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Usage based tracking is changing how millions of Americans pay for car insurance. Traditional pricing leans on your age, ZIP code, vehicle, and credit history. However, those factors only guess at how you drive. With usage based tracking, your insurer measures your real habits behind the wheel.
A phone app or small device records speed, braking, mileage, and the time of day you drive. As a result, careful drivers can earn discounts of 10% to 30% or more. Riskier habits, however, may earn no discount at all. In some cases, they can even raise your rate. This guide explains how usage based tracking works, what data it collects, and how to decide if it fits you.
What Is Usage Based Insurance?
Usage-based insurance (UBI) is a policy priced partly on your actual driving data. The National Association of Insurance Commissioners (NAIC) describes it as a way to match premiums more closely to real risk. Instead of relying on group averages, the insurer looks at you as an individual. Telematics, the technology that sends vehicle data wirelessly, makes this possible.
UBI typically comes in two main forms. The first is “pay-how-you-drive.” These programs score your driving behavior and reward safe habits. Examples include Progressive Snapshot, State Farm Drive Safe & Save, Allstate Drivewise, and Nationwide SmartRide. The second is “pay-per-mile” insurance. With this model, you pay a monthly base rate plus a set charge for each mile. The per-mile charge is often a few cents. Examples include Nationwide SmartMiles and Allstate Milewise.
Both models use usage based tracking, but they weigh the data differently. Pay-per-mile plans care most about how far you drive. Behavior-based plans care more about how you drive. For example, a retiree driving 4,000 miles a year may save more with pay-per-mile. A commuter who drives 15,000 careful miles may do better with a behavior-based program.
How Usage Based Tracking Works Behind the Scenes
Insurers collect driving data in three common ways. The oldest method is a plug-in device. It connects to your car’s OBD-II port, which most cars built since 1996 have under the dashboard. The second method is a smartphone app. It uses your phone’s GPS, accelerometer, and gyroscope to sense motion. The third method uses your car’s built-in connected services. In that case, the automaker shares data with the insurer after you give consent.
Once active, usage based tracking records several key behaviors. The table below shows what most programs monitor and why it matters.
| Data Point | What It Measures | Why Insurers Care |
|---|---|---|
| Hard braking | Sudden drops in speed | Signals tailgating or late reactions |
| Rapid acceleration | Fast speed increases | Linked to aggressive driving |
| Speed | Speed, sometimes versus posted limits | Higher speeds raise crash severity |
| Mileage | Total miles driven | More miles means more exposure to risk |
| Time of day | Late-night trips, often midnight to 4 a.m. | Night driving carries higher crash rates |
| Phone use | Handling the phone while moving | Distracted driving is a major crash cause |
The insurer then turns this data into a driving score. Typically, the monitoring period lasts 90 days to six months. After that, your score sets a discount for future renewals. Some programs keep tracking for the life of the policy. Others stop once your discount is locked in. In most cases, you also get a small discount just for enrolling, often 5% to 10%.
State rules also shape how usage based tracking works. For example, California limits what insurers can use. Under state regulations, carriers there may use verified mileage to set rates. However, they cannot price policies on braking, speed, or time of day. Always check your state insurance department for local rules.
Costs, Savings, and Risks to Know
Savings vary widely by company, state, and driver. Advertised maximums sound large. However, most drivers earn something in the middle. The table below shows typical advertised figures from major programs. These numbers change often, so confirm current terms with each insurer.
| Program | Type | Advertised Savings | Can Rates Rise? |
|---|---|---|---|
| State Farm Drive Safe & Save | Behavior | Up to 30% | No surcharge in most states |
| Nationwide SmartRide | Behavior | Up to 40%, with 10% for enrolling | No surcharge in most states |
| Liberty Mutual RightTrack | Behavior | Up to 30% | No surcharge in most states |
| Progressive Snapshot | Behavior | Average reported savings of about $322 per year | Yes, in many states |
| Nationwide SmartMiles | Pay-per-mile | Varies by mileage | Bill rises with more miles |
The biggest risk is a rate increase. Some insurers, like Progressive, can raise premiums for high-risk driving in many states. As a result, a driver with frequent hard braking could pay more than before. Pay-per-mile drivers face a different risk. An unexpected road trip can push a monthly bill higher. However, many pay-per-mile plans cap daily miles, often at 250 miles per day.
Privacy is the other major concern. In 2024, reports showed some automakers shared driving data with data brokers. Those brokers then sold driver scores to insurers. In January 2025, the Federal Trade Commission proposed an order barring General Motors from sharing such data for five years. This case shows why consent matters. You should know exactly who receives your usage based tracking data before you agree.
How to Decide If Usage Based Tracking Is Right for You
Start by honestly reviewing your habits. Do you often drive late at night? Do you brake hard in stop-and-go traffic? Do you glance at your phone while driving? If so, usage based tracking may not help you. On the other hand, calm daytime drivers are often strong candidates. Low-mileage drivers, remote workers, and retirees also tend to benefit.
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Next, follow these practical steps before you enroll:
- Ask whether the program can raise your rate or only lower it.
- Find out how long the monitoring period lasts.
- Read the privacy policy and ask if data is shared with third parties.
- Check whether phone use or passenger trips can hurt your score.
- Compare the discount against quotes from at least three insurers.
Many insurers offer free trial apps that score your driving without affecting your rate. For example, some programs let you test drive for a few weeks first. This helps you predict your likely discount. The Insurance Information Institute also recommends comparing total premiums, not just discount percentages. A 30% discount on a high base rate may still cost more than a cheaper standard policy.
Finally, remember that you can usually leave. Most programs let you opt out at renewal. In most cases, any enrollment discount ends when you quit. However, a finished trial may keep your earned discount. Ask your agent how opting out affects your specific policy.
Frequently Asked Questions
Does usage based tracking use GPS to follow my location?
It depends on the program. Smartphone apps typically use GPS to measure speed and distance. However, many insurers say they use location data only to calculate driving behavior, not to watch where you go.
Can usage based tracking raise my insurance rate?
Yes, with some insurers. Progressive Snapshot, for example, can increase rates for risky driving in many states. In most cases, though, programs like State Farm Drive Safe & Save only offer discounts.
How much can I save with usage-based insurance?
Typically, drivers save 10% to 30%, with some programs advertising up to 40%. As a result, a driver paying $2,000 a year could save $200 to $600. Actual savings depend on your score, state, and insurer.
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Official Sources & Resources
For verified information on auto insurance regulations and consumer protection:
- NAIC (National Association of Insurance Commissioners): naic.org
- Insurance Information Institute: iii.org
- Federal Trade Commission — Auto Insurance: consumer.ftc.gov
- USA.gov — Car Insurance: usa.gov/car-insurance
Content last reviewed September 2026. If you notice any outdated information, please contact us.