Why You Need a Semi Truck Accident Attorney A semi truck accident attorney might be required if or someone you care about has been injured in a crash involving a truck. Because these accidents are so specific, you'll need someone who is familiar with the specific laws and regulations that govern commercial trucks. Truck accidents can create liability for many parties including the trucking company, driver, manufacturer, and many others. A good lawyer will be able to help you navigate these legal waters and ensure you receive the compensation