepancies? – certainly not. In those cases, you have to file specific paperwork, which is why it’s better to contact professional mechanics and stores.

Can you use the mileage blocker to detect odometer fraud?

No, you can’t. Detecting fraud isn’t one of the functions of the mileage blocker. However, you can stay assured that it’s quite easy to discover false odometer reading if the owner has utilized the mileage correction tool.

This operation of this fella is far from perfect, especially with digital odometers. Even though it can alter the miles on the surface, it can’t change the data in other systems of your car. Fortunately, modern vehicles save mileage information in control units as well, making it easy to discover discrepancies with diagnostic equipment.

If you’re unwilling to use those, you can request a Carfax report. It’s a history report that will give you information about the mileage during previous checkups. That way, you can search for inconsistencies and suspect fraud whenever you notice that the numbers don’t add up.

You can also examine the interior and the exterior of the car. If it has 20,000 miles on the clock, it shouldn’t be worn out. At that point, it should also have original tires.

As you can see, there are quite a few red flags that can reveal the information about odometer rollback.

What are the main functionalities of the mileage stopper?

Unlike the odometer correction and speedometer calibration tools out there, the mileage stopper from isn’t meant for deception. It’s a device that stops recording the miles once activated. However, it has a specific purpose and functionalities.

The odometer blocker is meant for testing your car

The odometer blocker, sold at, is only meant for testing purposes. If you want to check the specs of your car, you can always connect this tool and make sure everything works properly. You can use it in a controlled environment without any ethical issues.

The kilometer stopper is a long-term solution

The kilometer stopper from is certainly a tool that has long-term benefits. Odometer correction tools require constant adjustment, but you won’t have that problem with the mileage blocker.


As we have seen, it can be quite difficult to detect odometer rollback. There’s no way to know for sure unless you examine history reports and maintenance records, and double-check VINs. You can suspect that something is wrong if you notice the red flags we have discussed above. Good luck!

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