Rear-Ended by a Semi Truck in Texas? Here Is Exactly What to Do Next

When a semi truck rear-ends you in Texas, the first days decide most of what happens next. We at J. Alexander Law Firm have carried clients through exactly those days. One of them was Roy.

Roy was rear-ended by a passenger car, not a truck, and it still hurt his lower spine and his knee and cost him income he could not make while he was injured. We got him treated, tied his injuries to the crash, and handled the insurer while he healed. Now picture that same hit from a loaded 18-wheeler, and you see why the steps we took for Roy matter even more when the vehicle behind you is a semi. If a truck hit you from behind and someone is calling it minor, here is what to do and how we can help.

What we did at J. Alexander Law after Roy gave us a call

Roy called a few days after the crash, once the soreness set in. From that moment the case was ours. Here is what we did, in order, and what we would do for you.

1. We got him checked out the same day CAT scans and a full evaluation, every injury on the record from day one.
2. We built the medical record Treatment lined up, every visit tracked.
3. We took the calls off his hands We handled the insurer and texted Roy every couple of days.
4. We told him what not to do No recorded statement, no signatures, no guessing at injuries.
5. We protected what the claim was worth No settlement talk until treatment and losses were counted; the first number is almost never real.

If you were just rear ended, that is your list too: get to the shoulder, hazards on, and call 911 before anything else, even if the damage looks minor. A loaded truck’s impact routinely clears the 1,000 dollar damage threshold that makes a Texas police report mandatory, and that report anchors the fault fight later. Then photograph the USDOT number on the cab door, the carrier name, the trailer plate, and the driver’s insurance. Our guide on what to do after a crash in Texas has the full reporting rules and first steps, and our Dallas truck accident lawyers take it from there.

Why do injuries from a rear-end semi crash show up days later?

Because adrenaline masks soft tissue damage at the scene, and whiplash does not show on a day-one scan. A car hit the back of Roy’s Yukon in slow traffic. He felt more shaken than hurt and drove off. Then the days passed.

That is whiplash, the hardest injury to prove, because it does not show on an early scan the way a broken bone does. The medical record we build visit by visit is what ties it to the crash.

That was only a car. Put an 80,000 pound tractor trailer there and the same rear-end can crack vertebrae, herniate discs, and change a life. The truck barely feels it, your body absorbs all of it, and we build your case around that gap so a real injury cannot be talked down to a scratch.

The injuries a rear-end semi crash actually causes

What happens to a body hit by a semi runs heavier than any fender bender. After a rear-end hit from a semi, an 18-wheeler, or any other commercial truck, the injuries we see most are:

• Herniated or bulging discs
• Fractured vertebrae
• Whiplash and other soft tissue neck injuries
• Concussions and other traumatic brain injuries
• Shoulder and knee damage
• Post traumatic stress from the crash itself

A herniated disc that needs surgery drives both higher medical costs and a larger pain and suffering recovery, which is how injury severity becomes settlement value; our Truck Crash Injury Visualizer maps these injuries by body zone in its rear-end scenario. The worst rear-end semi crashes cause permanent disabling injury or death, and those open their own claims: see what a catastrophic injury claim must cover and how a wrongful death claim works in Texas.

Who is at fault when a truck rear-ends you in Texas?

Almost always the driver in back. Texas Transportation Code Section 545.062 puts the duty on the following driver to leave enough room to stop, so a truck that rear-ends you starts out at fault. A burned out brake light or a sudden unsignaled stop can shift a slice of blame onto the front driver, so yes, the person who gets rear-ended is sometimes handed part of the fault, and the trucking company’s insurer hunts for exactly that slice. For Roy that duty pointed at the car behind him; for you it points at the truck. It flips the same way when a car rear-ends a truck: whoever is behind starts out at fault, whichever vehicle it is.

That is a starting point, not the finish. The police report is only an opinion the insurer can fight, and Texas uses a modified comparative fault rule with a 51 percent bar: found mostly at fault, you recover nothing, and any share at or under 50 percent cuts your recovery by that percentage, so 20 percent of the blame turns a fully documented 100,000 dollar award into 80,000 dollars. An offhand apology or a recorded statement is exactly how the insurer builds that front driver slice of fault, so admit nothing, give no recorded statement, and stick to the facts.

Infographic · Anatomy of a rear-end truck crash

How insurers decide who is at fault comes down to three things, and each one is where we push back:

• The police report and statements, which start the story but can be rebutted.
• The damage and resting positions, which show a truck that could not stop.
• The truck’s own records: the electronic hours logs, the engine data on speed and braking, and the maintenance file.

Those same three sources are how you prove the crash was not your fault: the report, the physical evidence, and the truck’s own data, preserved before they disappear.

Matthew Graham

Managing Litigation Attorney · J. Alexander Law

From the attorney’s desk · reviewed for this guide

Fault is proven on the truck’s own records, and the trouble is how short their life is. Driver hours logs, engine data on speed and braking, the maintenance file: a carrier only has to keep some of it for a while, and once it is gone, it is gone. So we send a preservation letter within days to force the company to keep it: you have two years to file in Texas, but truck logs and engine data can be legally destroyed within weeks.

If you were hit from behind by an 18-wheeler, your money comes from different pockets

You can sue a semi truck driver for hitting you, and in most cases the trucking company beside him. When a car rear-ends you, there is one driver and one policy. A commercial truck is a business, so whether you were rear-ended by a semi, an 18-wheeler, or any other commercial vehicle, more than one party can owe you:

• The driver, for the hit itself.
• The motor carrier, which answers for its driver and its own scheduling, hiring, and maintenance.
• A maintenance contractor, if worn brakes helped.
• Whoever loaded the trailer, if a bad load made stopping harder.

The truck’s records point to the right pocket: hours logs to the carrier, maintenance file to the mechanic, shifted load to the loader. If those records vanish, so does the claim against the party they point to, which is why the preservation letter goes out first. Under federal rule 49 CFR 387.9, an interstate carrier must carry at least 750,000 dollars in liability coverage, far more than a private driver’s policy, and our Dallas truck accident lawyers trace every party that shares it.

Whose insurance do you call when rear-ended by a truck? In this order:

1. 911 at the scene, so the crash is on record.
2. Your own insurer, to report it. Your policy requires notice; reporting is not filing a claim, and knowing what not to tell your insurance company matters here too: report the crash, do not guess at fault or injuries.
3. Not the trucking company’s insurer. It will call you. You owe it no recorded statement.

Your claim runs against the trucking company’s policy first. Your own PIP coverage pays out even if you were at fault, because it covers early medical bills no matter who caused the crash, and your UM and UIM coverage is your own fallback pocket, filling the gap when the truck’s parties and their policies fall short. You already paid for both.

What a rear-end semi truck settlement in Texas usually covers

A claim is not just your hospital bill. In Texas it covers your medical care, your lost income, your pain, and even a diagnosed psychological injury like PTSD, each one proven through the record we build. Roy felt the income piece first.

Roy ran two businesses on top of a part time job, and every day off his feet was a day they earned less, all recoverable. Your wrecked vehicle is its own separate claim; never sign anything for the vehicle check that also releases your injury claim. The average settlement for a semi accident is a number no honest lawyer quotes up front, because the value is built from your medical record; documented rear-end truck cases run from five figures to the results below, and because an interstate carrier must carry at least 750,000 dollars in coverage, there is more room to fund a serious injury claim than a typical car policy leaves. A good settlement offer for a back injury that took months to heal, or for a PTSD diagnosis, covers the full documented treatment plus the income the recovery cost, never the insurer’s first number. The math is in our guide on a Texas car accident case’s value, and if you are weighing whether it is worth suing for personal injury at all, our page on whether a lawyer is worth it answers that.

When the semi rear-ends you but you walk away without an injury

If a semi rear-ended you but you were not injured, your case is mainly a property damage claim, not a personal injury claim. It pays to repair or replace your vehicle at its actual cash value, plus a rental while yours is out, and it runs against the trucking company’s liability policy; with no medical bills, lost income, or pain to recover, the value tracks the damage to your car and nothing more. Watch the paperwork closely, because the vehicle check often comes with a release that also signs away any injury claim, and soreness from a rear-end hit can surface days later, so sign nothing that closes your injury claim while you still feel fine.

When reckless trucking adds punitive damages

Reckless trucking conduct in a rear-end crash, like falsified hours logs, a knowingly unqualified driver, or a brake defect left unfixed, can open the door to punitive damages on top of your injury claim; see how punitive damages affect what a truck case is worth.

How we at J. Alexander Law Firm carry your case while you heal

Roy did not chase records or fight the other insurer. He picked up the phone, and the firm did the rest.

The firm sent him for a full check the same day and kept him moving through treatment while it handled the claim. His case took close to two years, which is honest: a rear-end truck claim settles somewhere from months to a couple of years, because you should not settle before the full cost of treatment is known.

The firm behind the case

Josh Alexander has been named a Super Lawyers Rising Star every year from 2022 through 2026, and the firm holds a 4.9 Google rating across 568 reviews at its Dallas office.

J. Alexander Law works every case on a contingency fee, most often about one third of the recovery: no money up front, no fee unless we win, and after the fee and any medical bills owed from the settlement, what is left is yours. Every case is different, and past results do not guarantee a similar outcome.

Rear-ended by a truck in Texas? Get it looked at before the trucking company does

If a semi or any truck hit you from behind in Dallas or anywhere in Texas, the trucking company’s insurer is already moving. A free case review now, while the truck’s data and the witnesses still exist, costs nothing, tells you exactly where you stand, and puts someone on your side before the two-year deadline runs out.