Well Rested Drivers Are Safer and More Productive

Well Rested Drivers Are Safer and More Productive

Many truck drivers begin their shifts before sunrise, while others continue driving late into the night. It’s common to see exhausted drivers grabbing coffee at rest stops to push through fatigue. But chronic tiredness isn’t just unhealthy — it’s dangerous. According to the National Highway Traffic Safety Administration (NHTSA), about 100,000 police-reported crashes each year involve a drowsy driver.

Hours of Service (HOS) regulations are designed to reduce this risk by requiring drivers to take sufficient off-duty time. The Federal Motor Carrier Safety Administration (FMCSA) mandates a 14-hour on-duty limit followed by 10 consecutive hours off-duty to encourage adequate rest. Still, there is no universal sleep requirement. While some people function well on six or seven hours, others need closer to nine. Individual sleep patterns also vary — some drivers are naturally early risers, while others are more alert at night.

Here are several strategies to help drivers get more restorative sleep:

Maintain a consistent sleep schedule.
Even with HOS rules in place, an irregular sleep-wake cycle can cause mood changes, reduced concentration, and slower reaction times. Drivers should try to go to sleep and wake up at consistent times whenever possible. Eating meals on a regular schedule can also help regulate the body’s internal clock. If working outside normal hours, a light snack at a typical mealtime may help maintain balance. Avoid heavy meals during usual sleep periods, as metabolism slows and digestion becomes less efficient.

Get the amount of sleep your body requires.
Most adults need seven to nine hours of sleep, though some manage with six. Drivers who naturally need less sleep can use part of their off-duty time for relaxing activities like reading or meditation. Those who require more rest shouldn’t try to function on too little sleep. Understanding personal sleep needs helps prevent both frustration and fatigue.

Recreate ideal sleep conditions.
Falling asleep can be difficult, especially during daylight hours or after irregular shifts. Drivers can make adjustments to encourage rest. Lowering the cab temperature can mimic the natural drop in body temperature that occurs before sleep. Limiting exposure to blue light — by wearing blue-light-blocking glasses or using nighttime settings on electronic devices — can support melatonin production and improve sleep quality.

Address ongoing sleep issues.
Drivers readily seek medical help for physical pain, but sleep problems are often overlooked. Some may hesitate to discuss them, fearing judgment or underestimating their impact. However, chronic fatigue may signal conditions such as insomnia or sleep apnea. Acknowledging and treating sleep disorders protects not only the driver’s health but also everyone on the road.

Of the estimated 100,000 annual drowsy-driving crashes, NHTSA reports approximately 71,000 injuries and more than 1,550 fatalities — and the actual figures may be higher due to underreporting. Ensuring drivers are properly rested enhances safety, lowers fleet risk, and protects the traveling public. Organizations seeking to strengthen safety practices and reduce risk should consult transportation safety professionals for guidance.