Modern cars are extraordinary at protecting people. Crumple zones absorb the hit. The frame routes force around the cabin. Airbags fire in a fraction of a second. Put two passenger vehicles together at highway speed and people walk away from things that would have killed their grandparents.
All of that engineering assumes one thing: that the car hits something at roughly its own height.
A loaded trailer sits well above a car's hood. When a passenger vehicle goes into the back or the side of one, it can slide underneath — and every safety system I just described gets skipped. Nothing crushes. The frame never engages. The trailer's structure arrives at windshield height. That's an underride crash, and it's why these wrecks produce injuries so much more severe than the speed alone would suggest.
If your family lost someone this way, I'm sorry. It's the kind of crash where the physics feel obscene compared to what happened — a lane change, a slow-moving trailer at dusk, a truck backing across a rural highway.
Why "the car hit the truck" isn't the end of the analysis
The first thing an insurer says about these crashes is that the car struck the trailer. Sometimes that's literally accurate and still nearly meaningless, because the real questions are about how the trailer came to be where it was, whether it could be seen, and what happened when the car got there.
In cases like this I'm asking about things like:
- Conspicuity. Reflective tape, lamps, and markings are how a driver identifies a dark trailer across a lane at night. Missing, dirty, damaged, or non-functioning markings are worth documenting immediately.
- The rear guard. Trailers commonly carry a rear underride guard — the steel bar across the back. Whether it was present, what condition it was in, whether it had been damaged and patched, and how it performed all matter. What any given rule required of that specific trailer is a case-specific question I answer with the records, not with a generalization.
- Lighting and electrical. Burned-out lamps and bad connections show up in maintenance and inspection records.
- Why the trailer was there. Was it stopped in a travel lane? Backing across a highway? Parked on a shoulder without triangles out? Those are decisions, and decisions have owners.
- Maintenance and inspection history. I've written about how much this drives a truck case in my post on an Iowa semi tire failure — the paper trail is often where the case actually lives.
And as with any commercial crash, responsibility can extend past the driver: the motor carrier, the trailer's owner or lessor, the maintenance provider, the shipper who loaded it, and in some cases the manufacturer.
The evidence has a short shelf life
This is the part I can't say often enough. Trailers get repaired, reloaded, and back on the road within days. Lamps get replaced. Damaged guards get cut off and rebuilt. Electronic data gets overwritten on a normal duty cycle. Meanwhile the carrier's own investigators are frequently on scene the same night.
If your family is in this position: get photographs of the trailer and its markings if anyone safely can, write down the carrier name, USDOT number, and trailer number, keep the vehicle rather than letting it be salvaged, and talk to a lawyer quickly so preservation demands go out before anything gets touched. I lay out more of that on my Nebraska truck accident page and my page on I-80 crashes between Omaha and Lincoln, which is where a lot of these happen.
When someone doesn't survive, the family is looking at a wrongful death claim on top of everything else they're carrying that week. You don't have to understand any of it before you call someone.
Why hire me for a truck case
Commercial crash cases are not big car cases. They involve federal record-keeping, corporate defendants with practiced counsel, engineering questions, and evidence that vanishes on a schedule. I've built my practice around handling exactly that — pulling the records, hiring the right experts, and being ready to try the case rather than take the first offer a carrier's insurer floats. More than $23 million recovered for my clients, a $5.4 million top result, five-star reviews from the people I've represented, and a firm voted Best of Omaha for personal injury law in both 2025 and 2026.
If you or your family was hurt in a crash with a semi in Nebraska or Iowa, call me at (402) 378-9208 or reach out here today. The consultation is free, and there's no fee unless I win your case.
Frequently asked questions
- What is an underride crash?
- A loaded trailer sits well above a car's hood. When a passenger vehicle goes into the back or the side of one, it can slide underneath — and every safety system I just described gets skipped. Nothing crushes. The frame never engages. The trailer's structure arrives at windshield height.
- If the car hit the trailer, is that the end of the analysis?
- The first thing an insurer says about these crashes is that the car struck the trailer. Sometimes that's literally accurate and still nearly meaningless, because the real questions are about how the trailer came to be where it was, whether it could be seen, and what happened when the car got there.
- Why does evidence need to be preserved quickly after an underride crash?
- Trailers get repaired, reloaded, and back on the road within days. Lamps get replaced. Damaged guards get cut off and rebuilt. Electronic data gets overwritten on a normal duty cycle. Meanwhile the carrier's own investigators are frequently on scene the same night.
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Frank Younes
Every page on this site is written by Frank Younes, a Nebraska trial attorney with a published record of verdicts and settlements, selection to the National Trial Lawyers Top 100, and a practice that covers every county in Nebraska and Iowa. No case is handed to an associate — the lawyer you read here is the lawyer who works your case.
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