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Williamson County Truck Accident and 18-Wheeler Attorneys: Attorney911 Brings 25+ Years of Multi-Million Dollar Results Against Walmart 18-Wheelers, Amazon Box Trucks, FedEx Delivery Vans and 80,000-Pound Commercial Fleets, Our Former Insurance Defense Attorney Exposes Great West Casualty and Old Republic While We Extract Samsara and Motive ELD Data Before the 30-Day Black Box Overwrite, We Recovered $5 Million for TBI, $3.8 Million for Amputations and Millions for Wrongful Death, Fighting 2-Hour Rapid Response Teams to Handle Jackknife and Rollover Crashes for Drivers and Motorcyclists with $750,000 to $5 Million Federal Insurance Exposure—Free 24/7 Consultation, No Fee Unless We Win, 1-888-ATTY-911

February 19, 2026 23 min read
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Williamson County Truck Accident Attorneys: Powerful Representation for Commercial Vehicle Victims

When 80,000 pounds of steel collide with a family car on I-35 in Round Rock or along the high-speed stretches of SH-130, the results are rarely minor. In an instant, your world changes. The physical pain is overwhelming, the medical bills are mounting, and you’re forced to face a massive trucking corporation that has already deployed a team of investigators and lawyers to the scene before you’ve even left the hospital.

At Attorney911, we believe you shouldn’t have to fight that battle alone. For over 25 years, our founder Ralph Manginello has stood as a shield for families in Williamson County and across Texas. We don’t just handle cases; we solve emergencies. Our managing partner, Ralph Manginello, brings a unique level of authority to every case, including federal court admission to the U.S. District Court for the Southern District of Texas. Since 1998, he has made it his mission to hold negligent trucking companies accountable for the devastation they cause on our roads.

If you’ve been hurt in a commercial vehicle accident in Georgetown, Cedar Park, or Taylor, you need more than a general practitioner. You need a team that understands the “Defense Playbook.” Our firm includes associate attorney Lupe Peña, who previously worked for a national insurance defense firm. He used to defend these giant corporations. He knows how they evaluate claims, how they hide evidence, and exactly how they try to lowball victims. Today, he uses that “insider knowledge” to fight for you. We know their tactics because we’ve been inside their conference rooms. That insurance defense advantage is why we’ve recovered over $50 million for Texas families.

The clock is already ticking. In Williamson County, evidence like black box data and ELD logs can be overwritten in as little as 30 days. Don’t let the trucking company bury the truth. Call Attorney911 right now at 1-888-ATTY-911 for a free, confidential consultation. Hablamos Español. Our team, including Lupe Peña and staff like Zulema, provides direct representation in Spanish without the need for interpreters.

Why Trucking Accidents in Williamson County Are Different

Truck accidents are not just “big car accidents.” They are governed by an entirely different set of federal laws and involve massive insurance policies that corporate defendants will fight tooth and nail to protect. Whether you were hit by a Walmart 18-wheeler, an Amazon delivery van, or a dump truck working on a new development in Hutto, the stakes are exponentially higher.

As client Chad Harris once said, “You are NOT a pest to them and you are NOT just some client… You are FAMILY to them.” We take that responsibility seriously. When we take on a case in Williamson County, we aren’t just looking for a quick settlement. We are investigating the FMCSA violations, the negligent hiring practices, and the corporate profit-over-safety culture that led to your injury.

Under Texas law, you have a two-year statute of limitations to file a personal injury claim. But in the world of trucking litigation, two years is a lifetime. Evidence is lost within weeks. If you’ve been hit on US-183 or US-79, the time to act is now. Call (888) 288-9911 today. We work on a contingency fee basis, meaning you pay us zero upfront. We advance all investigation and litigation costs, and we only get paid if we win your case.

Understanding the Importance of Immediate Action

Trucking companies in Williamson County don’t wait for you to hire a lawyer. They have “rapid response” teams that arrive at the crash site within hours. Their job is to interview witnesses, photograph the scene in a way that favors their driver, and ensure that the “black box” data doesn’t tell a story of negligence.

Ralph Manginello and the team at Attorney911 move just as fast. We send out formal “spoliation letters” within 24 to 48 hours of being retained. These letters legally command the trucking company to preserve all electronic and physical evidence. If they destroy it after receiving our letter, we can often secure “adverse inference” instructions in court, where the jury is told to assume the destroyed evidence was unfavorable to the company.

Our experience includes litigating against some of the world’s largest entities, including BP during the 2005 Texas City refinery explosion litigation. We are not intimidated by the size of the company or the number of lawyers they hire. Whether it’s a Fortune 500 company like Walmart or a local Williamson County aggregate hauler, we apply the same aggressive, detail-oriented approach to every case.

49 CFR: The Federal Rules Every Trucker Must Follow

Trucking safety isn’t a suggestion; it’s federal law. The Federal Motor Carrier Safety Administration (FMCSA) mandates a strict set of regulations codified in 49 CFR Parts 390-399. When a truck driver or carrier violates these rules in Williamson County, it is powerful evidence of negligence.

49 CFR Part 395: Hours of Service (HOS) and Driver Fatigue

Fatigue is the leading cause of catastrophic 18-wheeler accidents. I-35 through Williamson County is one of the busiest freight corridors in the United States. Drivers coming from the border or moving north from San Antonio are often under intense pressure to meet delivery windows.

  • The 11-Hour Rule: Drivers are prohibited from driving more than 11 hours after 10 consecutive hours off duty.
  • The 14-Hour Window: Drivers cannot drive beyond the 14th consecutive hour after coming on duty.
  • The 30-Minute Break: Drivers must take a 30-minute break after 8 cumulative hours of driving.

When we subpeona the Electronic Logging Device (ELD) data, we often find that drivers have “fudged” their logs or were pressured by their dispatchers to “push through” the fatigue. A fatigued driver has the same reaction time as someone who is legally intoxicated. If an exhausted trucker slammed into you near Georgetown, we will find the proof.

49 CFR Part 391: Driver Qualification and Training

Trucking companies have a duty to ensure that the people they put behind the wheel of an 80,000-pound machine are qualified. Under Part 391, carriers must maintain a “Driver Qualification File” for every operator. This includes their driving record, medical certification, and drug testing history.

If a company hired a driver with a history of DUIs or multiple “at-fault” accidents, they may be liable for negligent hiring. Our managing partner, Ralph Manginello, has spent over 25 years uncovering these patterns of corporate neglect. We dig deeper than other firms to find out if the carrier ignored red flags just to keep a truck on the road.

49 CFR Part 393 & 396: Maintenance, Inspections, and Brakes

Brake failure is responsible for nearly 30% of all large truck crashes. Under Part 396, every motor carrier must systematically inspect, repair, and maintain all motor vehicles under its control. Drivers are also required to perform “pre-trip” and “post-trip” inspections.

In Williamsom County, where rapid construction means thousands of dump trucks and concrete mixers are on the road daily, maintenance often takes a backseat to profit. Worn brake pads, “out-of-adjustment” brakes, and bald tires are not “accidents”—they are the result of a company choosing to save money rather than save lives. We hire mechanical experts to tear down the truck’s systems and prove where the maintenance failed.

Learn more about the legal requirements for commercial vehicles in our video: “The Definitive Guide To Commercial Truck Accidents” at https://www.youtube.com/watch?v=iEEeZf-k8Ao.

Common Truck Accident Types in Williamson County

Every road in Williamson County has its own unique hazards. From the stop-and-go congestion of Round Rock to the high-speed tollway of SH-130, we see specific accident patterns that require specialized legal knowledge.

Jackknife Accidents on I-35

A jackknife occurs when a truck’s drive wheels lock up, causing the trailer to swing out perpendicular to the cab. On a wet I-35 overpass in Georgetown, a jackknifing trailer can sweep across four lanes of traffic, creating a multi-vehicle pileup. These are often caused by improper braking techniques or a failure to adjust speed for road conditions, violating 49 CFR § 392.6.

Rollover Crashes on SH-130

SH-130 has some of the highest speed limits in the country. When an 18-wheeler is top-heavy or carries an improperly secured load (violating 49 CFR § 393.100), a sudden gust of wind or an abrupt lane change can lead to a catastrophic rollover. These accidents often involve the “slosh effect” of liquid cargo or the shifting of heavy machinery. If you’ve been injured in a rollover, the cargo loading company and the carrier may both be liable.

The “Squeeze Play”: Wide Turn Accidents in Downtown Areas

We see many “squeeze play” accidents in the growing urban centers of Cedar Park and Round Rock. This happens when a truck swings wide to the left to make a right-hand turn, trapping a smaller car between the trailer and the curb. Truckers have a duty to check their mirrors and signal appropriately, but in many cases, they simply fail to see the cars in their “No-Zone” blind spots.

Underride Collisions: The Most Lethal Wrecks

Perhaps the most horrifying accident type is the underride collision, where a passenger vehicle slides beneath the trailer of a semi-truck. These accidents are often fatal, resulting in decapitation or severe traumatic brain injury. Federal law (49 CFR § 393.86) requires rear impact guards, but if these guards are improperly maintained or missing, the trucking company is fully responsible for the resulting catastrophe.

Corporate Fleet Accidents: Taking on the Giants

Williamson County is a major hub for retail and e-commerce distribution. As a result, our roads are filled with branded corporate vehicles. Accidents involving these fleets require a specific litigation strategy to overcome the corporate “liability shields” designed to prevent you from getting paid.

Walmart Truck Accidents

Walmart operates one of the largest private fleets in the world. Because Walmart is “self-insured,” they pay claims out of their own corporate coffers. This makes them exceptionally aggressive in defense. They have in-house legal teams and their own investigators. Ralph Manginello has gone head-to-head with some of the biggest corporations on the planet—including Walmart and Amazon—and he knows how to make them pay. Their fleet of lawyers doesn’t intimidate us.

Amazon Delivery Van Wrecks in Round Rock & Cedar Park

If you were hit by a blue Amazon van in a residential neighborhood, Amazon will likely tell you they aren’t responsible. They use a “Delivery Service Partner” (DSP) model, claiming the driver is an independent contractor. We know better. We’ve litigated against Amazon on this exact issue. We use the “right to control” test to prove that because Amazon sets the routes, monitors the drivers through AI cameras like Netradyne, and sets the delivery quotas, they are the functional employer. Don’t let them hide behind a contractor’s limited insurance policy.

Food and Beverage Fleets: Sysco, Coke, and Pepsi

The heavy delivery trucks for Sysco, Coca-Cola, and Pepsi are on Williamson County roads every day, making hundreds of stops. These vehicles are heavy, often overloaded, and frequently double-parked in dangerous locations. We hold these beverage and food giants accountable for the actions of their drivers under the doctrine of respondeat superior.

Construction and Heavy Vehicle Accidents

With the explosive growth in Taylor (driven by the Samsung plant) and across the county, construction vehicles are everywhere. These aren’t standard 18-wheelers, but they are just as dangerous.

  • Dump Trucks: Often operated by small “fly-by-night” subcontractors with poor maintenance records. A loaded dump truck with brake failure is a 65,000-pound missile.
  • Concrete Mixers: Heavier than many 18-wheelers, cement trucks have a high center of gravity and are prone to rolling over during turns.
  • Gravel Haulers: When gravel or debris falls from an uncovered truck with an unsecured tailgate, it causes secondary accidents and shattered windshields across our highways.

Specialist representation matters here. As client Donald Wilcox said, “One company said they would not accept my case. Then I got a call from Manginello… I got a call to come pick up this handsome check.” We take the difficult cases that other firms find “too messy” and we find the path to victory. Call 1-888-ATTY-911 for your free evaluation.

Who Is Really Responsible? Identifying All Liable Parties

In a standard car wreck, you sue the other driver. In a Williamson County truck accident, we often sue five or six different entities. More defendants mean more insurance policies, which is essential when injuries are catastrophic.

  1. The Driver: For direct negligence like speeding, fatigue, or impairment.
  2. The Trucking Carrier: For vicarious liability and negligent hiring or maintenance.
  3. The Cargo Owner/Shipper: If the weight of the cargo made the accident unavoidable.
  4. The Loading Company: If improperly secured cargo shifted and caused a rollover.
  5. The Truck Manufacturer: If a design defect like a “roof crush” or brake failure caused the injury.
  6. The Maintenance Facility: If a third-party mechanic failed to identify a critical safety defect.
  7. The Freight Broker: For “negligent selection” of a dangerous trucking company.
  8. Government Entities: If poor road design on a Williamson County highway contributed to the crash.

Our insider knowledge, bolstered by Lupe Peña’s defense background, allows us to “follow the money.” We look at the shipping manifest, the lease agreements, and the brokerage contracts to identify every possible source of recovery for your family.

Catastrophic Injuries: What Your Life Is Worth

When an 80,000-pound truck hits a 4,000-pound car, the human body suffers in ways that are difficult to describe. We represent victims facing the most severe life changes.

Traumatic Brain Injury (TBI)

A brain injury can range from a “mild” concussion that causes years of cognitive fog to severe injuries requiring 24/7 care. Our firm has recovered multi-million dollar settlements for TBI victims, often in the range of $1.5M to $9.8M. We work with neuropsychologists and life-care planners to document the true cost of a brain injury—which isn’t just the medical bills, but the loss of personality, the loss of career, and the loss of independence.

Spinal Cord Injuries and Paralysis

Verdicts and settlements for spinal cord injuries frequently range from $4.7M to over $25M. These cases require an attorney with “Federal Court Experience.” Ralph Manginello has litigated complex injury cases for over two decades and understands that a settlement must cover a lifetime of specialized medical equipment, home modifications, and around-the-clock nursing.

Traumatic Amputation

Losing a limb in an 18-wheeler crash is a life-altering trauma. Settlements for amputations often range from $1.9M to $8.6M. We fight to ensure you have access to the highest-quality prosthetics and the best rehabilitation Williamson County and the Central Texas region have to offer.

Watch our guide on TBI: “The Ultimate Guide to Brain Injury Lawsuits” at https://www.youtube.com/watch?v=GBYAHi5aiEQ.

The Search for Economic and Non-Economic Damge

Insurance adjusters will try to tell you that your case is only worth your “special damages”—your medical bills and lost wages. They are wrong. Under Texas law, you are entitled to be made whole for everything the accident took from you.

  • Economic Damages: These are the calculable losses. It includes your hospital stays at local trauma centers, your future surgeries, your physical therapy, and the “Loss of Earning Capacity” if you can never return to your job.
  • Non-Economic Damages: These are the “human” costs. Pain and suffering, mental anguish, physical impairment, and disfigurement. How much is it worth to never be able to pick up your child again? How much is it worth to live every day in agonizing pain?
  • Loss of Consortium: This is a claim for your spouse. It recognizes that when you are severely injured, your marriage and your relationship with your children suffer as well.

In cases of extreme negligence—like when a company knowingly puts a driver with multiple DWI convictions on the road—we pursue Punitive Damages. These are designed to punish the company and send a message that Williamson County will not tolerate corporate recklessness.

48-Hour Urgency: The Evidence You Need to Win

If you wait two months to hire a lawyer, you may have already lost your case. Trucking accidents are won or lost on “Electronic Data.”

The Black Box (ECM)

Modern trucks have an Engine Control Module that records speed, RPM, brake application, and throttle position for the seconds leading up to a crash. This data is objective. It doesn’t lie. But it can be “accidentally” overwritten if the truck is put back into service. We demand an immediate download of the ECM data.

ELD and GPS Records

Electronic Logging Devices replaced paper logs in 2017. They provide a minute-by-minute account of where the truck was and how long the driver was behind the wheel. We cross-reference this with GPS tracking data and fuel receipts to prove if a driver was illegally “running hot” to save time.

Surveillance Evidence

In a busy area like Williamson County, there are often dozens of cameras—traffic cams, dash cams from other cars, and security cameras from nearby businesses. This footage is typically erased on a 7-to-30 day loop. Our investigators canvass the neighborhood immediately to secure video evidence before it’s gone forever.

Find more tips in our video: “I’ve Had an Accident — What Should I Do First?” at https://www.youtube.com/watch?v=OCox4Lq7zBM.

Dealing with the Insurance Adjuster: A Warning

“They made me feel like family and even though the process may take some time, they make it feel like a breeze,” says client Glenda Walker. The insurance agent who calls you after the crash will not make you feel like family. They are trained to be friendly while they look for reasons to deny your claim.

They will ask for a “recorded statement.” NEVER give one without an attorney. They will ask questions like “How are you feeling today?” If you say “I’m okay” out of politeness, they will use that against you later when your back pain becomes chronic. Lupe Peña knows exactly how these adjusters are trained because he used to be the one giving the legal advice to their bosses. Now, he uses that “Insurance Defense Advantage” to shut them down.

Learn what to avoid saying in our video: “What Should You Not Say to an Insurance Adjuster?” at https://www.youtube.com/watch?v=9UKRbFprB0E.

Williamson County Truck Accident FAQ

How long do I have to file a claim in Williamson County?
In Texas, the statute of limitations is 2 years from the date of the accident. However, in 18-wheeler cases, evidence disappears so fast that you should contact a lawyer within 48 hours.

What if I was partially at fault for the accident?
Texas follows a “51% bar rule” for modified comparative negligence. This means as long as you were 50% or less at fault, you can still recover damages. Your total award will be reduced by your percentage of fault. If you were 10% at fault, you would receive 90% of the settlement.

How much does it cost to hire Attorney911?
Nothing upfront. We work on a contingency fee. Our standard fee is 33.33% if the case settles before a lawsuit is filed, and 40% if we have to take the case to trial. We pay for all the experts, the investigators, and the filing fees. If we don’t win, you don’t owe us a dime.

What is my case worth?
There is no “average” settlement. A case involving a herniated disc might be worth six figures, while a traumatic brain injury or wrongful death case could be worth millions. The value is determined by your medical costs, your lost income, the severity of your pain, and the amount of insurance available. Our firm has a proven track record of securing multi-million dollar results.

Can I sue the company if the driver was an “independent contractor”?
Yes. Whether it’s an Amazon DSP or an oilfield contractor, we have a long history of “piercing the shield.” If the company controls the driver’s work, the “independent contractor” label is just a legal fiction.

What if the driver failed a drug test?
This is a major win for your case. Under 49 CFR Part 382, carriers must conduct drug and alcohol testing. A positive test is often evidence of gross negligence, which can lead to punitive damages.

Is SH-130 more dangerous than I-35?
They present different risks. I-35 has higher congestion led to frequent rear-end collisions and lane-change accidents. SH-130 has higher speeds (up to 85 mph), which means rollovers and tire blowouts are often more catastrophic and fatal.

Do I need a local Williamson County lawyer?
You need a lawyer who knows the Williamson County courts and highways. Ralph Manginello has offices in Houston, Austin, and Beaumont, and he regularly represents clients in Georgetown and Round Rock. As client Dame Haskett noted, “Consistent communication and not one time did I call and not get a clear answer… Ralph reached out personally.”

Wrongful Death: When Your Family Is Devastated

If you lost a spouse, parent, or child in an 18-wheeler wreck, “justice” can feel like an impossible word. But the law allows you to hold the negligent company responsible for the financial and emotional hole they’ve left in your life.

Wrongful death settlements in trucking cases often range from $1.9M to $9.5M. We pursue compensation for:

  • Lost financial support and future earnings.
  • Loss of inheritance.
  • Funeral and burial expenses.
  • Loss of “Consortium” (companionship, love, and protection).
  • Mental anguish suffered by the survivors.

“Mr. Manginello and his firm are first class. Will fight tooth and nail for you,” says client Ernest Cano. When you’ve lost someone, you shouldn’t have to worry about how to pay for a funeral or how to keep the lights on. Let us handle the legal battle while you focus on your family.

Why 25+ Years of Experience Matters

Trucking litigation is not for beginners. These cases are decided by the quality of the experts—accident reconstructionists, vocational specialists, and federally certified trucking safety experts.

Ralph Manginello’s 25 years of experience means he has built a nationwide network of specialists who can prove how the brakes failed, why the driver was fatigued, and exactly how the corporate parent company overlooked safety for the sake of speed. We don’t just “accept” what the insurance company says. We build a case for trial from day one. That’s why “others did nothing about in two years,” according to client Angel Walle, but we “solved in a couple of months.”

Take Control of Your Case Today

The trucking company has lawyers working for them right now. The insurance adjuster is already looking for ways to blame you. You deserve a fighter in your corner who treats you like family and has the experience to win.

Whether you were hit by an 18-wheeler, a delivery van, a dump truck, or a garbage truck, your recovery starts with one call. We are available 24/7 to help you through this legal emergency.

Call Attorney911 at 1-888-ATTY-911 (1-888-288-9911) or email ralph@atty911.com today.

Accidente de camión en Williamson County? Hablamos su idioma. Llame a Lupe Peña al (888) 288-9911 para una consulta 100% gratis. No cobramos si no ganamos.

Your future, your recovery, and your family’s security are too important to leave to chance. Let us put our 25+ years of experience and our insurance defense advantage to work for you. One call. Seven figures. A lifetime of care. That is the Attorney911 promise.

Additional FAQs for Complex Cases

What if my accident involved a rental truck?
Rental truck accidents (U-Haul, Penske) are uniquely dangerous because they allow untrained drivers to operate 26,000-pound vehicles with a standard driver’s license. If the rental company failed to maintain the truck or rented to an obviously unqualified driver, they share the liability.

My accident involved a USPS mail truck. Is that different?
Yes. Claims against the federal government involve the Federal Tort Claims Act (FTCA). You must file a specific administrative claim (SF-95) within two years. If you miss this step, your lawsuit is barred. Ralph Manginello understands these complex federal procedures.

I was hit by a bus in Georgetown. Who pays?
If it’s a city or school bus, you are dealing with government immunity. You must file a “Notice of Claim” often within 6 months (though it varies). If it’s a charter bus, they are required by federal law to carry at least $5 million in insurance.

What is “Loss of Enjoyment of Life”?
This represents the things you can no longer do—playing sports, hiking in Brushy Creek, or simply playing with your grandkids. It is a powerful part of a non-economic damage claim and is fully compensable for Williamson County victims.

Can I sue the company that loaded the truck?
Yes. If the truck was “top-heavy” and rolled over, the loaders who failed to follow the tiedown requirements of 49 CFR Part 393 are responsible for the crash.

How does “Deep Pockets” litigation help me?
When you sue a company like Amazon or Walmart, the source of funding is almost unlimited. Unlike an individual with a $30,000 policy, these “solvent defendants” are capable of paying the massive verdicts required for catastrophic injuries and wrongful death.

Ready to start your recovery? Call 888-ATTY-911 now.

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