A serious truck accident doesn’t end when the vehicles stop moving. In addition to life-changing injuries and financial losses, these crashes can trigger investigations, insurance disputes, civil lawsuits, and, in some cases, criminal proceedings.  

The legal consequences depend largely on who caused the collision, whether it was a commercial truck driver, the driver of a passenger vehicle, or another responsible party. 

If you were injured in a commercial truck accident, a Louisiana truck accident lawyer can investigate the crash, identify all potentially liable parties, and help protect your right to seek compensation. 

How Louisiana Determines Fault After a Truck Accident 

Determining exactly how a truck accident happened can affect whether an injured person is entitled to compensation. Beginning January 1, 2026, Louisiana’s modified comparative fault law bars recovery for anyone found more than 50% responsible for a crash.  

A thorough investigation may reveal that more than one party contributed to the crash, including: 

  • The commercial truck driver 
  • The trucking company 
  • A maintenance or repair company 
  • A cargo loading company 
  • A manufacturer of defective truck parts 

Because several parties may share responsibility, identifying every potentially liable party is critical to pursuing full compensation. 

Evidence That May Affect Liability 

In addition to the police report, investigators may examine electronic logging device (ELD) data, driver qualification files, maintenance and inspection records, event data recorder (black box) information, cargo loading records, witness statements, surveillance footage, and photographs from the scene. 

Preserving this evidence is important because some records may be lost, overwritten, or destroyed if they are not requested promptly. 

Legal Consequences When a Truck Driver Is at Fault 

Commercial truck drivers are held to high safety standards because they operate large vehicles capable of causing devastating injuries. When a truck driver’s negligence causes a crash, several legal consequences may follow. 

Traffic Violations 

A truck driver may receive citations for violations such as: 

  • Speeding 
  • Reckless driving 
  • Distracted driving 
  • Following too closely 
  • Failing to inspect or maintain the vehicle properly 

Safety violations can become important evidence because they may help establish that the driver or trucking company failed to exercise reasonable care.  

Civil Liability 

A truck driver who causes an accident may be held financially responsible for damages suffered by injured victims. Compensation may include: 

  • Medical expenses 
  • Lost wages 
  • Reduced earning capacity 
  • Property damage 
  • Pain and suffering 

In many cases, claims are pursued against the trucking company’s insurance rather than the individual driver’s personal assets. 

Commercial Driver’s License (CDL) Consequences 

Commercial drivers may also face penalties affecting their CDL. Serious traffic violations, repeated safety violations, or certain criminal offenses can result in: 

  • Temporary CDL suspension 
  • CDL disqualification 
  • Permanent loss of commercial driving privileges in some circumstances 

Losing a CDL can affect a driver’s ability to continue working in the trucking industry. 

Possible Criminal Charges 

Most truck accidents do not result in criminal charges. However, prosecutors may pursue criminal charges when a crash involves particularly dangerous conduct, such as: 

  • Driving while impaired by alcohol or drugs 
  • Reckless driving 
  • Leaving the scene of a serious accident 
  • Other conduct demonstrating extreme disregard for public safety 

Criminal proceedings are separate from any civil injury claim brought by accident victims. 

When the Trucking Company May Also Be Responsible 

The truck driver is not always the only party that may be legally responsible for a crash. Depending on the facts, a trucking company may share liability if it failed to: 

  • Properly hire qualified drivers 
  • Train or supervise employees 
  • Maintain commercial vehicles 
  • Enforce required safety regulations 
  • Prevent drivers from violating hours-of-service rules 

A trucking company may also face liability if it encouraged unsafe driving practices, failed to conduct appropriate background checks or review driver qualifications, ignored known safety violations, or allowed an unqualified or unsafe driver to continue operating commercial vehicles.  

Because commercial motor carriers are required to maintain minimum levels of liability insurance under federal law, identifying every potentially liable party is important.  

Legal Consequences When a Car Driver Causes a Truck Accident 

Commercial truck drivers are not automatically at fault simply because they operate larger vehicles. Passenger vehicle drivers sometimes cause collisions involving commercial trucks through negligent driving. 

An at-fault motorist may face several consequences. 

Traffic Penalties 

The driver may receive citations or fines for the traffic violation that caused the crash, such as speeding, distracted driving, running a red light, or making an unsafe lane change. 

Civil Liability 

A driver who causes a collision with a commercial truck may be financially responsible for injuries suffered by: 

  • Truck drivers 
  • Passengers 
  • Occupants of other vehicles 
  • Pedestrians 

Their insurance company may also become responsible for paying covered damages up to applicable policy limits. 

Insurance Consequences 

Truck accidents often result in damages that exceed the limits of a typical passenger vehicle insurance policy. As a result, claims may involve multiple insurance policies or additional uninsured or underinsured motorist (UM/UIM) coverage, making the claims process more complex. 

Possible Criminal Charges 

If the collision resulted from impaired driving, reckless behavior, or another serious offense, the at-fault driver could also face criminal prosecution in addition to civil liability. 

Louisiana Vehicular Homicide Laws 

In the most tragic truck accidents, a fatality may lead to a criminal investigation. 

Under Louisiana law, vehicular homicide occurs when a person causes another individual’s death while operating a motor vehicle, and alcohol impairment, drug impairment, or the presence of certain prohibited controlled substances is a contributing factor. A conviction may result in substantial fines, imprisonment, and other criminal penalties.  

These criminal proceedings are handled by state prosecutors and are separate from any civil wrongful death claim. A surviving family may still pursue compensation through the civil court system regardless of whether criminal charges are filed or result in a conviction. 

At-Fault Party 

Potential Civil Liability 

Other Possible Consequences 

Truck Driver  

Injury and financial damages  

Traffic citations, CDL suspension or disqualification, possible criminal charges  

Passenger Vehicle Driver  

Injury and property damage claims  

Traffic citations, increased insurance costs, possible criminal charges  

Trucking Company  

Direct or vicarious liability for damages  

Regulatory penalties and civil exposure  

Get Trusted Guidance After a Louisiana Truck Accident 

Truck accident claims are rarely as simple as filing an insurance claim. Determining who is responsible may require reviewing federal trucking regulations, electronic logging data, maintenance records, and evidence involving multiple companies and insurance carriers. 

At Dudley DeBosier Injury Lawyers, our team investigates commercial truck accidents, identifies every potentially liable party, and builds strong claims on behalf of injured victims and their families.  

If you were hurt or lost a loved one in a Louisiana truck accident caused by someone else’s negligence, we’re ready to help you pursue the compensation you may be entitled to recover.  

With our No Fee Guarantee®, you pay nothing unless we win. Contact us for a free, no-obligation case review and get the information and help you need to get back on track after a truck accident.