Lytx says its Fatigue Detection technology can help fleets manage truck driver fatigue with unprecedented precision.

It uses machine vision and artificial intelligence (MV+AI) technology, combined with human intelligence, to give fleets earlier and more accurate visibility into drivers showing signs of fatigue. Advanced alerts and notifications allow fleet managers to take proactive measures to mitigate fatigue-related risks.

By intelligently analyzing subtle signs over time — such as prolonged eyelid closure, micro-nodding, and lane drifting — the system gives fleet managers actionable insights for timely intervention.

“Fatigue is a progressive process and often cannot be determined based on a singular event,” said Brendon Hill, senior vice president of product at Lytx, in a release.

“Lytx’s state-of-the-art Fatigue Detection AI technology analyzes numerous signals, behaviors, and data to minimize false positives and provide drivers and fleet managers with more accurate alerts. This enables our customers to reliably support their drivers if fatigue sets in.” 

How Lytx Fatigue Detection Works

Lytx Fatigue Detection captures patterns of fatigue-related behaviors over a continual period, rather than just a moment in time. The system detects signs such as closing eyes for more than one second, nodding head, leaning on the steering wheel, and vehicle wandering in the lane. 

Professional review offers notification services to help fleet managers proactively address fatigued drivers in real time. 

Key Features and Benefits

• Early Detection: The technology provides a more precise and earlier view into when drivers are showing signs of fatigue, allowing for timely intervention.

• Enhanced Accuracy: By combining MV+AI with HI, Lytx Fatigue Detection delivers greater improvements in accuracy over time, helping fleets gather deeper insights and collaborate with drivers to keep them safe.

• Professional Review: Notifications and customer workflow capabilities provide an additional layer of proactive intervention.

Lytx Fatigue Detection is available now for fleets seeking to lead the way in proactive driver safety. This technology is scheduled to become globally available for Lytx Surfsight AI-14 dash cams starting in early 2026.

Key Driver Fatigue Insights from Lytx

Driving data from Lytx customers reveals that risk and activity are not evenly distributed throughout the week. Early morning hours — especially Tuesday through Friday from 5 a.m. to 6 a.m. — stand out as critical windows when commercial vehicle fatigue-related incidents occur. 

By contrast, most daytime hours are characterized by lower risk and reduced incident rates, Lytx has found. 

Weekends see a substantial drop in fatigue activity, which is likely due to the decrease in commercial activity over the weekend.