San Antonio 18-Wheeler
Accident Lawyer

Semi Accident Attorneys Serving Injured Clients in
San Antonio and Surrounding Communities

210-874-2615 · 5711 University Heights Blvd #101
San Antonio, TX 78249

18-wheelers are a common sight in San Antonio with three major interstates (I-35, I-37, and I-10) all meeting in the city’s center. While this increased 18-wheeler traffic is the mark of a healthy city economy, it also poses a risk to motorists in and around San Antonio.

If you have been involved in an 18-wheeler accident in San Antonio, you know just how catastrophic the resulting injuries and damages can be. You need a San Antonio injury attorney with the experience and resources to handle your claim. Call Thomas J. Henry Law now for a FREE case review and learn how our firm can work for you.

Most Common Causes of San Antonio 18-Wheeler Accidents

There are nearly 40,000 commercial vehicle accidents reported in Texas every year. According to the Federal Motor Carrier Safety Administration, these types of crashes resulted in 613 deaths in 2019 alone. 18-wheeler accidents have many causes, and a single accident may have multiple causes. No matter the cause, when an accident does occur, the results can be life-threatening. Among the most common causes of 18-wheeler accidents in San Antonio are:

  • Driver drowsiness and fatigue
    • Commercial truck drivers are responsible for complying with regulations pertaining to their hours of service, ensuring drivers receive enough sleep and rest to safely operate their vehicles.
  • Dangerous lane changes
  • Improper turns
  • Distracted driving
  • Unsafe following distance
  • Failure to control speed
  • Aggressive driving
  • Improperly maintained vehicles and equipment
  • Poor or improper training

If you were involved in an accident with an 18-wheeler, you need an experienced San Antonio semi accident attorney who can identify and prove all instances of negligence that resulted in your injuries.

Where Do San Antonio Semi Accidents Happen Most?

While 18-wheelers are a common sight across San Antonio and accidents involving tractor-trucks can occur anywhere, they are much more common along San Antonio’s highways and interstates, including:

  • Interstate 35 – The main conduit for traffic flowing North and South through San Antonio, I-35 (also called the PanAm Expressway) sees high commercial vehicle traffic as goods are moved up through Austin and onward out of state as well as goods moving from the U.S. towards and into Mexico.
  • Interstate 10 – Interstate 10 runs through central San Antonio, connecting East and West Texas. Traffic congestion is relatively common around the Alamodome and exits to downtown San Antonio, and a semi driver who is distracted, fatigued, or traveling at a high rate of speed can easily slam into slowing or stopped traffic.
  • Interstate 37 – I-37 is the main road for commercial traffic traveling between San Antonio and Corpus Christi, Texas, and has a high rate of traffic collisions.
  • Loop 410 – 410 Loop, or Connally Loop, is a beltway around San Antonio. This is a common roadway for commuters and 18-wheelers alike who are seeking to get into, out of, or around the city.

Determining Fault in a San Antonio 18-Wheeler Accident

Determining fault can be a complex matter when it comes to 18-wheeler accidents due to the unique regulations truck drivers and their employers are subject to as well as the fact several parties can potentially be at fault for a single crash, including the driver, the driver’s employer (a company or business), and the even manufacturer of the truck or its parts.

Companies are required by law to take certain steps to ensure their drivers are properly trained and act in a responsible manner when. They are also responsible for making sure their drivers are following laws concerning the number of hours a driver works and how much time a driver spends behind the wheel before taking a break. If a driver is found to be in violation of these laws, their employer may share fault as well and you would seek compensation from the driver and their employer as both are at fault for your accident and injuries.

Injuries You May Suffer in a Semi Accident

Due to their size and the forces associated with accidents involving 18-wheelers, the injuries sustained in a semi crash tend to be more serious more often than a regular passenger vehicle collision. Among the most common injuries reported with 18-wheeler accidents are:

  • Traumatic head injuries
  • Neck injuries
  • Spinal cord and back injuries
  • Fractures and soft tissue injuries
  • Vital organ injuries
  • Disfigurement
  • Death

Damages You Can Collect in an 18-Wheeler Accident Lawsuit

Motorists injured in 18-wheeler accidents can collect a variety of different damages depending on the circumstances of their accident and the injuries suffered. Among the most common are:

  • Medical expenses
  • Lost wages
  • Vehicle repair costs
  • Future medical bills
  • Pain and suffering
  • loss of companionship
  • Loss of consortium
  • Wrongful death

What to Look for When Hiring an 18-Wheeler Accident Attorney

When you are involved in a crash with an 18-wheeler, you are instantly at a disadvantage. Similar to a passenger vehicle facing a 40-ton semi-truck, the company that owns and operates the 18-wheeler has money and resources that vastly exceed that of the average San Antonio resident. This is why you need to find a San Antonio semi accident lawyer with the knowledge, resources, and experience to successfully handle your claim.

  • Hire an attorney with significant trial experience. Find an attorney who is at home in the courtroom, understands juror interaction, and knows how to build a strong case.
  • Hire an attorney who has access to top expert witnesses. Expert witnesses can detail the events that led up to your collision and help jurors understand the extent of your injuries. Utilizing the right expert witnesses will put you in a better position to secure maximum compensation.
  • Hire an attorney with the resources to take on large companies. Smaller firms simply cannot withstand the onslaught a well-financed transportation company’s legal team can bring. Make sure the law firm you hire has the finances, the resources, and the attorneys and staff necessary to take on a large corporation.

Let Our Success Work for You

When it comes to 18-wheeler accidents, Thomas J. Henry Law fights fire with fire. We employ a team of more than 200 experienced San Antonio truck accident attorneys and have successfully litigated against large companies and corporations for more than 25 years. 18-wheeler companies know the name Thomas J. Henry and understand that when you hire us, you are hiring a firm that is known for securing record-breaking verdicts in the courtroom. This alone can deter the trucking company from going to trial and pressure them into offering a fair settlement earlier in the process.

Contact us today for your FREE case consultation with a licensed 18-wheeler accident attorney in San Antonio. Attorneys are standing by.

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Your Questions Answered

We have straight answers to difficult questions
to help you make critical decisions, navigate
legal process and help you get justice.

Following an accident, there are always more questions
than answers. At Thomas J. Henry, we’re here to answer
any questions you have about your injury case.

Because Thomas J. Henry Law works on a contingency fee basis, our clients do not pay us anything unless and until we win their 18-wheeler accident claim. We can even advance money on qualified cases to help cover medical bills and other living expenses while your claim is being handled.  
Yes. Drivers of 18-wheelers are subject to specialized rules and regulations that regular drivers are not. Further, most transportation companies employ teams of attorneys to challenge the lawsuit and ensure the company pays as little as possible if anything at all. This is why you should always hire an experienced attorney to handle your San Antonio 18-wheeler accident lawsuit.
As soon as possible. Even if the crash seemed minor at first, it is best to consult with an attorney in order to protect your rights. The longer you wait to contact a lawyer, the more your claim to full compensation is at risk.
Yes. If you have lost a family member in an 18-wheeler accident, you can file a wrongful death lawsuit against the truck driver, the driver's employer, and any other parties determined to be negligent.  
An expert witness possesses specialized knowledge of traffic accidents and trucking regulations. Their expertise can help prove our claim and demonstrate your damages. Expert witnesses that may work on your case include:
  • Accident Investigation Experts
  • Hazardous Materials Experts
  • FMCSA Compliance Consultants
  • Forensic Engineers
  • Accident Re-constructionists
  • Human Factors Forensic Science Experts
  • General Equipment Technical Expert

Why Choose Us

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Help with Bills

If you’ve been hurt, you may have a damaged vehicle or be unable to work. We can help get you a rental car if your vehicle is damaged and even advance money on qualified cases.
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Full-Service Injury Firm

We handle all types of injury cases, including vehicle accidents, slip and falls, medical malpractice, vehicle recalls, product recalls, pharmaceutical cases, mass tort, and more.
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We Come to You

If you’ve been hurt, you may not be able to come into our offices to speak to an attorney. Don’t worry, we will come to you wherever you are – at home, work, or hospital.
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No Fee Guarantee

Thomas J. Henry offers a “No Fee Promise.” We work on a contingency fee basis which means you do not pay our firm any fees unless and until we win your case.
Why Choose Us - Over 250 Attorneys Available

Largest Injury Firm in Texas

We have 250+ attorneys available 24/7 to help you and your family. We have the power and resources to handle any case. We offer free case consultations and collect no fees unless we win.
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Nationally Recognized

Our firm wins top verdict awards each year and has been featured in Texas Monthly, Bloomberg BusinessWeek,, Forbes, Fortune, Parenting Magazine and more.
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Top Verdicts & Settlements

We win some of the top verdicts, settlements, and judgments in the country. Recent recoveries include $50 million for a trucking accident, $35 million for a trucking accident and $30.2 million for a vehicle recall accident.

Recent Results

This is just a small sampling of the results we have obtained for our clients.
Please click through to view more verdicts, settlements, and judgments.
Trucking Accident

$50 Million

Net to Client: $27 Million

Expenses: $1.1 Million

Attorney Fees: $21 Million



Trucking Accident

$35 Million

Net to Client: $22.2 Million

Expenses: $100 Thousand

Attorney Fees: $12.8 Million


Product Liability

$30.22 Million

Net to Client: $20.1 Million

Expenses: $39.6 Thousand

Attorney Fees: $10.1 Million


Premises Liability

$14.75 Million

Net to Client: $6.7 Million

Expenses: $652 Thousand

Attorney Fees: $7.4 Million


Medical Malpractice

$12.7 Million

Net to Client: $10.4 Million

Expenses: $300 Thousand

Attorney Fees: $2 Million


Company Vehicle Accident

$10 Million

Net to Client: $5.6 Million

Expenses: $125 Thousand

Attorney Fees: $4.3 Million



Help & Information

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Texas Personal Injury Legal Guide

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Customer Reviews

Molly Adams

Dallas | 11 months ago

Thank you for all your help and support!!!

Karla Kittley

Dallas | 2 months ago

Took care of my friend and her daughters accident case! Got the maximum allowed! Also I love he gives back to our community!

Leon Rodriguez

Dallas | 7 months ago

Care and comfort for clients is the #1 priority for these guys. You guys continue to provide the best for everyone!

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