Get the Other Driver's Cell Phone Records
How to obtain cell phone records to prove the other driver was texting during your NC car accident. Subpoenas, preservation letters, and retention periods.
The Bottom Line
If you believe the other driver was on their phone when they hit you, cell phone records can prove it -- but getting those records requires legal process. You cannot simply call the carrier and ask for the other driver's records. You need a subpoena, which requires filing a lawsuit. In the meantime, a preservation letter from your attorney can prevent the records from being deleted before you can get them.
What Cell Phone Records Show -- and What They Do Not
Before you invest time and legal resources in obtaining cell phone records, it is important to understand exactly what carrier records contain and what they leave out.
What Carrier Records Include
- Call logs -- every incoming and outgoing call with timestamps showing when the call started and ended, the duration, and the other number involved
- Text message logs -- timestamps showing when each text message was sent or received, and the other number involved
- Data usage timestamps -- records of data sessions showing when the phone was actively using mobile data (internet, apps, streaming)
- Cell tower connections -- which cell towers the phone connected to, which can be used to approximate the phone's location at a given time
What Carrier Records Do Not Include
- Text message content -- carriers typically retain only the timestamps and sender/receiver information, not the actual text of messages. If you need message content, the phone itself must be examined.
- What apps were in use -- carrier data shows that mobile data was being used, but not whether the driver was scrolling Instagram, checking Snapchat, or using navigation
- Whether the driver was looking at the phone -- the records prove the phone was active, not that the driver was physically interacting with it. The driver could argue a passenger was using the phone, or that hands-free technology was involved.
- Content of phone calls -- carriers do not record the content of conversations
NC's Texting While Driving Law
North Carolina specifically prohibits texting while driving, and if cell phone records prove the other driver was violating this law at the time of the crash, the legal implications are significant.
N.C. Gen. Stat. 20-137.4A
Prohibits all drivers from using a mobile phone to manually enter or read text messages or email while operating a vehicle on public roads in North Carolina
Violating this statute is evidence of negligence per se -- meaning the violation itself is treated as automatic evidence of negligence. You do not need to prove the driver was being unreasonable. You only need to show they broke the law and that the violation caused or contributed to the accident.
This is why cell phone records matter so much. If the records show a text was sent at 2:47 PM and the accident occurred at 2:47 PM, you have direct evidence that the driver was violating N.C. Gen. Stat. 20-137.4A at the moment of the crash. That is negligence per se -- a powerful foundation for your claim.
How to Get Cell Phone Records: The Legal Process
Step 1: Send a Preservation Letter Immediately
The most urgent step is ensuring the records are not destroyed before you can obtain them. Cell phone carriers purge records on a schedule -- typically retaining call and text logs for 1 to 2 years, though some carriers may purge certain records sooner.
A preservation letter is a formal written demand sent to the carrier (and to the other driver) directing them to retain all records from the relevant time period. The letter should:
- Identify the accident (date, time, location)
- Specify the phone number and carrier (if known)
- Demand preservation of all call logs, text message logs, data usage records, and any other relevant records
- State that the records are needed for a potential legal claim
- Warn that destruction of the records may constitute spoliation of evidence
Your attorney should send this letter within days of the accident -- the sooner the better. Even though you cannot access the records yet, the preservation letter protects them until you can.
Step 2: File a Lawsuit
To subpoena cell phone records, you need an active legal proceeding. During the pre-lawsuit insurance claims process, you do not have subpoena power. This means that if you are negotiating directly with the insurance company without a filed lawsuit, you cannot compel the carrier to produce records.
Filing a personal injury lawsuit gives your attorney the ability to use formal discovery tools, including subpoenas directed at third parties like cell phone carriers.
Step 3: Issue a Subpoena Duces Tecum
A subpoena duces tecum is a court order compelling a person or entity to produce documents or records. Once your lawsuit is filed, your attorney can issue a subpoena to the cell phone carrier -- Verizon, AT&T, T-Mobile, or whoever provides service to the other driver -- demanding production of the relevant records.
The subpoena should specify:
- The phone number to be searched
- The date and time window (be precise -- carriers will not search open-ended requests)
- The types of records requested (call logs, text logs, data usage, cell tower records)
- The format for production
Carriers have established processes for responding to subpoenas. Response times vary but typically take several weeks to a few months.
Step 4: Analyze the Records
Once you receive the carrier records, the timestamps must be matched against the time of the accident. This analysis involves:
- Comparing call and text timestamps to the time of the crash as documented in the police report
- Identifying any phone activity in the minutes leading up to and at the time of the collision
- Reviewing data usage records for evidence of app activity
- Examining cell tower records to confirm the phone's location
An attorney experienced in distracted driving cases can work with the records to build a clear timeline of the other driver's phone activity at the time of the crash.
What the Police Can Do
Law enforcement has different tools for obtaining cell phone records, and their investigation can benefit your civil claim.
Police Investigations
In serious injury or fatal accident cases, the investigating officer may request cell phone records as part of the criminal investigation. This is more likely when:
- The accident caused death or severe injuries
- The officer suspects distracted driving based on scene evidence
- Witnesses reported seeing the driver on their phone
- The driver received a citation for distracted driving
Police can obtain records through a search warrant, which carries more legal authority than a civil subpoena and may produce faster results.
Using Police-Obtained Records in Your Civil Case
If law enforcement obtained the other driver's cell phone records during their investigation, those records may be available to you through:
- The police file -- in some cases, cell phone records become part of the investigative file, which may be accessible through a public records request
- Discovery in your civil case -- your attorney can request any records the police obtained during their investigation
Alternative Evidence of Phone Use
Cell phone records are the most direct proof of phone activity, but they are not the only evidence available. If you cannot obtain records -- or while you are waiting for the legal process to play out -- other evidence can support your distracted driving argument.
Witness Testimony
Witnesses who saw the other driver looking at their phone, holding a phone to their ear, or appearing distracted before the crash provide powerful testimony. At the scene, ask witnesses specifically whether they noticed the other driver using a phone. Get their names and contact information.
The Driver's Own Statements
If the other driver admitted to being on their phone at the scene -- "I was checking a text" or "I was looking at my GPS" -- document that statement immediately. Write it down, tell the responding officer, and note any witnesses who heard it. Admissions at the scene are admissible evidence.
The Police Report
The investigating officer may have noted signs of distracted driving in their report:
- The driver was holding a phone when the officer arrived
- A phone was found on the driver's lap or in the footwell
- The driver admitted to phone use when questioned
- A distracted driving citation was issued
Dashcam Footage
If you have a dashcam, the footage may show the other driver looking down, holding a phone, or exhibiting the driving patterns associated with distraction -- drifting within the lane, delayed reaction to traffic signals, or failure to brake before impact. For more on dashcam evidence, see our guide on dashcam footage in NC car accident claims.
The Phone Itself
If the case goes to litigation, your attorney may be able to request a forensic examination of the other driver's phone. A forensic exam can reveal far more than carrier records -- including which apps were active, the content of messages, browsing history, and GPS navigation activity at the time of the crash. This requires a court order and a certified forensic examiner.
Carrier Retention Periods
Cell phone carriers do not retain records indefinitely. Approximate retention periods (which can change and vary by carrier):
| Record Type | Typical Retention |
|---|---|
| Call detail records (logs) | 1 to 2 years |
| Text message logs (timestamps) | 1 to 2 years |
| Text message content | Not stored, or stored very briefly (days) |
| Cell tower/location data | 1 to 2 years |
| Data usage records | Varies (often 1 year or less) |
| Voicemail content | Carrier-dependent (often 30 to 60 days) |
These are general estimates. Carriers update their retention policies periodically, and there is no guarantee that records will be available for the full retention period. This is why the preservation letter is so critical -- it creates a legal obligation for the carrier to retain the records regardless of their standard purge schedule.
Timing: Why Every Day Matters
The process of obtaining cell phone records involves multiple steps, each of which takes time:
- Preservation letter -- send within days of the accident
- Filing a lawsuit -- may take weeks to months depending on the complexity of the case and whether settlement negotiations are attempted first
- Issuing the subpoena -- once the lawsuit is filed, the subpoena can be sent to the carrier
- Carrier response -- typically several weeks to a few months
- Record analysis -- matching timestamps to the accident timeline
The entire process from accident to receiving records can take months. Every day of delay at the beginning increases the risk that records will be purged before the preservation letter arrives. This is why acting immediately -- even before you have decided whether to file a lawsuit -- is so important.
Frequently Asked Questions
Frequently Asked Questions
Can I get the other driver's cell phone records without filing a lawsuit?
Generally, no. Cell phone carriers require a subpoena or court order to release customer records to a third party. A subpoena can only be issued in connection with an active legal proceeding -- either a lawsuit or, in criminal cases, a law enforcement investigation. During the pre-lawsuit insurance claims process, you do not have subpoena power. However, your attorney can send a preservation letter to the carrier demanding they retain the records until a subpoena can be issued.
What do cell phone records actually show?
Carrier records show call logs (incoming and outgoing calls with timestamps and duration), text message logs (timestamps of sent and received messages), and data usage timestamps. They do not show the content of text messages -- only that a message was sent or received at a specific time. They also do not show what apps were in use or whether the driver was actually looking at the phone. For app-specific data, a forensic examination of the phone itself is needed.
How long do cell phone carriers keep records?
Retention periods vary by carrier and by record type. Call detail records are typically retained for 1 to 2 years. Text message logs (timestamps only, not content) are retained for 1 to 2 years. Text message content is generally not stored by carriers or is stored for only a very brief period. Data usage records vary. Because these periods are not guaranteed and can change, sending a preservation letter to the carrier as soon as possible after the accident is critical.
Can the police get cell phone records during their investigation?
Yes. Law enforcement can obtain cell phone records during a criminal investigation, especially in serious injury or fatal accident cases where distracted driving is suspected. Officers may request the records directly from the carrier or obtain a search warrant. If the police obtained records as part of their investigation, those records may be available through a public records request or through discovery in your civil case.