Legally reviewed by:
Setareh Law
June 4, 2026

When a serious accident occurs and the at-fault driver claims they were not where they appeared to be, digital evidence can tell a very different story. Geofencing data and location tracking have become increasingly powerful tools in personal injury cases, providing an accurate, time-stamped record of where a device or vehicle was at the moment of impact. For accident victims in California, this type of evidence can make a decisive difference in the outcome of a claim.

At Setareh Law, we dig into every layer of available evidence to build the strongest possible case on our clients’ behalf. With over $250 million recovered and 60 years of combined experience, our team knows how to pursue auto accident claims aggressively and to leverage modern data tools that many firms overlook.

What Geofencing and Location Tracking Actually Capture

Geofencing refers to the use of GPS or radio-frequency identification technology to define a virtual boundary around a geographic area. When a device or vehicle enters, exits, or moves within that boundary, the activity is logged. Location tracking, more broadly, refers to the continuous recording of a device’s or vehicle’s coordinates over time.

In the context of an accident claim, this data may come from several sources. A driver’s smartphone app, a commercial fleet management system, a vehicle’s onboard GPS unit, or even location history stored by services like Google Maps may all contain records that place someone at a specific location at a specific time. When properly obtained and interpreted, this information can confirm or contradict a driver’s account of events.

How This Evidence Supports a Liability Claim

Several distinct forms of location-based evidence can come into play depending on the circumstances of the crash. Below are some of the most common ways this data strengthens a case.

Placing the At-Fault Driver at the Scene

One of the most straightforward ways location data helps a case is by confirming that a defendant was exactly where the accident occurred at the time it happened. This is particularly valuable when a driver denies involvement in a collision or claims to have been traveling a different route.

Location data can also help establish speed. Some tracking systems record not just coordinates but how quickly a device or vehicle was moving. If the data shows the defendant was traveling well above the posted speed limit in the moments before a crash, that information becomes a critical piece of evidence in a personal injury claim.

Proving Distracted Driving

Phone-based location and activity logs may reveal that a driver was using their device at the time of the crash. According to the National Highway Traffic Safety Administration’s 2022 distracted driving report, distracted driving was a factor in 8% of all fatal crashes that year, with an estimated 289,310 additional people injured in crashes involving distracted drivers. Cell phone activity records, when combined with GPS location logs, can paint a clear picture of what a driver was doing in the seconds before a collision.

Commercial Vehicles and Fleet Tracking

For crashes involving commercial trucks or delivery vehicles, fleet management systems often record extraordinarily detailed data. These systems may capture location, speed, braking patterns, acceleration, and driver behavior in real time. In truck accident cases, this data may be preserved by the carrier and can prove whether a driver violated federal hours-of-service regulations, exceeded safe speeds, or engaged in dangerous maneuvers before the crash.

How This Evidence Is Obtained

Gathering location and geofencing data in a civil case typically requires formal legal process. Attorneys may use subpoenas, discovery requests, or court orders to compel the production of data from phone carriers, app developers, vehicle manufacturers, or fleet management companies. Time is a critical factor, as some data is automatically deleted or overwritten after a short window.

This is why working with experienced attorneys who move quickly to preserve digital evidence is so important. Delay in requesting a legal hold on this data can mean losing information that might otherwise prove your case definitively. How expert witnesses support your claim is another factor to consider, as data forensic professionals may be needed to analyze and present location evidence in a credible, admissible format.

Setareh Law Fights for Every Piece of Evidence

At Setareh Law, we leave nothing on the table when building a case. Our team actively investigates digital footprints, pursues preservation letters the moment a case comes in, and works with technical professionals to ensure location data is properly analyzed and presented. With over 400 five-star Google reviews and eight office locations across California, we have the resources and reach to take on even the most complex accident claims.

If you were injured in an accident and believe digital evidence may help prove what happened, we may be able to help you pursue the full compensation you deserve. Contact us today to schedule a free consultation with our team.