Hours-of-Service, Maintenance, and Inspection Violations (Texas + FMCSA)

Legal Overview: 2026 Updated Guidance for Texas Claimants.

As a Senior Texas Personal Injury Attorney, I routinely encounter catastrophic truck accidents caused by negligence on the part of trucking companies and their drivers.

Among the most egregious forms of negligence are violations of federal and state regulations concerning hours-of-service, vehicle maintenance, and inspections.

These rules, primarily enforced by the Federal Motor Carrier Safety Administration (FMCSA) and supplemented by Texas state law, are designed to prevent fatigue-related crashes and mechanical failures.

When these rules are ignored, the consequences can be devastating, leading to severe injuries or wrongful death for innocent motorists.

Understanding these complex regulations is paramount for anyone impacted by a commercial truck accident in Texas.

Key Takeaways

  • Federal (FMCSA) and Texas state regulations dictate strict rules for commercial truck drivers' hours-of-service, as well as vehicle maintenance and inspection.
  • Violations of these rules significantly increase the risk of truck accidents due to driver fatigue or mechanical failures.
  • Proving these violations often involves scrutinizing electronic logging device (ELD) data, driver logbooks, maintenance records, and black box/ECM data.
  • Both the driver and the trucking company can be held liable for damages when violations contribute to an accident.
  • Prompt investigation and the issuance of spoliation letters are crucial to preserve evidence of these violations.

HOS Basics

The Federal Motor Carrier Safety Administration (FMCSA) establishes comprehensive Hours-of-Service (HOS) regulations to prevent fatigue among commercial truck drivers.

These rules are critical because fatigued driving is as dangerous as impaired driving, significantly increasing the risk of catastrophic accidents.

The core HOS rules for property-carrying drivers operating in interstate commerce include:

  • 11-Hour Driving Limit: A driver may drive a maximum of 11 hours after 10 consecutive hours off duty.
  • 14-Hour Driving Window: A driver may not drive after 14 consecutive hours on duty, following 10 consecutive hours off duty.
  • This 14-hour period includes all on-duty time, driving or not.
  • 30-Minute Break: Drivers must take a 30-minute break after 8 cumulative hours of driving.
  • 60/70-Hour Limit: A driver may not drive after 60/70 hours on duty in 7/8 consecutive days.
  • A driver can restart a 7/8 consecutive day period after taking 34 or more consecutive hours off duty.

These regulations are primarily tracked and recorded through Electronic Logging Devices (ELDs), which became mandatory for most commercial motor vehicles in 2017.

ELDs automatically record driving time, engine hours, vehicle movement, and miles driven, providing a detailed and generally unalterable record of a driver's HOS compliance.

While the FMCSA governs interstate commerce, Texas also has specific intrastate HOS rules for drivers operating entirely within the state's borders.

The Texas Transportation Code, Chapter 644, generally adopts federal HOS rules but includes some modifications for intrastate drivers, such as allowing a 12-hour driving limit within a 15-hour on-duty window after 8 consecutive hours off duty, and a 70-hour limit in 7 consecutive days.

It is crucial to determine whether a truck was operating in interstate or intrastate commerce at the time of an accident, as this dictates which specific HOS rules apply.

Maintenance/Inspection Rules

Beyond HOS, both federal and Texas state laws impose stringent requirements for the maintenance and inspection of commercial motor vehicles.

These rules are designed to ensure that trucks are in safe operating condition, preventing mechanical failures that could lead to devastating accidents.

The FMCSA's Federal Motor Carrier Safety Regulations (FMCSRs) Part 396 outlines these requirements for interstate carriers:

  • Pre-Trip and Post-Trip Inspections: Drivers are required to conduct daily pre-trip inspections before driving and post-trip inspections at the end of their driving day.
  • These inspections must cover critical components like brakes, tires, lights, steering, and coupling devices.
  • Any defects found must be noted in a Driver Vehicle Inspection Report (DVIR) and repaired before the vehicle can be operated.
  • Periodic Inspections: Commercial motor vehicles must undergo an annual inspection by a qualified inspector.
  • This inspection is more comprehensive than daily checks and ensures the vehicle meets minimum safety standards.
  • Maintenance Records: Motor carriers must systematically inspect, repair, and maintain all commercial motor vehicles under their control.
  • Detailed records of these maintenance activities, including inspections, repairs, and lubrication, must be kept for at least one year and for the duration the vehicle is in service for certain components.
  • Repair of Defects: Vehicles with defects that render them unsafe to operate must be immediately repaired or placed out of service.

In Texas, the Department of Public Safety (DPS) enforces similar vehicle inspection and maintenance standards for intrastate commercial vehicles, often mirroring federal requirements.

The Texas Transportation Code Chapter 548, for example, mandates annual safety inspections for most vehicles, including commercial motor vehicles, performed by licensed inspection stations.

A truck involved in an accident with unaddressed maintenance issues or lapsed inspections points directly to potential negligence on the part of the trucking company or the driver.

Common Violations

Violations of HOS, maintenance, and inspection rules are alarmingly common and frequently contribute to truck accidents.

As a personal injury attorney, I often see the following types of infractions:

Hours-of-Service Violations:

  • Driving Over the 11-Hour Limit: Drivers exceeding the maximum allowable driving time, leading to severe fatigue.
  • Exceeding the 14-Hour On-Duty Window: Operating a vehicle beyond the permissible on-duty period, even if not all hours were spent driving.
  • False Logbooks/ELD Manipulation: Drivers or carriers falsifying records to conceal HOS violations.
  • This can involve using multiple ELDs, using another driver's login, or manually altering records where possible.
  • Insufficient Rest Breaks: Failing to take the mandated 30-minute break or obtaining adequate off-duty time between shifts.
  • Lack of 34-Hour Restart: Not taking the required 34-hour off-duty period to reset the 60/70-hour work week.
  • Coercion: Trucking companies pressuring drivers to violate HOS rules to meet deadlines, a clear example of corporate negligence.

Maintenance and Inspection Violations:

  • Brake System Defects: Faulty brakes, out-of-adjustment brakes, or insufficient brake maintenance.
  • Brake failures are a leading cause of truck accidents.
  • Tire Issues: Worn-out tires, underinflated or overinflated tires, or mismatched tires, all of which can lead to blowouts and loss of control.
  • Lighting and Signal Problems: Non-functional headlights, taillights, turn signals, or brake lights, reducing visibility and communication on the road.
  • Steering and Suspension Failures: Worn or damaged steering components or suspension systems, impairing the driver's ability to control the vehicle.
  • Expired or Missed Inspections: Operating a commercial vehicle that has not undergone required daily or annual inspections, or failing to address identified defects.
  • Improper Cargo Securement: While not strictly a vehicle maintenance issue, improperly secured cargo falls under safety regulations and can lead to shifting loads, affecting vehicle stability or even spilling onto the road.

These violations are not just minor infractions; they are direct indicators of a disregard for safety that can have devastating consequences on Texas roadways.

Proving Violations

Establishing that HOS, maintenance, or inspection violations contributed to a truck accident is a cornerstone of any successful personal injury claim.

This process requires a meticulous investigation and the collection of specific evidence.

As your attorney, my team and I would immediately work to secure the following:

  • Electronic Logging Device (ELD) Data: This is often the most critical piece of evidence for HOS violations.
  • ELD data provides detailed records of a driver's on-duty, off-duty, and driving times, making it difficult for carriers or drivers to falsify logs.
  • Understanding how to read and interpret this data is crucial.
  • Driver Qualification Files: These files contain a driver's employment history, driving record, medical certifications, and records of HOS training.
  • They can reveal patterns of past violations or inadequate training.
  • Maintenance and Repair Records: These documents detail all services, repairs, and inspections performed on the truck.
  • Gaps in records, recurring issues, or evidence of neglected repairs can point to maintenance violations.
  • Driver Vehicle Inspection Reports (DVIRs): These daily reports document pre-trip and post-trip inspections and any defects found.
  • Unaddressed defects or falsified "no defect" reports are strong evidence of negligence.
  • Black Box/ECM Data: The truck's Engine Control Module (ECM) or "black box" records critical operational data, such as speed, braking, and engine performance, which can corroborate or contradict HOS and maintenance claims.
  • Extracting and analyzing this data is a specialized task.
  • Police Reports and Citations: Law enforcement often notes HOS or mechanical violations in their crash reports, or issues citations for such infractions.
  • Witness Testimony: Eyewitnesses may have observed erratic driving indicative of fatigue or mechanical issues before the crash.
  • Expert Witness Testimony: Accident reconstructionists, trucking industry experts, and forensic engineers can analyze the evidence to determine how HOS or maintenance violations contributed to the accident.

The immediate preservation of this evidence is paramount.

Trucking companies are only required to retain some records for a limited time.

Sending a spoliation letter promptly after an accident is a critical first step to legally compel the trucking company to preserve all relevant data and documents.

Without this swift action, crucial evidence may be lost or destroyed, severely hindering your ability to pursue full and fair compensation and damages.

FAQs

Here are answers to some frequently asked questions regarding hours-of-service, maintenance, and inspection violations in Texas truck accidents:

Q: What is the difference between FMCSA and Texas HOS rules?
A: FMCSA rules apply to interstate commerce (trucks crossing state lines or carrying goods intended for interstate commerce). Texas HOS rules apply to intrastate commerce (trucks operating entirely within Texas borders). While Texas often mirrors federal regulations, there can be specific differences, such as slightly different driving limits or on-duty periods for intrastate drivers. Your attorney will determine which rules apply to your case.
Q: Can a trucking company be held liable for a driver's HOS violation?
A: Absolutely. Trucking companies have a responsibility to ensure their drivers comply with HOS regulations, provide adequate training, and not coerce drivers into violating these rules. If the company's negligence in oversight, training, or scheduling contributed to the HOS violation, they can be held liable alongside the driver.
Q: How long do trucking companies have to keep ELD data and maintenance records?
A: FMCSA regulations generally require ELD data to be retained for at least six months. Maintenance records, particularly those relating to annual inspections and major repairs, must be kept for at least one year and, in some cases, for the entire time the vehicle is in service. However, for litigation purposes, it is critical to send a spoliation letter immediately to ensure all relevant data is preserved, regardless of standard retention policies.
Q: What if the truck involved in my accident had an expired inspection sticker?
A: An expired inspection sticker is a clear violation of state and federal regulations and suggests a failure in the trucking company's maintenance and compliance protocols. While an expired sticker itself may not be the direct cause of an accident, it can be powerful evidence of negligence and a general disregard for safety standards, strengthening your personal injury claim. It opens the door to investigating what other maintenance might have been neglected.
Q: What kind of damages can I recover if HOS or maintenance violations caused my accident?
A: If HOS or maintenance violations are proven to have caused or contributed to your accident, you may be entitled to recover both economic and non-economic damages. Economic damages include medical expenses, lost wages, property damage, and future lost earning capacity. Non-economic damages cover pain and suffering, mental anguish, disfigurement, and loss of consortium. In cases of gross negligence, punitive damages may also be awarded to punish the at-fault parties and deter similar conduct.