While each trucking accident is caused by its own unique situation, the most common causes of a semi truck accident in Katy Texas are: Driver error (i.e. speeding, reckless driving, unsafe lane change) Distracted driving or drunk driving Improperly maintained vehicles Negligent hiring or retention of drivers (i.e. unqualified drivers or truckers with a history of poor driving, substance abuse, or medical conditions that would prevent them from holding a CDL) Inadequate safety training Violations of cargo securement or vehicle weight regulations Violations of Hours-of-Service Rules (which limit on-duty and driving time) Defective parts Poor road conditions