When you think about dangers that can cause truck accidents, you may not immediately think of sleepiness. But the truth is that driver fatigue is a very real risk-factor for accidents. Fatigue is extreme exhaustion due to mental or physical work. Not getting enough sleep, working long hours, and stress (physical or mental) can cause fatigue. For truck drivers, fatigue is highly dangerous because of the potential for a crash. We’ve got some tips to help you avoid drowsy driving – and save money on your truck insurance by avoiding accidents that could increase your rates.