Common Truck Accident Causes

Truck accidents in Texas result from a variety of causes, ranging from driver error to equipment failure to company policies that encourage unsafe practices. Understanding the cause of your truck accident is critical because it determines who can be held liable and how much compensation you may be entitled to recover.

According to the Federal Motor Carrier Safety Administration (FMCSA), the leading causes of truck accidents include driver fatigue, speeding, distracted driving, equipment failure, and improper cargo loading. Many of these causes involve violations of federal safety regulations, which can significantly strengthen your case for compensation.

This guide explains the most common causes of truck accidents in Texas, how these causes are determined, and how they affect your ability to recover damages. If you've been injured in a truck accident, understanding the cause can help you and your attorney build a stronger case.

1. Driver Fatigue and Hours of Service Violations

Driver fatigue is the #1 cause of truck accidents, accounting for approximately 13% of all commercial vehicle crashes according to FMCSA data. Fatigue occurs when drivers don't get adequate rest, often due to violating FMCSA hours of service regulations.

How Fatigue Causes Accidents:

• Slower Reaction Times: Fatigued drivers take longer to react to hazards, making it impossible to avoid collisions
• Impaired Judgment: Tired drivers make poor decisions, such as following too closely or driving too fast
• Decreased Alertness: Fatigued drivers may miss traffic signals, fail to see other vehicles, or drift out of lanes
• Microsleep Episodes: Extremely tired drivers may experience brief moments of sleep while driving, causing complete loss of control

Common Fatigue-Related Accident Types:

Evidence of Fatigue: Fatigue can be proven through Electronic Logging Device (ELD) data showing hours of service violations, witness statements about driver behavior, accident scene evidence (no skid marks indicating no attempt to brake), and driver statements. If the driver violated FMCSA hours of service regulations before your accident, this violation can establish negligence.

2. Speeding and Aggressive Driving

Speeding is a leading cause of truck accidents because commercial trucks require much longer stopping distances than passenger vehicles. A fully loaded 80,000-pound truck traveling at 65 mph needs approximately 525 feet to come to a complete stop—more than the length of a football field.

Why Speeding is Particularly Dangerous for Trucks:

• Increased Stopping Distance: Speed exponentially increases stopping distance, making it impossible to avoid collisions
• Reduced Maneuverability: High speeds make it harder to navigate curves, avoid obstacles, or change lanes safely
• Increased Severity: Higher speeds result in more severe injuries and property damage
• Equipment Stress: Speeding puts excessive stress on brakes, tires, and other components, leading to equipment failures

Evidence of Speeding: Speeding can be proven through GPS data from ELD devices, skid mark analysis, witness statements, speed limit signs at the accident location, and accident reconstruction. Many trucking companies use GPS tracking that records vehicle speed, which can be obtained through legal discovery.

3. Distracted Driving

Distracted driving is a significant cause of truck accidents. Commercial truck drivers face numerous distractions, and even a moment of inattention can cause a catastrophic crash given the size and weight of commercial vehicles.

Common Distractions for Truck Drivers:

Proving Distracted Driving: Evidence can include phone records showing calls or texts at the time of the accident, witness statements, accident scene analysis (no attempt to brake or swerve), driver statements, and in-cab cameras if the truck was equipped with them.

4. Equipment and Mechanical Failures

Equipment failures are a common cause of truck accidents and often indicate FMCSA maintenance violations. When commercial vehicles fail due to poor maintenance, the trucking company can be held liable for negligence.

Common Equipment Failures:

Maintenance Violations: Equipment failures often indicate FMCSA maintenance violations. Your attorney can request maintenance records, pre-trip inspection reports, and repair history to determine if the trucking company failed to properly maintain the vehicle. Missing maintenance records or evidence of deferred repairs can significantly strengthen your case.

5. Improper Cargo Loading and Securement

FMCSA requires commercial vehicles to properly load and secure cargo. Improperly loaded or unsecured cargo can cause accidents in several ways, and violations can establish negligence.

How Improper Loading Causes Accidents:

• Overloaded Vehicles: Exceeding weight limits causes brake and tire failures, longer stopping distances, and reduced maneuverability
• Uneven Weight Distribution: Improperly distributed loads cause loss of control, especially on curves, leading to rollovers or jackknife accidents
• Unsecured Cargo: Cargo that shifts during transit can cause rollovers, or cargo can fall onto other vehicles, causing accidents
• Improper Securement: Cargo that isn't properly tied down can shift, fall, or cause the truck to become unstable

FMCSA Cargo Securement Rules: FMCSA requires cargo to be properly distributed and secured using appropriate tie-downs, chains, straps, or other securement devices. Violations of these rules can establish negligence. Evidence of improper loading can come from cargo manifests, weight tickets, witness statements, and accident scene analysis.

6. Weather Conditions and Driver Negligence

While weather conditions themselves don't cause accidents, truck drivers have a duty to adjust their driving for weather conditions. Failing to do so can constitute negligence.

Common Weather-Related Negligence:

Duty of Care: Truck drivers are held to a higher standard of care than passenger vehicle drivers because of their professional status and the danger their vehicles pose. If a truck driver fails to adjust for weather conditions and causes an accident, they can be held liable for negligence, even if weather was a contributing factor.

7. Trucking Company Policies and Practices

Trucking company policies and practices can directly cause accidents by encouraging unsafe driving behaviors or failing to properly train and supervise drivers.

Problematic Company Policies:

Company Liability: When company policies encourage unsafe practices, the company can be held directly liable for resulting accidents, not just the driver. Learn more about who can be held liable in a truck accident. Your attorney can investigate company policies, training records, and safety practices to determine if company negligence contributed to your accident.

8. How to Determine the Cause of Your Truck Accident

Determining the cause of your truck accident is critical for building a strong case for compensation. Multiple factors may contribute to an accident, and your attorney will investigate all potential causes.

Evidence Your Attorney Will Gather:

Multiple Causes Are Common:

Truck accidents often result from multiple contributing factors. For example, an accident might involve both driver fatigue (hours of service violation) AND equipment failure (brake maintenance violation). Identifying all causes strengthens your case by showing a pattern of negligence and increasing the number of potentially liable parties.

9. Frequently Asked Questions About Truck Accident Causes