In most places, you need to be at least 18 to drive intrastate (within one state) and 21 to drive interstate (across state lines).
Driver’s License: A regular driver’s license is required, but to drive a commercial truck, you’ll need a Commercial Driver’s License (CDL). This involves passing a written test and a practical skills test.
Clean Driving Record: Most companies will check your driving history, and a clean record is a big plus.
Medical Exam: You’ll need to pass a DOT (Department of Transportation) physical exam to ensure you’re fit to drive for long hours.