TN Driver's Guide

What to Do After a Car Accident in Tennessee

A step-by-step guide for the scene, the first 72 hours, insurance, and medical care.

Most people only ever do this once or twice. The choices made in the first hour, the first day, and the first two weeks shape both your health outcome and your insurance claim. This is a plain-English walkthrough written for Tennessee drivers, with the local rules and the medical realities that matter most.

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Section 1 · At the Scene

The first 30 minutes matter most.

The moments right after a collision are loud, adrenaline-soaked, and confusing. People skip steps they would never skip if they were thinking clearly. Use this sequence. It costs you nothing and protects you on every front.

If anyone is hurt or you have any doubt, the first call is 911. Everything else can wait. The rest of these steps assume the scene is safe and no one needs immediate emergency care.

Check for injury and call 911

Check yourself, your passengers, and the occupants of the other vehicle. If anyone reports pain, dizziness, neck or back symptoms, or any loss of consciousness, call 911. In Tennessee, you are required to report any accident involving injury, death, or significant property damage.

Move to safety if possible

If the vehicles are drivable and no one is seriously hurt, move them out of traffic. Turn on hazard lights. On a highway, get yourself behind a barrier if you can. Secondary collisions are a real risk, especially on interstates like I-65 and Vietnam Veterans Parkway.

Document the scene

Take photos of every vehicle from every angle, including license plates, VIN plates, damage close-ups, and the position of the cars before they are moved. Capture the surrounding road, skid marks, signs, and weather. Get the names and phone numbers of any witnesses, and a wide photo of the intersection or stretch of road for context.

Exchange information

Trade driver's license, insurance card, license plate, and phone numbers with every driver involved. Do not discuss fault, do not apologize, and do not speculate about what happened. Stick to information exchange. Anything you say at the scene can end up in a claim file.

File a police report

Wait for officers to arrive and ask for the report number before you leave. A police report is the single most useful piece of paper in a claim. It documents fault, witnesses, vehicle positions, and statements while memory is fresh. If officers do not come to the scene, you can file a self-report with the Tennessee Department of Safety and Homeland Security.

Section 2 · Within 24 Hours

The first day is about documentation and care.

Once you are home and the immediate scene is behind you, your job for the next 24 hours is simple. Start a paper trail and get a real medical look at your body, even if you feel okay. Adrenaline and acute stress hormones routinely mask injury at the moment of impact, and most people underestimate what their body just absorbed.

See a medical provider even if you feel fine

Get evaluated by an ER, urgent care, primary care provider, or chiropractor within 24 hours. Soft-tissue injuries from a collision often do not produce pain for 24 to 72 hours. An early exam creates a baseline, catches injuries that have not yet declared themselves, and links any future symptoms back to the accident in your medical record.

Contact your insurance

Report the accident to your own insurance carrier, even if you were not at fault. Most policies require prompt notification, and waiting can become a reason a carrier denies coverage later. Stick to the facts. You do not need to give a recorded statement on the first call, and you generally should not until you have a clearer picture of your injuries.

Get the police report number

If you did not get the report number at the scene, call the responding agency and request it. Tennessee Highway Patrol, Sumner County Sheriff's Office, Gallatin PD, Hendersonville PD, and others all maintain accident records. The report number is what your insurance, your medical providers, and any attorney will all ask for.

Document symptoms in writing

Start a symptom journal that day and update it daily for the next two weeks. Date every entry. Note pain location, severity (0 to 10), sleep quality, headaches, dizziness, brain fog, range-of-motion limits, missed work, and anything else that changes day to day. This becomes a contemporaneous record that no insurance adjuster can dismiss.

Save all receipts

Hold onto every receipt connected to the accident. Tow charges, rental car, prescriptions, over-the-counter pain medication, copays, mileage to and from appointments, lost wages documentation from your employer. Put them in one folder, physical or digital. You will need them if you file a claim for damages.

Section 3 · Within 72 Hours

The 72-hour window is where injuries declare themselves.

By day three, the inflammation curve from a typical soft-tissue injury is at or near its peak. This is when neck stiffness, headaches at the base of the skull, jaw tightness, and mid-back tension show up most clearly. It is also the window where a focused chiropractic evaluation gives you the most accurate picture of what the collision actually did to your spine.

See a chiropractor for cervical evaluation

A focused cervical exam looks at the upper cervical spine, motion in flexion and extension, ligament integrity, and the nerve root patterns that point to specific levels of injury. This is not the same exam you get at an ER, where the goal is to rule out emergencies. Both exams matter and they look for different things.

Watch for delayed symptoms

Neck pain, headaches, jaw discomfort, ringing in the ears, dizziness, mid-back tightness, and tingling into the arm or hand can all surface days after the crash. Read our full breakdown of delayed neck pain for why this happens and what to do about it.

File the insurance claim properly

Formally open a claim with the at-fault driver's liability carrier if the other driver was at fault. If you are using your own MedPay or collision coverage, file those claims as well. Keep written notes of every call: date, time, name of the rep, and what was said. Ask for a claim number on every call.

Consider an attorney if injuries are real

If you have ongoing symptoms, missed work, significant medical bills, or any pushback from an insurance carrier, talk to a personal injury attorney. Most offer free consultations and work on contingency, meaning no fee unless they recover. This is not legal advice. It is just what most patients with real injuries end up doing.

Dr. Palmer performing a cervical evaluation

Section 4 · Tennessee-Specific Insurance

What Tennessee drivers need to know.

Tennessee is an at-fault state. The driver who caused the accident is financially responsible for the damages, through their bodily injury liability coverage. This is different from "no-fault" states where each driver's own insurance pays first. In Tennessee, fault matters at every stage of a claim.

MedPay coverage. Medical Payments coverage is an optional add-on to your auto policy. It pays for medical bills after a crash regardless of who was at fault, with no copay and no deductible. Limits typically run from $1,000 to $10,000. Most patients we see have no idea they have it until we check. Read our full MedPay guide for how it works, what it covers, and how to find out if it is on your policy.

Uninsured and underinsured motorist coverage (UM/UIM). Tennessee law requires insurance carriers to offer UM/UIM coverage, though drivers can decline it in writing. This coverage steps in when the at-fault driver has no insurance, or not enough, to cover your damages. Roughly one in eight Tennessee drivers is uninsured, so UM/UIM matters more here than people realize.

Statute of limitations. In Tennessee, the statute of limitations is generally one year from the date of the accident for personal injury claims, and three years for property damage (T.C.A. § 28-3-104). One year is one of the shortest deadlines in the country. If you wait, you lose the right to bring a claim, full stop. This is educational information, not legal advice.

The "14-day rule" and why delays hurt your claim. Tennessee does not have a formal 14-day statute, but insurance carriers across the industry treat the first 14 days as a marker. If you wait more than two weeks to seek medical care, adjusters often argue the injury was minor or unrelated, and they reduce or deny the claim. Even when the legal deadline is much longer, the practical deadline for medical documentation is short. The sooner you get evaluated and start a paper trail, the harder it is to dismiss your claim later.

Section 5 · Common Mistakes

Six things to avoid after a TN crash.

These are the most common errors we see when patients walk in for their first post-accident visit. Most are honest mistakes made in the fog of the moment. All of them are avoidable.

01At the Scene

Saying "I'm fine" at the scene

Adrenaline can hide injury for hours. Telling the officer, the other driver, or any witness that you feel fine becomes a statement in the claim file that will be used against you when symptoms appear three days later. Stick to "I am not sure, I want to be evaluated."

02Insurance

Accepting an early settlement

Adjusters often call within days with a quick check and a release. Once you sign, the case is closed and you cannot reopen it if symptoms get worse. You do not know the full extent of an injury for at least a few weeks. Do not sign a release until you know what you are signing away.

03Medical

Skipping medical care

"I'll just see how it feels" is the single most common reason a real injury becomes a chronic one. The 24 to 72 hour window is when soft-tissue injuries peak. If you skip the early exam and the symptoms show up on day four, you have already missed the cleanest baseline for both your spine and your claim.

04Social

Posting on social media

A smiling photo from a weekend hike, a hiking trip you pushed through in pain, even a vague comment about feeling better will be screenshotted and used by the other side's insurance. Assume anything you post will be seen. The safest move is to post nothing about the accident, your activities, or your recovery until the claim is closed.

05Paperwork

Signing medical releases too broadly

Insurance carriers often send broad medical authorization forms asking for your entire medical history. That gives them access to records that have nothing to do with the accident, which they then use to argue pre-existing condition. A narrower, accident-specific release is almost always the right answer. Ask an attorney before signing.

06Care Plan

Missing follow-up appointments

Insurance carriers track gaps in care closely. A two-week gap in your treatment record is read as evidence the injury was minor or that you got better. Even if you feel okay on a given week, keep your scheduled visits. The continuity protects your recovery and your claim.

Section 6 · When to Involve an Attorney

Not every accident needs a lawyer. Some do.

This is framing, not legal advice. Personal injury attorneys in Tennessee typically offer free consultations and work on contingency, meaning their fee comes out of any settlement and you pay nothing if they do not recover. A 15-minute call costs you nothing and tells you whether your situation needs one.

When an attorney usually makes sense

Any serious injury, hospitalization, or surgery

Disputed or unclear fault

The at-fault driver is uninsured or underinsured

An insurance carrier is denying or undervaluing your claim

Missed work, lost wages, or long-term care needs

A commercial vehicle, rideshare, or company driver was involved

When you may not need one

Minor fender bender with no injuries on either side

Fault is clearly established and uncontested

The other driver's insurance is responsive and reasonable

You are using only your own MedPay for limited medical bills

You have no missed work and symptoms resolve quickly

The total claim is well below your deductible or coverage threshold

This page is educational. Whether to hire an attorney is a personal decision based on your situation. Most TN personal injury attorneys will tell you on a free consultation whether your case is one they would take.

Section 7 · When to Involve a Chiropractor

Specific care from day one, not "rest and see how it goes."

The ER rules out emergencies. Your primary care provider manages the big picture. A chiropractor with motor vehicle injury experience does the focused, structural work most providers do not have time or training for: motion-study X-rays, ligament integrity testing, upper cervical evaluation, whiplash grading, and the kind of week-over-week care that actually addresses the root.

At Life Charge Chiropractic in Gallatin, every post-accident patient gets a focused exam, digital X-rays, and a documented care plan from day one. We bill auto insurance and MedPay directly, accept personal injury liens when an attorney is involved, and explain costs and coverage clearly before any care begins. Most patients we see after an accident pay nothing out of pocket.

If you have been in a collision anywhere in Sumner County or the greater Nashville area, you can come in directly. No referral required. Learn more about our auto accident care, or schedule a same-day evaluation below.

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"Pain matters, but pain does not always tell the full story. After an accident, the best thing you can do for your future self is get evaluated early, document everything, and address the injury at the root."

Dr. Palmer Piana, Life Charge Chiropractic

Frequently Asked Questions

TN car accident FAQ.

When should I see a doctor after a car accident?

If you have any pain, dizziness, head impact, or loss of consciousness, go to the ER or an urgent care immediately. Even if you feel fine, get evaluated within 72 hours. Soft-tissue injuries from a collision often have a 24 to 72 hour onset, and adrenaline at the scene can mask real injury. An early exam creates a baseline that protects you medically and legally if symptoms develop.

How long do I have to file a claim in Tennessee?

In Tennessee, the statute of limitations is generally one year from the date of the accident for personal injury claims and three years for property damage (T.C.A. § 28-3-104). One year is one of the shortest deadlines in the country, so do not wait. Insurance carriers also expect claims to be reported promptly, often within days. This is general information, not legal advice.

Will my insurance go up if I file a claim?

It depends on fault, your policy, and your carrier. Using MedPay coverage for medical bills typically does not raise your rates because MedPay pays regardless of fault. Filing a claim where you are at fault is more likely to affect your premium than filing one where you are not. Your insurance agent can confirm what applies to your specific policy.

Do I have to use my own insurance or the at-fault driver's?

Tennessee is an at-fault state, which means the driver who caused the accident is financially responsible for damages. You can pursue the at-fault driver's liability insurance, but that process can take months and is not paid up front. In the meantime, your own MedPay coverage (if you have it) can pay medical bills immediately, and many patients use it to get care started while the liability claim is being worked out.

What is MedPay?

MedPay (Medical Payments coverage) is an optional add-on to a Tennessee auto policy that pays medical bills after a car accident regardless of who was at fault. Typical limits range from $1,000 to $10,000. It usually covers chiropractic care, ER visits, ambulance, imaging, and follow-up care. There is no copay, no deductible, and using it does not normally affect your health insurance.

Can I see a chiropractor without seeing a doctor first?

Yes. In Tennessee you can see a chiropractor directly, without a referral, and chiropractors are licensed to evaluate, image, and treat spinal injuries from a car accident. If your exam suggests something outside the scope of chiropractic, we coordinate with a medical doctor, an imaging center, or the appropriate specialist.

How long do symptoms typically last?

Mild whiplash and soft-tissue strains often resolve in four to twelve weeks with appropriate care. More involved injuries (ligament damage, disc involvement, concussion) can take three to six months or longer. Timeline depends heavily on how quickly you get evaluated and start the right care. Delays in care are one of the biggest predictors of injuries becoming chronic.