Truck Accident Liability and Fault in Texas

Who Is At Fault After a Texas Truck Crash? The Answer Determines How Much Compensation Is Available.

When an 18-wheeler, semi-truck, tractor-trailer, or commercial vehicle causes a crash in Texas, the at-fault parties extend well beyond the driver. Understanding who is legally responsible requires investigation, not assumption. The driver may be one defendant. The motor carrier, the shipper, the maintenance contractor, and the manufacturer may be others.

Each party carries separate insurance. Each one is reachable through a different legal theory. The full scope of liability determines the ceiling on available compensation. Adley Law Firm represents people injured by commercial trucks throughout Texas. Call (713) 999-8669.

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Why Truck Liability Analysis Requires Investigation Before Any Defendant Is Named
The driver’s employer, the company that owns the truck, and the company that loaded the cargo may all be separate legal entities with separate insurance policies
Independent contractor classifications are used to distance motor carriers from driver liability, but those classifications are challengeable when the carrier retained meaningful operational control
Shippers and brokers can be liable when they knowingly used a carrier with a poor safety record or pressured for deliveries that led to hours-of-service violations
Maintenance contractors are liable when brake failures, tire blowouts, or equipment failures resulted from service they were responsible for
Manufacturers are liable when defective parts contributed to the crash regardless of whether maintenance was current
FMCSA violations by any party in the chain are independent evidence of negligence beyond the crash itself

Who Can Be Held Liable

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All Parties That Can Be Liable

A commercial truck accident case differs from a car accident case primarily in the number of potentially liable parties. Each party in the trucking chain has specific legal obligations and carries insurance designed to cover their exposure. Identifying all of them before any settlement discussion is what determines the ceiling on available compensation.

The Truck Driver
The driver is almost always a defendant. Driver negligence includes speeding, following too closely, improper lane changes, driving while fatigued in violation of hours-of-service rules, driving while impaired, distracted operation, and failure to properly secure the vehicle. Driver negligence is established through the police report, witness accounts, electronic logging device data, dashcam footage, and the driver’s own qualification file and driving history.
The Motor Carrier
The motor carrier, the company that employs the driver or contracts for the driving, is directly liable for the driver’s negligence under respondeat superior when the driver is an employee. Where the driver is a contractor, the carrier’s liability turns on the right-to-control test: did the carrier retain enough direction over the driver’s work to be treated as the employer for liability purposes? Motor carriers are also directly liable for negligent hiring, inadequate training, failure to enforce hours-of-service compliance, unrealistic scheduling that incentivizes violations, and failure to maintain vehicles. See more on who investigates truck accident liability in Texas.
The Shipper and Freight Broker
Shippers who knowingly retained a carrier with a poor safety record, or who pressured for deliveries in timeframes that required hours-of-service violations, can be held liable for the resulting crash. Freight brokers who failed to verify carrier safety ratings before placing freight can also be liable. The shipping documents, the broker’s carrier selection records, and communications about delivery timelines are the evidence that establishes shipper and broker liability.
The Cargo Loading Company
When improperly secured or overloaded cargo contributes to a rollover, jackknife, or load-shedding incident, the company responsible for loading and securing the cargo bears direct liability. The applicable standard is the cargo securement rules under 49 CFR 393, which specify securement methods for different cargo types. Cargo loading liability is often overlooked but can be the primary cause of the most serious multi-vehicle truck accidents.
Vehicle Maintenance Contractors
Many trucking companies outsource brake service, tire maintenance, and safety inspections to third-party contractors. When a brake failure or tire blowout results from inadequate service or missed defect detection, the maintenance contractor is liable alongside the carrier. Maintenance records, work orders, and the contractor’s inspection documentation are the central evidence in these cases. Subpoenaing those records through discovery often reveals a pattern of deferred service that precedes the mechanical failure.
Equipment Manufacturers
When a defective component, a failed brake assembly, a tire with a manufacturing defect, a steering system failure, or any other equipment defect contributed to the crash, the manufacturer is liable under Texas product liability law. These claims proceed independently of whether maintenance was current. The analysis focuses on whether the product was defective in design, manufacture, or failure to warn, and whether that defect caused the crash.

The Carrier’s Insurance Is Often Not the Only Policy That Applies

A thorough liability investigation identifies every party in the chain with legal exposure. Each additional defendant means an additional insurance policy. Cases pursued against only the driver and the motor carrier sometimes leave shipper, broker, and maintenance contractor coverage untouched.

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FMCSA Regulations as Liability Evidence

FMCSA Regulations Create Liability Standards

Our office: 1421 Preston St, Houston, TX 77002, representing truck accident liability across I-10, I-45, Beltway 8, and every Texas freight corridor. Call (713) 999-8669 or get directions. Under the respondeat superior doctrine, the carrier is vicariously liable for the negligent acts of its employee-drivers committed in the scope of employment. In Texas, this means the carrier’s assets and insurance are reachable directly without proving a separate negligent act by the company itself.

The Federal Motor Carrier Safety Administration’s regulations govern every commercial truck operating on I-10, I-45, Beltway 8, US-59, and every other Texas highway. FMCSA hours-of-service regulations limit how long a commercial driver may operate before mandatory rest, and violations are directly traceable through electronic logging device data. under 49 CFR Parts 350 through 399 establish specific, measurable safety obligations for commercial motor carriers and their drivers. Every FMCSA regulation violation is direct evidence of negligence in a civil lawsuit, separate from and in addition to the common law negligence case.

Hours-of-Service Violations

FMCSA hours-of-service rules limit how long commercial drivers can be on duty and driving. Property-carrying drivers are generally limited to 11 hours of driving within a 14-hour on-duty window, with mandatory rest periods between shifts. Electronic logging devices are required to document compliance. When ELD data shows a driver exceeded these limits before a crash, the violation is both a federal regulatory offense and direct evidence of negligence. The motor carrier’s scheduling practices that led to the violation may also be relevant.

Driver Qualification Requirements

FMCSA requires carriers to maintain driver qualification files that include commercial driver’s license verification, medical certificate compliance, motor vehicle record checks, and drug and alcohol testing records. A carrier that hired a driver with disqualifying violations, failed to conduct required background checks, or allowed a driver to operate with an expired medical certificate is directly liable for negligent hiring. These records are obtainable through formal discovery. See also: talking to the trucking company after an accident.

Vehicle Inspection and Maintenance Standards

FMCSA requires periodic commercial motor vehicle inspections under 49 CFR 396 and requires drivers to conduct pre-trip and post-trip vehicle inspections on every shift. Out-of-service violations for brake defects, tire conditions, lighting failures, and steering system problems create direct liability when those defects contribute to a crash. The vehicle inspection history, including any prior out-of-service orders for the specific vehicle involved, is discoverable evidence that often predates the crash by months.

Cargo Securement Rules

49 CFR 393 specifies the equipment and methods required to secure different categories of cargo on commercial vehicles. Violations of cargo securement standards are cited by DOT inspectors and create direct liability when unsecured or improperly secured cargo contributes to a crash. Load shift rollovers and falling cargo incidents are the most common cargo securement liability scenarios.

Comparative Fault in Texas Truck Cases

How Comparative Fault Affects Truck Liability

Texas uses modified comparative fault under Civil Practice and Remedies Code Chapter 33. Recovery is available as long as the plaintiff is not more than 50 percent responsible for the crash. In commercial truck accident cases, insurers routinely push fault assignments onto injured drivers, particularly in lane-change, merging, and rear-end scenarios common on Houston’s I-10, I-45, and Beltway 8 corridors.

The physical evidence available in truck cases, ELD data, black box speed and braking records, dashcam footage, and witness accounts, often directly contradicts the insurer’s initial fault assignment. A driver who was rear-ended on a Houston freeway by a truck whose ELD showed the driver exceeded hours-of-service limits has a strong argument against any fault assignment to themselves. Those arguments require the evidence, which is why the evidence preservation window matters.

Fault assignments from insurance adjusters are not legal determinations. They’re opening positions in a negotiation. Every fault percentage assigned to the injured driver may be disputed with evidence: the ELD data showing the truck driver’s hours, the black box showing pre-impact speed, the maintenance records showing deferred repairs, and witness accounts of the driver’s behavior before the crash. Reducing or eliminating the fault percentage assigned to your side directly increases the compensation available.

How Fault Gets Assigned and Challenged
Insurers assign fault percentages in their internal claim files based on the police report, initial driver statements, and their own investigators’ findings. Those assignments are not final determinations. They’re negotiating positions. With the right evidence, a fault assignment that initially places 30 percent on the injured driver can be reduced to zero when the ELD data, surveillance footage, and witness accounts are obtained and analyzed. The fault challenge is part of every truck accident case we handle.
Why Early Statements Affect Fault
One reason truck company insurers contact injured people quickly is to gather statements that support their preferred fault assignment. An injured driver who says “I may have been in their blind spot” or “I didn’t see them coming” gives the insurer language to anchor a partial fault finding. That’s why declining recorded statements until you have legal representation is one of the most important early steps in any truck accident case.

FMCSA Crash Causation Data

What Federal Research Shows About Truck Crash Causes

These figures come from the FMCSA Large Truck Crash Causation Study, the most comprehensive federal analysis of why large truck crashes happen. The study examined 967 crashes involving at least one large truck, each resulting in a fatality or injury, conducted by FMCSA and NHTSA between 2001 and 2003. These figures describe crash causes, they do not define legal liability, which is determined by evidence specific to each case.

Critical Reasons for Large Truck Crashes, FMCSA LTCCS

The LTCCS assigned a “critical reason” (the immediate reason the critical event occurred) to each crash. Driver action or inaction was the critical reason in 88% of crashes. These are the subcategories of driver-assigned critical reasons from the FMCSA study.

Driver decision errors (speed, aggressive driving, misjudgment)38%
Driver recognition errors (inattention, inadequate surveillance)29%
Driver non-performance (fatigue, sleep, medical incapacitation)12%
Vehicle factors (brakes, tires, lights), of all critical reasons10%
Driver performance errors (overcompensation, poor directional control)5%
Environmental factors (roadway, weather), of all critical reasons3%

Source: Source: FMCSA Large Truck Crash Causation Study (LTCCS), 2006. fmcsa.dot.gov. Percentages for driver subcategories are of trucks assigned the critical reason; vehicle and environmental figures are of all critical reasons.

The FMCSA data establishes what causes large truck crashes at the crash-scene level. Legal liability in Texas truck accident cases is a separate determination that applies tort law to the facts of a specific crash. The driver’s employer may be vicariously liable for a driver whose critical reason was fatigue or decision error. A maintenance contractor or the carrier itself may bear liability when the critical reason was a vehicle defect, brakes, tires, or lights, depending on who was responsible for maintaining those components. Evidence gathering, not just crash statistics, determines which parties are legally responsible in a given case.

Evidence That Establishes Truck Liability

Key Evidence in Texas Truck Liability Cases

Truck accident liability cases are evidence-intensive. The evidence that establishes who is responsible and how strong the case is against each defendant includes:

Electronic Logging Device Data
ELD data is the most important single piece of evidence in fatigue-related truck accidents. It documents the driver’s on-duty time, driving time, rest periods, and location data in the days before the crash. FMCSA requires ELD installation on most commercial motor vehicles. This data has a short practical retention period. A preservation demand sent by a truck accident lawyer creates a legal obligation to maintain it. See also: how long you have to get evidence after a truck accident.
Event Data Recorder and Black Box
Commercial truck event data recorders capture vehicle speed, brake application, throttle position, cruise control status, and GPS position in the seconds before impact. This data directly addresses fault in rear-end, sudden stop, and lane change crashes. Like ELD data, it overwrites on a rolling cycle and requires prompt preservation.
Vehicle Maintenance Records
Maintenance records are the central evidence in brake failure, tire blowout, and mechanical defect cases. They establish what the carrier and its maintenance contractors knew about the vehicle’s condition before the crash. Prior DOT out-of-service orders for the same vehicle, deferred repairs documented in work orders, and inspection failures all establish notice of the defect that caused the crash.
Driver Qualification File
The driver’s qualification file contains their CDL history, medical certificates, prior motor vehicle violations, drug and alcohol testing records, and prior employment history. A carrier that hired a driver with disqualifying violations, failed to run required background checks, or ignored prior safety issues has direct negligent hiring liability.
Shipping and Broker Records
The bill of lading, the carrier selection records, and communications between the shipper, broker, and carrier establish the cargo chain of custody and whether delivery pressure contributed to the crash. Emails and messages between brokers and carriers about timing requirements are discoverable and sometimes reveal that unrealistic schedules were a contributing factor.
1

Call Police and Get a Crash Report

A Texas Peace Officer crash report documents the vehicles, the parties, and the responding officer’s initial assessment. The report includes the truck’s DOT number, which identifies the motor carrier in FMCSA records.

2

Photograph the Scene and the Truck

Get photographs of both sides of the truck, the trailer, the DOT markings, any cargo, skid marks, and the damage to your vehicle. The DOT number on the truck’s door is the identifier that connects to the motor carrier’s full FMCSA safety record.

3

Contact Adley Law Firm Immediately

Call (713) 999-8669. We send preservation demands for ELD data, black box records, and maintenance files within 24 hours. We investigate the full contractor chain and identify every party with liability exposure before any settlement negotiation begins.

Common Questions

Texas Truck Liability FAQs

Who investigates liability in a Texas truck accident?

The trucking company’s investigators arrive at the scene within hours of serious crashes. Law enforcement files a crash report. FMCSA may conduct a compliance review. A plaintiff’s lawyer investigates independently through evidence preservation demands, public records requests for the carrier’s FMCSA safety record, and formal discovery once a lawsuit is filed. The investigation of truck accident liability is one of the most important early steps in building a case.

Can I sue the trucking company if the driver was an independent contractor?

Possibly. The right-to-control test in Texas looks at the actual working relationship, not just the contract classification. A motor carrier that directed the driver’s route, set delivery schedules, monitored performance through GPS or app systems, and required compliance with specific safety protocols may be treated as the employer for liability purposes despite the contractor label. This analysis applies to FedEx Ground and Amazon DSP cases as well as traditional trucking.

What if the truck driver says the accident was my fault?

That’s a common position after serious truck crashes and it’s not a final determination. The physical evidence, ELD data, black box records, and witness accounts are what establish fault. Insurance company fault assignments are regularly challenged and changed with the right evidence. See: what to do if the truck driver or company blames you.

How quickly does evidence disappear after a truck crash?

Very quickly. ELD data overwrites in approximately 30 days on most systems. Black box records are similar. Dashcam footage cycles even faster.

Maintenance records have FMCSA retention minimums but are sometimes not preserved without a formal demand. A preservation letter creates a legal obligation to maintain all relevant data. How long you have to get evidence is one of the most important early questions in any truck case.

What FMCSA records are available about the trucking company?

The FMCSA’s Safety Measurement System (SMS) and SAFER system contain public safety data about registered motor carriers, including crash history, roadside inspection records, out-of-service violation rates, and safety ratings. This information is publicly accessible and is one of the first things we review when investigating a truck accident case. A carrier with a history of hours-of-service violations or maintenance failures has a documented record that becomes relevant evidence.

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What if multiple trucking companies were involved in the crash?

Multi-vehicle truck accidents involving more than one commercial carrier require investigating the liability and insurance coverage of each separately. Each motor carrier carries its own commercial auto policy, and fault allocation between them is a separate analysis from the fault allocation between the carriers and the injured plaintiff. A truck accident lawyer investigates each company’s role and pursues coverage from every applicable policy.

Does it matter which state the trucking company is registered in?

Texas law applies to crashes that occur in Texas regardless of where the carrier is registered or headquartered. Most trucking companies operating in Texas are registered with FMCSA and subject to federal safety regulations wherever they operate. Texas courts have jurisdiction over out-of-state carriers whose vehicles cause crashes in Texas.

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Why Adley Law Firm

Investigating Every Liable Party in Texas

Adley Law Firm represents truck accident victims throughout Houston and Texas. Founded by Kevin Adley, Board Certified in Personal Injury Trial Law, with attorneys Jonathan Perkinson and Gilbert Garza and bilingual staff. We handle truck cases on contingency. No upfront costs, no fees unless we recover. Call (713) 999-8669.

Our Houston Office

Our office is at 1421 Preston St, Houston, TX 77002, steps from the Harris County courthouse complex where Texas truck accident lawsuits are filed. We investigate truck accident liability across Houston and throughout Texas. Call (713) 999-8669 or get directions on Google Maps.

Getting to Our Houston Office

Address
1421 Preston St, Houston, TX 77002
Hours   Call or message us 24/7
From I-10 East / Ship Channel / Port of Houston
Take I-10 West toward downtown Houston. Exit at San Jacinto Street and head south to Preston Street. About 15 to 20 minutes from the Ship Channel area, where heavy commercial truck traffic and Port of Houston operations produce consistent liability cases.
From I-45 North / The Woodlands / Conroe
Take I-45 South toward downtown Houston. Exit at McKinney Street and head west to Preston Street in the courthouse district. About 40 to 50 minutes from The Woodlands in normal traffic on I-45.
From Beltway 8 / Northwest Houston / FM 1960
Take US-290 East or I-45 South toward downtown, or take Beltway 8 to I-10 East. Both routes connect to the downtown exit grid leading to Preston Street. About 30 to 40 minutes from the Beltway 8 northwest corridor.
From Sugar Land / Fort Bend County / US-59 South
Take US-59 North from Sugar Land toward downtown Houston. Exit at Bagby or Main Street and navigate to Preston Street. About 25 to 35 minutes from Sugar Land, depending on traffic on US-59.

Truck accident liability cases from across Texas are litigated in Harris County. We handle cases wherever in Texas the crash occurred.

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Hit by a Commercial Truck in Texas? Every Party That Contributed Has Liability.

We investigate the full contractor chain, identify every insurance policy that applies, and send evidence preservation demands the day you call. No upfront costs, no fees unless we recover compensation for you.