In Texas, it is illegal to drive a commercial vehicle without having a commercial driving license. A permit serves as a prerequisite to this important document. The CDL is required to ferry goods and people within and beyond Texas. Each class of vehicles comes with its unique type of permits and licenses. The permits are needed when an individual intends on moving goods, products or even people in Texas and beyond. A frequently asked question has got to be what are the Texas CDL requirements? Continue reading to find out the answer.