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Amarillo, Potter County, Texas 18-Wheeler Accident Attorneys: Attorney911 Following Amarillo Man Killed After Pickup Hits Parked Trailer in Randall County — 25+ Years Fighting Trucking Companies, Multi-Million Dollar Verdicts & Settlements, Former Insurance Defense Attorney On Staff, FMCSA Regulation Experts, Black Box Data Extraction, Underride, Jackknife, Rollover & All Truck Crash Types, Wrongful Death & Catastrophic Injury Specialists, Free 24/7 Consultation, No Fee Unless We Win, 1-888-ATTY-911, Hablamos Español

June 17, 2026 14 min read
Amarillo, Potter County, Texas 18-Wheeler Accident Attorneys: Attorney911 Following Amarillo Man Killed After Pickup Hits Parked Trailer in Randall County — 25+ Years Fighting Trucking Companies, Multi-Million Dollar Verdicts & Settlements, Former Insurance Defense Attorney On Staff, FMCSA Regulation Experts, Black Box Data Extraction, Underride, Jackknife, Rollover & All Truck Crash Types, Wrongful Death & Catastrophic Injury Specialists, Free 24/7 Consultation, No Fee Unless We Win, 1-888-ATTY-911, Hablamos Español - Attorney911

Fatal Collision Analysis: The S Western St Trailer Crash in Randall County

The early morning hours in the Texas Panhandle often see a mix of high-speed commuter traffic and heavy agricultural equipment moving between Amarillo and the surrounding ranch lands. But at 5:38 a.m. last Sunday, a quiet stretch of S Western St in Randall County became the site of a devastating tragedy. Diego Hernandez, a 22-year-old Amarillo resident, lost his life when his 2022 GMC Sierra left the roadway and struck a parked gooseneck trailer.

According to preliminary reports, Hernandez was traveling southbound in the 14610 block of S Western St when his pickup failed to negotiate a curve. The vehicle struck the front end of the parked trailer, causing the GMC to roll over onto its right side. Despite wearing a seatbelt, Hernandez was pronounced dead at the scene.

At Attorney911, we know that when a young life is cut short in a collision like this, the official reports only tell half the story. As legal emergency lawyers, our first question isn’t just “what happened,” but “why was that trailer there?” In 27+ years of handling catastrophic crashes in Randall County and across Texas, managing partner Ralph Manginello has seen how roadside hazards transform survivable mistakes into fatal outcomes.

If you or a loved one has been involved in a collision with a parked commercial or agricultural trailer, you need immediate answers. Call us 24/7 at 1-888-ATTY-911.

The Deadly Physics of Gooseneck Trailer Impacts

A gooseneck trailer is not a standard piece of equipment; it is a heavy-duty agricultural or commercial tool designed to haul massive loads. Because they are often parked on shoulders or private drives near the roadway, they represent a significant “fixed object” hazard.

In this Randall County incident, the front-end impact with the trailer followed by a rollover suggests a high-energy transfer. When a vehicle like a 2022 GMC Sierra—a heavy, modern pickup—strikes a steel gooseneck frame, the trailer often acts as an unyielding wall. Unlike a guardrail or a “breakaway” signpost, a parked trailer provides zero energy absorption.

The rollover onto the right side indicates a sudden shift in the vehicle’s center of gravity upon impact. While modern pickups have improved roof strength, a rollover at speed often results in catastrophic head and neck trauma. Learn more about the severity of these incidents in our video, “The Victim’s Guide to 18-Wheeler Accident Injuries,” at https://www.youtube.com/watch?v=wxEHIxZTbK8.

Who Is Liable When a Vehicle Hits a Parked Trailer?

The instinct of insurance adjusters is to blame the driver for “failing to negotiate a curve.” However, Texas law and commercial safety standards look deeper. Under the theory of proportionate responsibility (Texas Civil Practice & Remedies Code § 33.001), we examine every factor that contributed to the fatality.

1. The Owner of the Gooseneck Trailer

Was the trailer parked in a safe location? Under 49 CFR § 392.22, commercial vehicles and trailers stopped on the shoulder of a public road must have hazard warning signal flashers and properly placed reflective triangles or flares. If the trailer was parked on the side of S Western St without adequate reflective tape (conspicuity tape) or warning markers, the owner of that trailer—whether a commercial ranching operation, a construction company, or a private fleet—may be held liable for creating a roadside hazard.

2. Corporate and Fleet Accountability

If that gooseneck trailer belonged to a corporate entity, they have a heightened duty of care. We investigate whether the company’s internal safety protocols were followed. Did a driver leave it there because they were trying to save time? Was it a “hot shot” delivery driver who didn’t want to enter a difficult driveway in the dark? At Attorney911, we hold these corporations accountable. We’ve taken on multinational giants in the BP Texas City Refinery explosion litigation, and we don’t back down from fleet owners in Randall County.

3. Roadway Design and Maintenance

S Western St is a major arterial connecting Amarillo to the growing residential and agricultural areas of Randall County. If the curve in the 14610 block has a history of “run-off-road” incidents, the government entity responsible for the road may be liable under the Texas Tort Claims Act. Inadequate lighting, missing “Chevrons” (curve warning signs), or a lack of rumble strips can all be factors.

Randall County Road Safety: The Silent Killers

In 2024, Texas recorded 1,353 deaths from single-vehicle run-off-road crashes. This accounts for over 32% of all traffic fatalities in the state. While many assume these crashes are caused by weather, TxDOT data reveals that 90.3% of crashes happen in clear or cloudy weather. The real culprits are often “Silent Killers”:
* Failed to Drive in Single Lane: The #1 fatal factor in Texas (800 deaths).
* Driver Inattention: Contributed to 81,101 crashes statewide.
* Unsafe Speed for Curves: A major factor in the rural-to-urban transition roads around Amarillo.

In Randall County, the transition from city streets to open county roads requires constant vigilance. When a driver is faced with an unexpected obstacle—like a parked gooseneck trailer—those 5:38 a.m. conditions become lethal.

As Ralph Manginello often tells our clients, “Texas roads are unforgiving, but the law provides a path for families to seek justice when corporate negligence contributes to a tragedy.” Ralph’s 27+ years of experience and federal court admission to the U.S. District Court, Southern District of Texas, give him the tools to fight for maximum compensation.

How Insurance Companies Will Try to Devalue This Claim

If the family of a victim like Diego Hernandez seeks compensation, they will immediately be met by the “Insurance Playbook.” Because our firm includes Lupe Peña, a former insurance defense attorney, we know exactly what they are planning.

“Lupe Peña worked for a number of years at a national defense firm, learning firsthand how large insurance companies value claims.” He knows they will use software like Colossus to lowball the family. Here are the tactics they will likely deploy in a Randall County trailer crash:

  • The 51% Bar Rule: They will argue that the driver was 100% at fault for leaving the lane. If they can convince a jury the victim was 51% or more at fault, the family recovers ZERO under Texas law. We fight back by proving the trailer shouldn’t have been there in the first place.
  • The “Independent Contractor” Defense: If the trailer belonged to a company like Amazon or a large ranching fleet, they may claim the person who parked it was a “contractor,” not an employee, to shield the parent company from liability.
  • Quick Settlement Trap: They may offer a small amount to the grieving family before the full investigation into the trailer’s placement is complete. Never sign a release without calling 1-888-ATTY-911.

For more insights into these battles, listen to Ralph Manginello on the Attorney 911 Podcast, available on Apple Podcasts at https://podcasts.apple.com/bj/podcast/attorney-911/id1773141988.

Proven Results for Catastrophic Loss

At Attorney911, we don’t just make promises; we deliver results. We’ve recovered millions for families facing the unimaginable.

  • Trucking Wrongful Death: “At Attorney911, our personal injury attorneys have helped numerous injured individuals and families facing trucking-related wrongful death cases recover millions of dollars in compensation.”
  • Catastrophic Amputation: “In a recent case, our client’s leg was injured in a car accident. Staff infections during treatment led to a partial amputation. This case settled in the millions.”
  • Brain Injury Litigation: “Multi-million dollar settlement for client who suffered brain injury with vision loss when log dropped on him at logging company.”

Every case is unique, and past results do not guarantee future outcomes, but they do prove that we have the resources to take on corporate defendants and their insurance teams.

What to Do Right Now: The 48-Hour Protocol

If you are a family member of an accident victim in Amarillo or Randall County, the clock is ticking. Evidence in these cases disappears with frightening speed.

  1. Preserve the Vehicle: Do not let the 2022 GMC Sierra be sold for scrap. The “black box” (EDR) data contains the vehicle’s speed, braking, and steering inputs in the seconds before impact.
  2. Document the Scene: We need photos of where that gooseneck trailer was parked. Was there reflective tape? Were there skid marks?
  3. Identify the Trailer Owner: We need to know which company or individual owned that trailer. Was it being used for a commercial job nearby?
  4. Send Spoliation Letters: We send these letters within 24 hours of being hired. They legally command the trailer owner and any associated trucking companies to preserve all logs, dispatch records, and maintenance files.

Witness memories fade, and surveillance footage from nearby businesses in the 14610 block of S Western St may be overwritten in as little as 7 days. Call us at 1-888-ATTY-911 to get our investigators on the ground immediately.

Why Choose Attorney911?

Our clients often describe us as “family.” As Chad Harris shared in his review: “You are NOT a pest to them and you are NOT just some client…You are FAMILY to them.” We bring that personal care to every case, combined with the aggressive litigation style that led one client to describe Ralph Manginello as a “BEAST” in negotiation.

We focus our practice on complex motor vehicle accidents and wrongful death. Whether it’s an 18-wheeler, a commercial trailer hazard, or a rideshare crash, we know the rules. Check out our “Definitive Guide To Commercial Truck Accidents” at https://www.youtube.com/watch?v=iEEeZf-k8Ao for more information on the regulations that govern vehicles like the one involved in this Randall County crash.

Frequently Asked Questions: Amarillo Roadside Hazard Crashes

What if the trailer was parked on private property but close to the road?

In Texas, if an object is parked so close to a public roadway that it creates a foreseeable danger to motorists who might slightly veer off the path, the owner may still be liable. This is especially true on curves where “off-tracking” is common.

Can I still file a claim if the police report says the driver “failed to control speed”?

Yes. Police reports are a preliminary assessment and are often not admissible as final proof of liability in a civil trial. We conduct our own reconstruction to see if the trailer’s lack of visibility or improper placement was the proximate cause of the death. Learn more about how we handle these disputes in “What Is Comparative Negligence?” at https://www.youtube.com/watch?v=agzHKY_v9l4.

How much insurance does a commercial gooseneck trailer carry?

If the trailer was being used for commercial purposes, the owner is likely required to have a commercial auto policy, which typically starts at $500,000 to $1,000,000. If it’s a larger fleet, there may be umbrella policies worth millions more.

Does Attorney911 charge upfront fees?

No. We work on a contingency fee basis. We don’t get paid unless we win your case. You may still be responsible for court costs and case expenses, but we advance the costs of the investigation and expert witnesses.

The death of Diego Hernandez is a reminder of how quickly life can change on S Western St. If your family is searching for answers after an Amarillo truck or trailer accident, don’t face the insurance companies alone.

Our principal office is in Houston, but we handle cases throughout Texas, including Randall and Potter Counties. We are available 24/7 to help you through this legal emergency.

Call Attorney911 now: 1-888-ATTY-911 (1-888-288-9911)
Email: ralph@atty911.com or lupe@atty911.com
Website: https://attorney911.com

“When I felt I had no hope or direction, Leonor reached out to me…She took all the weight of my worries off my shoulders.” — Stephanie Hernandez. Let us take the weight off yours.


This information is for educational purposes and does not constitute legal advice. Every case is unique, and past results do not guarantee future outcomes. Contact us for a free consultation about your specific situation.


Deep Dive: The Role of FMCSA in Roadside Parking

When a trailer is involved in a fatal crash, we look at the Federal Motor Carrier Safety Regulations (FMCSR). Even if the trailer wasn’t attached to a truck at the moment of impact, if it is used in interstate commerce, specific rules apply:

  • 49 CFR § 393.11: Requires lamps, reflective devices, and electrical equipment. If a trailer is parked near a roadway at 5:38 a.m. (before sunrise), it must be visible to approaching drivers.
  • 49 CFR § 393.75: Maintenance of tires and equipment. If a tire blowout or mechanical failure caused the trailer to be parked in a dangerous spot, the maintenance records of the owner become critical evidence. See “Truck Tire Blowouts and When You Need a Lawyer” at https://www.youtube.com/watch?v=RCTumr1looc.

At Attorney911, we don’t just look at the crash; we look at the system that failed. Ralph Manginello’s journalism background from UT Austin means he knows how to tell the victim’s story to a jury, making them see the person behind the statistics.

Supporting Amarillo Families

The Amarillo community is tight-knit. From the neighborhoods near Western Street to the industrial corridors along I-27, we know these roads. We know the local courts in Randall County and the juries who sit in them.

As client Jamin Marroquin shared: “Mr. Manginello guided me through the whole process with great expertise…tenacious, accessible, and determined throughout the 19 months.” We bring that same tenacity to every wrongful death case we handle.

If you’re sitting in an Amarillo hospital or grieving at home, you don’t have to fight this battle alone. Hablamos Español. Our bilingual staff, including Zulema, ensures that language is never a barrier to justice. As client Celia Dominguez says, “Especially Miss Zulema, who is always very kind and always translates.”

Your first responder to a legal emergency is just one call away.

1-888-ATTY-911
Attorney911: Powerful. Proven. Personal.

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