Large trucks move thousands of goods through West Virginia every day, especially along the busy I-81 corridor near Martinsburg. When one of those trucks is involved in a crash, the results can be devastating, and the process of figuring out what went wrong is rarely straightforward.
Most people are surprised to learn that these cases aren’t judged only by West Virginia traffic laws. Instead, they are shaped by two different rulebooks: strict federal safety regulations set by the FMCSA and state-specific trucking laws created by West Virginia. Understanding how these rules overlap and where they differ may significantly affect the ability to prove liability in a serious truck accident.
This article breaks down those regulations in plain language. You’ll see how federal and state laws fit together, why they matter in accident claims, and what evidence often makes the difference in securing fair compensation.
Federal Trucking Regulations and Their Role in Accident Claims
The FMCSA enforces nationwide safety standards that govern nearly every aspect of commercial trucking. These rules are designed to reduce accidents, but when violated, they often provide strong evidence in a personal injury case. One of the most important sets of rules involves Hours of Service (HOS).
“Under 49 CFR Part 395, truck drivers are limited to 11 hours of driving after 10 consecutive hours off duty.”
This regulation is intended to combat fatigue, a leading cause of trucking accidents. Drivers must also take a 30-minute break after eight hours of driving and cannot exceed 60 or 70 hours in a seven or eight-day period.
Another central area is the Electronic Logging Device (ELD) mandate. These devices automatically track driving time, helping carriers stay compliant with HOS rules. Records generated by ELDs can be critical in proving negligence when an accident occurs.
Other federal requirements include:
- Drug and alcohol testing under Part 382.
- Driver qualification files under Part 391, which must include medical certificates and background checks.
- Inspection and maintenance obligations under Part 396 keep vehicles roadworthy.
- Cargo securement and equipment standards under Part 393, covering brakes, tires, and load stability.
Together, these regulations create a baseline of safety. Violations often signal negligence that can strengthen an accident victim’s claim.

West Virginia Trucking Regulations
While federal rules apply broadly, West Virginia has its own set of trucking laws that work alongside FMCSA standards. One of the most significant is West Virginia Code §17C-17, which sets specific size, weight, and axle limits for commercial trucks. Trucks that exceed these limits without special permits can face fines, and violations may be used as evidence in a crash case.
The West Virginia Public Service Commission (PSC) oversees intrastate carriers. The PSC enforces many of the same federal rules for drivers and carriers who operate only within the state, including ELD compliance and insurance coverage requirements.
Insurance regulations also play a role. Carriers must meet minimum financial responsibility requirements and often carry MCS-90 endorsements, which guarantee coverage in the event of a crash.
West Virginia law also sets the stage for how accident claims are decided. The state follows a modified comparative fault system, meaning a victim cannot recover damages if they are 50% or more at fault.
“West Virginia law follows a modified comparative fault system if a plaintiff is 50% or more at fault, recovery is barred.” (WV Code §55-7-13a)
Additionally, punitive damages in the state are capped.
“Punitive damages in West Virginia are capped at four times compensatory damages or $500,000, whichever is greater.” (WV Code §55-7-29)
Comparing Federal and West Virginia Rules
The following table highlights key differences and overlaps:
Area | Federal Rules (FMCSA) | West Virginia Rules |
| Hours of Service | 11/14-hour limits, 30-min break | Adopted for intrastate drivers |
| ELD Requirement | Mandatory for most carriers | PSC enforces within WV |
| Size & Weight | Federal bridge formula | WV Code §17C-17 axle & gross limits |
| Insurance | $750k–$5M minimums | PSC requires compliance + MCS-90 |
This table shows how federal law provides a foundation, while West Virginia adds its own adjustments to protect public safety and promote accountability.

Evidence in Truck Accident Claims
When a truck accident occurs, evidence from both federal and state regulations can determine liability.
Records that may prove most important include:
- ELD logs showing hours of service compliance.
- Driver qualification files verifying licensing and medical fitness.
- Inspection and maintenance records that may reveal mechanical failures.
- Drug and alcohol test results after an accident.
- Roadside inspection reports by the West Virginia PSC or Department of Transportation.
Federal law also requires record retention under 49 CFR Part 379, which sets timeframes ranging from six months to several years. Attorneys often issue spoliation letters quickly to make sure these records are preserved.
Black box or electronic control module (ECM) data from the truck can also show speed, braking, and engine status at the time of the crash. These details often make the difference in proving negligence.
How Rules Impact Liability and Compensation
Understanding the intersection of federal and state rules is critical when seeking compensation after a truck accident. If a driver exceeds HOS limits or a carrier fails to maintain vehicles under Part 396, these violations can be direct evidence of negligence. Similarly, an overweight truck violating WV Code §17C-17 may increase both the severity of an accident and the damages owed.
Insurance rules also shape recovery. An MCS-90 endorsement can help victims receive compensation even if a carrier’s insurance coverage is disputed. At the same time, West Virginia’s comparative fault law may reduce or bar recovery depending on the circumstances.
These layers of regulation make truck accident claims more complex than standard car accidents.
FAQs
What federal trucking regulations commonly impact West Virginia accident claims?
Hours of service, ELD compliance, driver qualification, drug and alcohol testing, and maintenance rules are the most common federal regulations affecting accident claims.
Does West Virginia follow federal trucking rules for intrastate drivers?
Yes. The West Virginia Public Service Commission has adopted most FMCSA rules for drivers operating only within the state.
How do truck size and weight limits differ in West Virginia?
West Virginia Code §17C-17 sets specific size and weight limits that can differ from federal standards, especially for intrastate hauls.
Why is record retention necessary in trucking accident claims?
Federal law requires carriers to retain logs, inspection reports, and testing results for set periods, providing key evidence in proving violations.
What role does insurance (MCS-90) play in West Virginia truck accident cases?
An MCS-90 endorsement guarantees minimum financial responsibility and helps guarantee coverage for accident victims.
Conclusion
Federal trucking regulations set strict safety standards, and West Virginia adds its own requirements through the Public Service Commission and state statutes. Together, they shape how liability is determined and what evidence is critical in a claim.
For accident victims in Martinsburg and across West Virginia, understanding these rules is the first step toward protecting their rights. Working through both federal and state requirements both federal and state regulations takes experience and attention to detail.
If you’ve been involved in a truck accident, Manchin Ferretti Injury Law can guide you through the complex process of proving violations, preserving evidence, and pursuing fair compensation. Schedule your free consultation today.
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