You must be at least 18 and hold a valid driver’s license to become a commercial driver in the Keystone State. However, you must be 21 or older to drive across state lines, carry passengers, or transport hazardous materials. If you are interested in driving tankers, you should get a Class A or Class B CDL (Commercial Driver’s License) along with the Tank Vehicles (N) endorsement. The licensing process begins with passing a vision screening, passing a medical screening, scoring 80% or higher on the official general knowledge exam, submitting identification documents, and paying the licensing fees.
Our Free Pennsylvania CDL Permit Practice Test will teach you general commercial driving theory, a subject you should master before you get behind the wheel of any commercial vehicle. Within a few weeks of consistent training, you will naturally build the knowledge and confidence to ace this exam on your first attempt.
You’ll need the N endorsement to operate commercial vehicles designed to transport liquid or gaseous materials in one or more tanks, with each tank having an individual rated capacity of more than 119 gallons and an aggregate rated capacity of 1,000 gallons or more. The official Tank Vehicles knowledge exam will evaluate your understanding of liquid cargo handling, emergency procedures, and pre-trip inspections specific to tanker vehicles. A minimum score of 80% is required to pass, leaving little room for error. To help you achieve a passing score on your first attempt, we provide an efficient solution to your study needs.