Posted on Friday, February 13th, 2026 at 2:01 pm
After a car accident, what you document can be just as important as what actually happened. Strong documentation protects your rights, preserves critical evidence, and can significantly impact the outcome of a personal injury claim. Whether you’re dealing with insurance companies or preparing for a potential lawsuit, knowing what to document after a car accident is essential.
Below, Tiemann Law Firm outlines a comprehensive checklist of the most important information to gather.
1. Accident Scene Details
As soon as it’s safe to do so, document everything about the accident scene. Write down the date, time, and exact location of the crash. Note road conditions, weather, traffic flow, and any construction or hazards nearby. These details can help establish how and why the accident occurred.
2. Photos and Videos
Visual evidence is incredibly powerful in car accident claims. Take photos or videos of:
- Vehicle damage from multiple angles
- Skid marks, debris, and damage to guardrails or signs
- Traffic signals and road conditions
- Visible injuries
Capture images before vehicles are moved. This documentation can help accident reconstruction experts and insurance adjusters later.
3. Driver and Vehicle Information
Collect information from all drivers involved, including:
- Full names and contact information
- Driver’s license numbers
- License plate numbers
- Insurance company names and policy numbers
Also, document the make, model, and year of each vehicle involved.
4. Witness Information
Independent witnesses can be crucial in determining fault. Get the names, phone numbers, and email addresses of anyone who saw the accident. Even brief statements about what they observed can be helpful.
5. Police Report
If law enforcement responds to the accident, ask for the police report number and the responding officer’s name and badge number. The police report often contains important details, including preliminary fault assessments and witness statements.
6. Medical Records and Symptoms
Seek medical attention as soon as possible, even if injuries seem minor. Document:
- Emergency room visits
- Doctor appointments and diagnoses
- Treatment plans and medications
- Physical therapy or follow-up care
Also, keep a personal injury journal noting pain levels, symptoms, and how injuries affect your daily life. This can support claims for pain and suffering.
7. Expenses and Lost Wages
Save all receipts and records related to the accident, including:
- Medical bills
- Prescription costs
- Vehicle repair estimates
- Rental car expenses
If you miss work, document lost wages and obtain written confirmation from your employer.
Why Documentation Matters
Thorough documentation after a car accident strengthens your personal injury claim and helps your attorney build the strongest possible case. Insurance companies often look for gaps or inconsistencies, so clear records help prevent disputes and protect your right to fair compensation.
If you’ve been injured in a car accident, speaking with an experienced personal injury lawyer can help ensure nothing is overlooked.
If you or a loved one were involved in a car accident and need legal support and guidance, contact the personal injury attorneys of Tiemann Law Firm to set up a free, same-day consultation at (916) 999-9000 or toll-free: 855-999-9000.
