The truck that hit you has a black box. Right now, that device holds speed, braking, and throttle data from the moments before impact. In weeks, that data may be gone.
Trucking companies are only required to preserve it if an attorney sends a formal legal hold notice first, and the clock starts the moment the crash happens.
Hiring a Houston truck accident lawyer fast isn't just about paperwork. It's about preserving the evidence that tells your real story before the other side erases it.
The Calderon Law Firm represents people hurt by 18-wheelers, semi-trucks, and commercial vehicles across Houston. Call (346) 999-5673 anytime, 24/7, for a free case review.
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Who Can Be Held Liable After a Truck Accident in Texas?
More than one company can be responsible for the same crash. The driver is rarely the only defendant.
Depending on what caused your accident, liability can reach the trucking carrier, a cargo loading company, a third-party maintenance contractor, or the truck's manufacturer. Each may carry a separate insurance policy, which means identifying every responsible party matters enormously for the full value of your claim.
| Who Can Be Liable | Why |
| Truck driver | Speeding, fatigue, distracted driving, substance use |
| Trucking carrier | Negligent hiring, pressure to violate hours, failure to maintain |
| Cargo loading company | Improperly secured load that shifted or spilled |
| Maintenance contractor | Brake failure, tire blowout from deferred service |
| Truck or parts manufacturer | Defective component that caused or worsened the crash |
This is why truck accident cases take significantly more investigation than a standard auto collision. The right lawyer looks at all of it, not just the driver's insurance card.
What Is the FMCSA, and Why Does It Matter for Your Case?
The Federal Motor Carrier Safety Administration (FMCSA) is the federal agency that regulates commercial trucking throughout the U.S. under 49 CFR Part 387. Its rules create specific legal obligations for carriers, drivers, and equipment, and violating those rules is direct evidence of negligence in a Texas court.
The three most commonly violated FMCSA rules in trucking litigation are:
- Hours of Service (HOS): Limits how long a driver can operate before mandatory rest. A driver who exceeded those hours when the crash happened creates liability for both the driver and the company that dispatched them.
- Electronic Logging Device (ELD): Since December 2017, most commercial trucks must record driving hours electronically. ELD records are harder to tamper with than old paper logs and can show precisely whether a driver was operating illegally at the time of your crash.
- Pre-Trip Inspection: Drivers must inspect and document vehicle condition before each run. A brake problem that wasn't flagged, or was flagged and ignored, puts the carrier directly in the crosshairs.
The Black Box Evidence Trucking Companies Don't Want You to Find
Every modern commercial truck carries an Electronic Control Module (ECM), the device widely known as the "black box." The ECM records speed, braking force, throttle input, and other data in the seconds before impact.
Each data point tells part of the story. Speed data shows whether the driver was over the limit or too fast for conditions. Braking data reveals whether the driver reacted at all, and how late.
Throttle input can show a driver accelerating when they should have been slowing down. Together, this data can confirm what the driver told police, or completely contradict it.
The problem: without a legal hold notice, trucking companies can overwrite or discard ECM data. Some systems cycle in a matter of weeks. There is no legal obligation to preserve it unless an attorney formally demands it first.
Paired with the driver's Electronic Logging Device records, the ECM can also expose a fatigued driver who was operating past the federal hours-of-service limit. That combination, speed and fatigue documented in the truck's own systems, is often the difference between a disputed claim and a clear one.
The Calderon Law Firm sends preservation letters the same day you call. That single action often determines whether your case has its strongest evidence or has to work around a gap.
Where Truck Accidents Happen Most in Houston
Houston is the nation's largest inland port, a critical hub for Gulf Coast oil and gas, and a major node in cross-border freight between the U.S. and Mexico. That means tens of thousands of commercial vehicles on the roads every day.
Certain corridors concentrate that risk significantly.
| Corridor | Primary Risk Factor |
| I-10 (Katy Freeway) | High-speed east-west freight route; trucks and passenger traffic at high speeds |
| I-45 (Gulf & North Freeway) | Port-to-inland freight volume; construction zones; aggressive commercial driving |
| US-59 / I-69 | Primary southern route toward the Mexican border; extreme truck density all day |
| Beltway 8 (Sam Houston Tollway) | High-speed bypass used by trucks avoiding inner-city routes; frequent lane changes |
| I-610 / Galleria interchange | Congestion near the firm's Bellaire office; rear-end and sideswipe exposure |
| Port access roads | Short-haul container traffic with frequent stops and tight turns |
Houston weather adds a physics problem. A fully loaded semi-truck at legal capacity can weigh 80,000 pounds. Stopping that weight in a sudden Houston downpour takes four to six times longer than stopping a passenger car.
When a driver doesn't adjust speed for those conditions, that decision is often captured in the ECM.
Houston's role as a cross-border freight hub adds another layer. A large share of the trucks on US-59 and I-69 are running long hauls to and from the Mexican border, where delivery-time pressure can push drivers past the hours they're legally allowed to work. That pressure is exactly what the ELD and hours-of-service records are designed to expose.
What Type of Truck Accident Did You Have?
Different crash types require different investigation priorities. The Calderon Law Firm handles all of them.
- Jackknife: The trailer swings out perpendicular to the cab, often during hard braking. Can sweep multiple lanes at once. ELD and ECM data often show whether the driver was fatigued.
- Underride: A smaller vehicle slides beneath the truck's trailer. One of the most deadly crash types in the country. Liability often traces to inadequate underride guards or trailer lighting.
- Rollover: Common on freeway ramps and curves when speed is too high for the cargo weight. Load shift can trigger and accelerate the roll.
- Lost Load / Cargo Spill: Debris on the roadway creates unavoidable hazards for other drivers. Liability runs to whoever loaded, secured, or failed to inspect the cargo.
- Wide-Turn Collision: Large trucks must swing left to execute a right turn. Motorcyclists and cyclists in the right lane face the highest exposure.
- Rear-End: At highway speed, a loaded truck cannot stop as quickly as a passenger car. Even a 3-second distraction can mean a crash with catastrophic results.
What Compensation Is Available After a Houston Truck Accident?
Commercial trucking policies carry higher minimum limits than personal auto insurance. The FMCSA requires most general freight carriers to carry at least $750,000 in liability coverage. Trucks hauling hazardous materials must carry $1 million to $5 million depending on the substance.
That higher coverage reflects the risk these vehicles pose, and it also means carriers fight harder to protect it.
| Type of Damages | What It Covers |
| Medical expenses | Current bills, surgery, physical therapy, future care |
| Lost wages | Income missed during recovery |
| Lost earning capacity | Future income lost if injuries prevent returning to work |
| Property damage | Vehicle repair or total loss replacement |
| Pain and suffering | Physical pain and quality-of-life impact |
| Mental anguish | PTSD, anxiety, and psychological effects of the crash |
| Physical impairment | Permanent disability or reduced function |
| Loss of consortium | Spouse's claim for loss of companionship and partnership |
| Punitive damages | Available when a carrier showed gross negligence, such as falsifying hours |
Texas's 51% Rule: Under the Texas Civil Practice and Remedies Code § 33.001, you can recover damages as long as you are not found to be 51% or more at fault for the accident. If you share some responsibility, your award is reduced proportionally.
The trucking company's lawyers will push your percentage as high as possible. Our job is to push back with evidence.
How a Trucking Insurance Company Works Against You
The carrier's insurance team begins working your case within hours of the accident, sometimes before you've been discharged from the hospital. Many large carriers dispatch a specialized accident response team directly to the crash scene to document evidence from their perspective before it changes. By the time you're thinking about calling a lawyer, they have already assigned an adjuster, pulled the driver's ELD records and service history, and started building their defense.
Their approach follows a predictable pattern:
- The fast, low offer. An early settlement comes in before your doctors understand your full injuries. Accepting closes your case permanently, regardless of what medical bills come later.
- The friendly recorded statement. An adjuster calls asking for "your side of the story." The actual goal is to get something on record that reduces your claim or establishes partial fault.
- Blame shifting. They document any decision you made that contributed to the crash, then argue your fault percentage should cut what they pay. Some carriers have dedicated teams that do nothing else.
- Preserving only what helps them. A carrier has no automatic obligation to keep evidence that hurts their case. Without a formal hold notice from your attorney, unfavorable data can disappear within the allowable retention window.
This is why speed matters as much as strategy. The window to lock down the evidence that proves your case is measured in days, not weeks.
Once you hire The Calderon Law Firm, we take over all communication with the insurance company the same day. We prevent recorded statements, counter lowball offers with evidence, and put the liability where it belongs.
Don't talk to their adjuster before talking to us. Call (346) 999-5673 first.
What to Do Immediately After a Houston Truck Accident
Act fast. The first 48 hours protect the strongest version of your case.
- Call 911 and stay at the scene. Get a police report number before you leave.
- Photograph everything. The truck's license plate, the USDOT number on the door, the cargo, tire condition, skid marks, road conditions, and your visible injuries.
- Don't discuss fault with the driver, the carrier's representative, or their insurance.
- Collect witness contacts. Names and phone numbers before people leave the scene.
- Go to the emergency room or urgent care that day. Even if you feel okay. Adrenaline masks injury.
Gaps in your medical record will be used against you. Call The Calderon Law Firm before the insurance company calls you. We send the black box preservation letter the same day.
What Injuries Look Like After a Truck Accident
The force involved in a collision between an 80,000-pound commercial vehicle and a passenger car is categorically different from a standard auto crash. Injuries are often life-altering, and some don't reach their full severity until days or weeks after the crash.
- Traumatic Brain Injury (TBI): Any blow or sudden jolt to the head can cause damage ranging from a concussion to permanent cognitive impairment. TBIs are frequently underdiagnosed at the scene because symptoms can be subtle initially, then worsen significantly.
- Spinal Cord Damage: An injury to the spinal cord can result in partial or total paralysis. Paraplegia affects the lower body. Quadriplegia affects all four limbs.
- Both conditions create permanent life changes that require long-term care and fundamentally change earning capacity.
- Crush Injuries: The weight of a truck can crush limbs against the vehicle structure, causing severe internal bleeding, nerve damage, and fractures that may require amputation.
- Internal Organ Damage: Sudden deceleration forces organs forward inside the body. Ruptured spleens, liver lacerations, and internal bleeding may not be visible from outside but are life-threatening.
- Burn Injuries: When a truck carries flammable cargo, the risk of fire in a collision adds another catastrophic layer. Burn injuries often require multiple surgeries and leave permanent scarring.
These injuries come with costs that extend far beyond the initial hospital stay. Future surgery, long-term rehabilitation, home modifications, in-home care, and the permanent loss of income all factor into what a truck accident claim is actually worth. The Calderon Law Firm works with medical and economic experts to make sure that full picture is documented and presented, not just the bills that already exist.
If your injuries qualify as catastrophic under Texas law, you may also have a catastrophic injury claim that sits alongside the truck accident claim itself.
What Happens After You Hire a Truck Accident Lawyer
Most truck accident cases resolve before trial, but the early evidence work determines what the case is worth when that moment comes.
The investigation begins immediately: the preservation letter goes out, ECM and ELD data get secured, the driver's employment and maintenance history is pulled, and any dashcam or surveillance footage is locked down before it's overwritten. Accident reconstructionists and trucking-industry experts may be brought in to establish exactly what happened.
Once the full picture of your injuries and losses is clear, a formal demand goes to the carrier's insurer. Many cases settle through negotiation or mediation from there. If the carrier won't offer a fair number, the case is filed and litigated.
The Calderon Law Firm prepares every truck case as if it's going to trial. That preparation is the leverage. Carriers settle differently with a firm they know will take the case in front of a jury, and it's what produces results when negotiation alone isn't enough.
Why Houston Families Choose The Calderon Law Firm
Jose Calderon founded this firm as a trial attorney who prepares every case as if a jury will see it, because some of them do. He was named to the National Trial Lawyers' Top 40 Under 40 list in his second year of practice and has been selected to Texas Super Lawyers Rising Stars every year since 2020, a distinction given to fewer than 2.5% of Texas attorneys.
The firm has recovered more than $200 million for clients and helped more than 5,000 Texas families. That track record matters in trucking cases specifically, because insurance carriers and their legal teams look at who is representing you when deciding how seriously to take your claim.
As the son of Mexican immigrants, Jose Calderon is fully bilingual. Every member of the team is prepared to work with you in Spanish from your first call to the resolution of your case. Houston's bilingual community means this isn't a feature we added, it's how we've operated from the start.
We don't run a high-volume shop. Caseloads are intentionally limited so every case gets the attention it needs for real litigation, not just settlement negotiation.
Our office is located at 6750 West Loop South in Bellaire, right next to the I-610/US-59 interchange. We know Houston's freight corridors because we drive them every day. That local knowledge matters when explaining to a jury exactly what the conditions were at the time and place of your crash.
If your accident involved a delivery truck or courier vehicle, the liability structure is different from a standard trucking case and it deserves its own evaluation.
Frequently Asked Questions
What happens the moment I call about a truck accident?
We send a legal preservation notice to the trucking company that same day. This formally requires them to preserve the black box, ELD records, driver logs, maintenance records, and any dashcam footage. Without that letter, they can legally discard it.
How long do I have to file a truck accident lawsuit in Texas?
Two years from the date of the accident, under the Texas Civil Practice and Remedies Code § 16.003. Missing it almost always ends the case permanently. There are very narrow exceptions, and you shouldn't count on any of them.
Can I sue the trucking company if the driver was an independent contractor?
Yes, in most cases. Federal law generally creates liability for carriers whose trucks display their logos and operating authority, regardless of how the driver's employment status is classified on paper. We investigate the actual relationship.
How much insurance does the truck that hit me have to carry?
The FMCSA sets minimum liability coverage of $750,000 for most commercial freight carriers. Trucks hauling hazardous materials must carry $1 million to $5 million depending on the cargo. These are minimums. Larger carriers often carry significantly more.
What if I was partly at fault for the crash?
You can still recover damages in Texas as long as you were not more than 50% responsible. Your award is reduced by your percentage. Our job is to use evidence to make sure your share is accurate, not inflated by the carrier's legal team.
What if the truck driver was from another state?
Commercial trucking is federally regulated, so your case is typically filed in Texas where the accident occurred, regardless of the driver's home state. Federal rules apply across state lines.
What if the truck accident caused a fatality in my family?
A commercial truck accident that results in death becomes a wrongful death claim under Texas law. The legal principles overlap significantly, but the damages and the process differ. Contact us and we'll explain how wrongful death claims work for your family's situation.
What does a Houston truck accident lawyer cost?
Nothing upfront. We handle truck accident cases on contingency, meaning our fee is a percentage of what we recover. If we don't recover, you owe no attorney fees. That includes investigation costs, expert fees, and filing costs during the case.
How long does a truck accident case take to resolve?
It varies. Cases involving clear liability and a cooperative carrier can settle in months. Cases requiring litigation, expert testimony, or trial can take one to two years or more. We tell you early and honestly what the realistic timeline looks like for your specific facts.
Can I keep working with my own doctor?
Yes. The most important thing is consistency. Gaps in your treatment give the insurance company a reason to argue your injuries resolved faster than they actually did.
The trucking company offered to pay my medical bills directly. Should I take it?
Be careful. These offers sometimes come with a release attached that closes your claim for everything else, including lost wages, future care, and pain and suffering. Never sign anything from a carrier or its insurer without having an attorney review it first.
What if the truck that caused my crash never touched my vehicle?
You may still have a claim. When a truck's dangerous maneuver forces you off the road or into another vehicle, that's a valid case even without direct contact. These "phantom" or no-contact claims carry a higher burden of proof, which makes independent witnesses and dashcam footage especially important.
The Evidence Window Is Closing
The trucking company's lawyers are already working. Black box data has a shelf life. Witness memory fades. Driver logs get "misplaced."
What happens in the next few days often determines whether your case has full evidentiary support or has to fight around gaps that didn't need to exist. Every hour matters in a way that simply isn't true in most other kinds of personal injury cases.
Call The Calderon Law Firm at (346) 999-5673 right now. We're available 24 hours a day, seven days a week. The consultation is free.
We speak Spanish. We handle cases across the entire Houston metro and throughout Texas. The preservation letter goes out the same day you call.