What Information Should You Collect After a Car Accident or Slip and Fall?

In the hours and days after a crash or a fall, the last thing on your mind is paperwork. But the information you gather right now is the foundation of any injury claim you bring later. Evidence disappears fast, memories fade, and insurers are quick to argue that an injury was not serious or did not come from the accident at all. A good record is your best protection.

Here is a plain checklist of what to collect, organized so you can work through it, with a short note on why each piece matters. It applies whether you were hurt in a car accident or a slip and fall, with a few items that are specific to one or the other.

Medical Information to Collect

Your medical records are the backbone of a claim, so capture the full trail of your care:

• The name and address of the ambulance service, if one was called.
• The name and address of the emergency room or urgent care you visited.
• The names and addresses of every doctor, specialist, chiropractor, or therapist you see.
• The dates of every visit, across the ER, hospital, follow-ups, and ongoing treatment.

Why it matters: a complete, dated record ties your injuries to the accident and shows how they developed, which is exactly what an insurer will test. Gaps and missing providers give them room to argue.

The People and the Scene

Details about who was there and what happened are hard to recover later, so get them while you can:

• The names, contact information, and insurance details of everyone involved, with a photo of their driver’s license and insurance card if possible.
• The names and contact information of any witnesses. Independent witnesses can be decisive, and they are often gone within minutes.
• Photos and video of the scene: vehicle damage and positions for a crash, or the hazard, lighting, and surroundings for a fall. For a fall, photograph the exact condition that caused it before it is cleaned up or fixed.
• The police report number for a crash, or the incident report number if a store or property manager documented your fall.

Why it matters: this is the proof of how the accident happened and who was at fault. Once the scene changes or a witness walks away, it is often gone for good.

Work and Wage Loss

If your injury kept you from working, document it from the start:

• Your employer’s name and contact information.
• A detailed log of the time you missed: the dates, hours, and any duties you could not perform.

Why it matters: lost wages and lost earning capacity are a real part of your claim, but only if you can show them. A running log is far more persuasive than an estimate months later.

Insurance Information

Pin down every policy that might apply, because a claim can draw on more coverage than people expect:

• The at-fault party’s insurance company, the adjuster’s name, and the claim number.
• Your own auto insurance details, including any uninsured or underinsured motorist coverage.
• Your health insurance information, which may pay for treatment while a claim is pending.
• For a car accident, check your policy’s declarations page for medical payments coverage (often called MedPay), which can help cover medical bills regardless of fault.

Why it matters: finding every available source of coverage is often where the difference between a modest recovery and a full one is made.

A Quick Note for Missouri and Illinois

Missouri and Illinois each have their own rules on deadlines, fault, and insurance, and those rules can affect how a claim is built and what it is worth. You do not need to master them to protect yourself, gathering the information above is the same in either state. But because the legal deadlines are strict, it is wise to speak with an attorney before too much time passes.

Frequently Asked Questions

What is the single most important thing to collect after an accident?

There is no one item, but photos of the scene and the names of independent witnesses are often the hardest to recover later and the most valuable. Capture those first if you can.

What if I was too injured to collect anything at the scene?

That is common and not fatal to a claim. Gather what you can afterward, your medical records, the police or incident report, and any photos others took, and talk to a lawyer, who can help track down the rest.

Should I take photos of a slip and fall hazard?

Yes, right away. Property owners often fix or clean a hazard quickly, and a photo taken before that is powerful evidence of the condition that caused your fall.

How long do I have to act after a crash or fall in Missouri?

Missouri sets strict deadlines for injury claims, and they can vary with the facts. Because evidence also fades fast, it is best to start gathering information immediately and speak with an attorney promptly.

Do I really need a lawyer if I have all the information?

Having the information is a strong start. A lawyer helps turn it into a well-documented claim, finds coverage you may have missed, and handles the insurers, which often leads to a better outcome than going it alone.

Award-Winning Accident Lawyer Recognized for Excellence in Missouri

At Mutrux Firm Injury Lawyers, the results we achieve are reflected in the experiences of our clients and the recognition we have received in the community.

Tyson Mutrux is licensed to practice in Missouri, Illinois, and U.S. Federal Courts. He takes every case seriously, representing individuals in serious injury claims with precision and care.

Before Tyson Mutrux became one of Missouri’s most effective personal injury lawyers, he served in the U.S. Army as a Non-Commissioned Officer. He graduated with distinction from the Non-Commissioned Officers Academy and received the Army Commendation Medal for exceptional service.

The military taught him discipline, precision, and the importance of planning three moves ahead. Those same principles guide his approach to every case today.

Over the years, he has earned notable recognition, including:

• Selected for Super Lawyers (2024 – 2026).
• Best Injury Lawyer in Columbia, Inside Columbia Magazine (2025).
• Top 10 Car Accident Lawyers in Columbia, Trust Analytica (2024).
• Best Car Accident Lawyer in Columbia, Expertise.com (2023).
• The Nation’s Top One Percent of Attorneys, National Association of Distinguished Counsel (2015).
• Top 100 and Top 40 Under 40, The National Trial Lawyers (2014).
• Superb (10/10) Rating, Avvo (2012).
• U.S. Army Commendation Medal.

Reviews, testimonials, and professional recognitions can offer helpful insight when selecting legal representation. Tyson Mutrux has built a respected reputation throughout Missouri and Illinois.

Reflecting his dedication to helping injured individuals pursue fair compensation. His careful approach to each case, clear communication, and commitment to client service are also reflected in many positive reviews shared by clients on Google.

You can also connect with us directly on Google to see reviews, updates, and more:

Mutrux Firm Injury Lawyers – St. Louis

Mutrux Firm Injury Lawyers – Columbia

We serve clients across Missouri and Illinois, with dedicated offices in St. Louis and Columbia.

How a Missouri Injury Lawyer Can Help?

Collecting this information is the part you can control. Turning it into a claim, and pushing back when an insurer undervalues it, is where a lawyer comes in. Tyson Mutrux and the team at Mutrux Firm Injury Lawyers help injured people across Missouri and Illinois gather and preserve evidence, find every source of coverage, and deal with the insurance companies, so you can focus on recovering. We handle car accident and premises liability claims on a simple promise: No Fees Unless You Win.

You can reach either Missouri office:

• St. Louis office: 222 S Central Ave, Suite 550, St. Louis, MO 63105, phone (314) 270-2273
• Columbia office: 2415 Carter Ln, Suite 102, Columbia, MO 65201, phone (573) 722-2121
• Toll free: (888) 550-4026.