Truck Talk: Why Truck Accidents Are Increasing

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Large truck crashes are not becoming more common by accident. According to the NHTSA 2023 Traffic Safety Facts, 5,472 people were killed in crashes involving large trucks in 2023. While that figure represents an 8 percent decrease from 2022, large truck fatalities are still dramatically higher than they were a decade ago, driven by structural changes in the freight industry, driver shortages, and regulatory pressures that have not kept pace with the growth in freight volume.

Freight Volume Has Grown Faster Than Safety Infrastructure

E-commerce growth has placed enormous pressure on the trucking industry to move more freight in less time. The FMCSA 2024 Pocket Guide shows that large trucks accounted for nearly 13 million registered vehicles on U.S. roads by 2021, a figure that has continued climbing. More trucks mean more exposure miles, and more exposure miles produce more crashes even when individual truck safety rates improve. Kentucky interstates including I-64, I-65, and I-75 carry a disproportionate share of this freight as major north-south and east-west corridors.

Driver Fatigue Remains a Core Problem

Hours of service rules under 49 CFR Part 395 limit commercial drivers to 11 hours of driving within a 14-hour on-duty window, with required 10-hour rest breaks between shifts. The introduction of Electronic Logging Devices (ELDs) has made it harder to falsify logs, but the regulations themselves have gaps. Short-haul exemptions, split-sleeper-berth provisions, and the 34-hour restart rule create windows where drivers can legally operate while genuinely exhausted. The NHTSA data shows 76 percent of fatal truck crashes in 2023 happened on weekdays during business hours, consistent with the peak of commercial freight operations.

Carrier Pressure and Inadequate Oversight

The FMCSA rates carriers based on their inspection and crash history through the Compliance, Safety, Accountability (CSA) program. Carriers with poor CSA scores are more likely to be involved in crashes, yet they continue to operate. Economic pressure to cut costs leads some carriers to defer maintenance, skip drug testing, or hire drivers who would not qualify under a more careful review. Attorney Jon Hollan has pointed out that the gap between what carriers are legally required to do and what they actually do is often where crashes are born.

Vehicle Defects and Maintenance Failures

According to FreightWaves analysis of NHTSA data, one in three trucks involved in fatal crashes had a mechanical problem serious enough to contribute to the collision. Brake violations were the most frequent issue identified. In 2023, the most common out-of-service violation flagged by roadside inspectors was flat or leaking tires, with nearly 99,000 such violations recorded nationally according to FMCSA enforcement data. These are not random mechanical failures. They are predictable outcomes of deferred maintenance.

What the Trend Means for Kentucky Crash Victims

Kentucky is one of the most truck-traveled states in the country given its position between the Midwest manufacturing belt and the Southeast. Crashes on I-65 near Louisville, on I-75 through Lexington, or on I-64 heading toward Ashland happen against this backdrop of systemic pressure on drivers and carriers. When a crash results in serious injury, the question is rarely whether federal regulations were violated. The question is which ones, and by how many parties. Our truck accident practice page covers how these cases are built, and the Truck Talk on investigations walks through the evidence that matters most.

Distracted Driving Among Commercial Truck Operators

Distraction is a growing factor in commercial truck crashes and is one of the reasons crash rates have not fallen in line with safety technology improvements. The FMCSA prohibits commercial drivers from using hand-held mobile devices while driving and restricts the use of in-cab devices that require more than one button press to operate. Despite these rules, cell phone use while driving remains a documented factor in crash reports. The combination of long hours, monotonous highway driving, and the omnipresence of smartphones creates the conditions for distracted driving even among experienced operators.

In Kentucky, the commercial truck routes through Louisville, Lexington, and along I-75 through northern Kentucky are among the highest-volume freight corridors in the region. More trucks on these roads means more opportunities for a lapse in attention to produce a catastrophic outcome. Whether the cause is fatigue, distraction, maintenance failure, or pressure from a dispatcher to make a delivery window, the systemic factors driving the increase in truck crashes are not self-correcting. They require both regulatory enforcement and legal accountability when crashes do occur. Our truck accident practice page explains how these cases are approached.

The long-term trajectory of truck crash fatalities reflects industry and regulatory choices made over decades. Speed limiters, rear underride guards, automatic emergency braking, and electronic stability control are all technologies that demonstrably reduce truck crash severity. The pace at which these technologies become mandatory, and the extent to which carriers maintain them properly once installed, will largely determine whether the fatality numbers continue to improve or return to the elevated levels seen before 2022. For anyone harmed in a truck crash in the meantime, understanding the systemic context of what happened is the foundation for understanding who bears responsibility. Our Truck Talk on lawsuits covers how that responsibility is pursued in Kentucky courts.

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