If a commercial truck driver causes a fatal crash through impairment, extreme fatigue, or reckless disregard for safety, your family faces a complex legal process. Washington’s vehicular homicide law (RCW 46.61.520) makes it a Class A felony for any driver to cause death by driving under the influence, recklessly, or with disregard for safety.
Commercial truck drivers are subject to the same criminal statutes as other drivers. However, commercial drivers face added professional and regulatory consequences that can affect the criminal case and your family’s wrongful death claim. Criminal charges proceed separately from your family’s civil lawsuit, but evidence and outcomes in one can strengthen the other.

RCW 46.61.520 creates criminal liability when a driver causes death while under the influence of alcohol or drugs, driving recklessly, or driving with disregard for others’ safety. This Class A felony applies equally to all drivers, commercial or non-commercial.
Prosecutors must prove beyond a reasonable doubt that the defendant operated a motor vehicle, that they caused a death, and that the conduct fit one of the statute’s three categories. Penalties depend on the offender’s score and seriousness level, with up to life imprisonment and $50,000 in fines as maximum penalties.
Impairment charges address driving under the influence of alcohol or drugs. For commercial truck drivers, federal regulations establish a 0.04% blood alcohol concentration limit—half the 0.08% threshold for regular drivers. Toxicology testing, field sobriety evaluations, and officer observations documenting impairment signs provide prosecutorial evidence.
Reckless driving is willful or wanton disregard for others’ safety. Prosecutors demonstrate recklessness through evidence of extreme speeding, aggressive lane changes that endanger others, or deliberately dangerous maneuvers. Event data recorder (black box) downloads provide objective data on speed, braking, and vehicle operation before the crash.
Disregard for safety falls between ordinary negligence and recklessness. It addresses conscious risk-taking where drivers recognize dangers but proceed anyway. A truck driver operating with known critical brake defects demonstrates disregard for safety. Drivers who grossly violate hours of service regulations, continuing to operate while dangerously fatigued despite awareness of their condition, similarly meet this standard.
Truck drivers convicted under RCW 46.61.520 face the same criminal penalties as any driver. In addition, federal CDL disqualification rules can end a commercial driving career.
Certain felony or serious traffic convictions trigger CDL disqualification. The duration and scope depend on the offense and prior history. This administrative penalty operates separately from state criminal sentencing and applies nationwide, preventing re-licensure across states. Even if a CDL (commercial driver’s license) is technically retained, carriers and insurers rarely employ drivers with vehicular homicide convictions.
Federal hours-of-service (HOS) regulations limit driving time to prevent fatigue-related crashes. Drivers may operate for a maximum of 11 hours after 10 consecutive hours off duty. FMCSA rule violations may help prove mental state, but prosecutors must independently prove all criminal elements.
A driver who falsifies logs to drive 20 hours straight, then falls asleep and causes death, demonstrates conscious risk-taking that may meet criminal standards under RCW 46.61.520. The federal violations provide evidence supporting the mental state required for vehicular homicide prosecution.
Trucking companies that pressure drivers to violate hours of service regulations or ignore falsified logs face separate civil liability exposure.
Criminal prosecution targets the driver; wrongful death litigation can reach both the driver and the employer. State or federal criminal prosecution of motor carriers is rare and reserved for egregious, willful violations beyond driver misconduct. Most company liability arises in civil claims.
Trucking companies remain fully liable for civil damages even when drivers face imprisonment. Respondeat superior (employer liability for employees acting within scope) can apply even when the conduct also results in criminal charges.
Beyond vicarious liability for driver conduct, families may pursue direct negligence claims against motor carriers based on company failures that enabled the fatal crash:
Washington law provides two distinct civil actions when someone’s wrongful conduct causes death. Wrongful death claims, governed by RCW 4.20.010, allow designated family members to recover for their own losses resulting from the death. Survival actions, under RCW 4.20.046, pursue claims the deceased person would have brought had they survived.
Damages may include funeral and burial costs, medical expenses before death, lost financial support, loss of companionship and consortium, and grief-related losses. When young parents die leaving children, damages include the value of parental guidance throughout those children’s lives.
You do not need to wait for the criminal case to resolve before filing a wrongful death lawsuit. File civil claims promptly to preserve rights. Courts may stay cases pending criminal outcomes to leverage evidence. This strategy secures your legal position while allowing criminal cases to proceed first. After convictions, civil cases resume with significant evidentiary advantages.
Key timing considerations:
The evidence prosecutors gather for criminal cases provides substantial civil litigation advantages. Criminal-case discovery (witness statements, expert analyses, black box data, toxicology results, company records, inspection reports) can be used in the civil case.
Criminal trials create valuable recorded testimony. Officers who responded to crashes, reconstruction experts who analyzed collision dynamics, and toxicologists who tested for impairment all testify in criminal proceedings. Their testimony gets recorded and becomes usable in subsequent civil trials.
A vehicular homicide conviction may apply collateral estoppel to prevent re-litigation of fault in wrongful death cases but does not preclude litigation of damages or liability of other parties. When criminal juries convict drivers of vehicular homicide, that determination addresses whether the driver’s conduct caused death and met criminal standards.
A criminal conviction is admissible in a civil trial and can carry significant weight on liability. Juries hear that defendants were convicted of causing death through criminal conduct proven beyond a reasonable doubt—a higher standard than civil cases require. Criminal cases require proof beyond a reasonable doubt; civil cases require a preponderance of the evidence (more likely than not).
Commercial trucking policies typically provide $1–5 million in liability coverage. Coverage disputes frequently arise over criminal acts. Policies typically exclude willful misconduct, but negligence-based claims usually remain covered. Understanding coverage limitations helps families navigate settlement negotiations and trial strategy.
Key coverage considerations:
The Federal Motor Carrier Safety Administration (FMCSA) sets nationwide safety regulations for commercial trucking. Violations of these federal rules provide powerful evidence of negligence in civil wrongful death cases and may support disregard for safety findings in criminal prosecutions.
Hours of service violations demonstrate fatigue-related risks. Electronic logging device (ELD) data provides a verified record of hours worked. Maintenance regulation violations appear in inspection records and repair histories. Drug and alcohol testing failures reveal impairment patterns that companies ignored or covered up.
FMCSA assigns carrier safety ratings based on compliance reviews and violation history. Your wrongful death attorney obtains company safety measurement system data, violation histories, and inspection reports through civil discovery. This evidence demonstrates whether the fatal crash represented an isolated incident or a pattern of company disregard for safety regulations.
Criminal courts may order convicted drivers to pay restitution to victims’ families for economic losses resulting from vehicular homicide. Washington’s restitution statute, RCW 9.94A.753, requires courts to order restitution for easily ascertainable losses like funeral expenses and medical bills.
Restitution is typically limited and does not cover the full scope of civil wrongful death damages. Civil wrongful death damages address comprehensive losses measured in millions. Trucking company insurance policies fund these damages regardless of the driver’s financial situation or incarceration.

Charging timelines vary based on investigation complexity. Simple cases involving obvious impairment might result in charges within days or weeks. Complex cases requiring accident reconstruction, toxicology testing, and company records review might take several months. Your family should not interpret charging delays as indicating charges won’t be filed—investigations simply require time to develop prosecutable evidence.
Trucking companies most often face civil, not criminal, liability after a fatal crash. State or federal criminal prosecution of motor carriers is rare and reserved for egregious, willful violations. Individual drivers face vehicular homicide prosecution under RCW 46.61.520. Your family’s wrongful death lawsuit addresses company accountability through civil liability theories.
Acquittals don’t prevent or weaken wrongful death lawsuits. Criminal cases require proof beyond a reasonable doubt; civil cases require a preponderance of the evidence (more likely than not). Juries might conclude that evidence doesn’t meet criminal standards while finding civil liability clearly proven. Your wrongful death claim proceeds independently, regardless of criminal outcomes.
Federal FMCSA regulations establish national minimum safety standards for commercial trucking. Washington courts recognize violations of these federal rules as evidence of negligence in civil cases. When truck drivers or companies violate hours of service, maintenance, drug testing, or other federal requirements, those violations support your negligence claims.
Prosecutors handle criminal cases on behalf of the state—families don’t hire criminal prosecutors. However, victim advocates assigned by prosecutors’ offices help families navigate criminal proceedings. Your family hires a wrongful death attorney separately to pursue civil compensation. Wrongful death attorneys understand criminal-civil coordination and leverage criminal proceedings to strengthen your civil case.
Your family deserves criminal accountability when truck drivers cause death through impairment, recklessness, or conscious disregard for safety. Washington’s vehicular homicide law provides that accountability through felony prosecution and imprisonment. Simultaneously, your family needs meaningful financial compensation for devastating losses.
Wrongful death litigation against trucking companies and their insurers provides this compensation. Motor carriers remain liable through respondeat superior and direct negligence principles even when drivers face criminal consequences. Federal trucking regulation violations strengthen your civil claims while criminal prosecution evidence provides discovery advantages.
Boohoff Law represents families pursuing justice after fatal truck crashes in Washington. We coordinate with criminal proceedings while building comprehensive wrongful death cases that hold negligent trucking companies accountable. Our team fights for fair compensation that addresses your family’s profound losses—lost income, lost companionship, lost guidance, and grief that no amount of money truly remedies but that financial security helps address.
If a commercial truck driver’s criminal conduct took your loved one’s life in Washington, contact Boohoff Law 24/7 at (877) 999-9999 for your free, confidential consultation. We handle wrongful death cases on a contingency basis—you pay nothing unless we win. You’re better off with Boohoff.
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