

The federal define three classes of CDLs, each one is related to a group of motor vehicles:Ĭlass A (combination vehicles): gross combination weight of the vehicle is at least 26,001 pounds and the being towed exceeds 10.000 pounds.Ĭlass B (Heavy straight vehicles): any single vehicle weighs at least 26,001 pounds or any similar vehicle towing other which GVWR (gross vehicle weight rating) does not exceed 10.000 pounds.Ĭlass C (Small vehicles): Any single or combination vehicles that are not included in class A or B. It depends on what type of vehicles you are looking for, the following table will help you to determine the CDL tests you take. The X endorsement is a combination endorsement for tanker and hazardous material vehicles.
#Michigan state driving study book drivers#
The T endorsement is essential for CDL drivers looking to tow double or triple trailer vehicles. The S endorsement allows people to drive school buses, you must earn the P endorsement before applying for the S endorsement. The P endorsement is needed to drive passenger vehicles which seats are over 16, including the driver. The N endorsement is required when drivers operate tankers that contain gases or liquids. The H endorsement allows drivers to operate vehicles that transport hazardous materials. Besides the class A, B, or C CDL requirements, some additional tests are required to get these below CDL endorsements.
#Michigan state driving study book driver#
The requirements mainly focus on the applicant’s age, driving record, physical and mental health… 1.2 CDL endorsementsĬDL endorsements are necessary for a commercial driver to operate some special motor vehicles. Generally, the CDL permit test requirement is based on the national regulations, however, each state might add additional restrictions. Additionally, if you are preparing to pursue a driving career related to some special vehicles such as triple-trailers, tankers, etc, obviously you must meet a higher standard by passing the CDL endorsement test. In order to pass a CDL test, applicants must pass both skills and knowledge testing. Most drivers need to obtain a commercial driver’s license (CDL) via their home State to be authorized that they are eligible to drive some type of motor vehicle on public roads. Operating a commercial motor vehicle requires a higher level of skills and knowledge.
