Why Buy a Category B+ Driving License?
You will need an endorsement for Class B if you are required to drive a vehicle with a trailer that weighs more than 26,000 pounds. It is possible to add an endorsement the CDL class you already hold by taking a new understanding and skills test.
A successful passing of an exam in the category C1+E can upgrade your license to include the full B+E eligibility. (Subject to the weight limit of your B licence.) This is only available to UK drivers.

Passenger Endorsements
This endorsement is required if you want to operate a car with 16 or more seats (including the driver) in order to transport passengers. You must pass the P written knowledge test as well as the road skills test pertaining to passengers to be eligible for this CDL endorsement. School bus drivers need a separate endorsement and also must pass a federal background check.
Home with Passenger Endorsement allows you to operate vehicles with a GVWR of 26,001 pounds or more in the event that the towed vehicle is not more than 10,000 pounds. School, tour, and city buses are typical vehicles. This class of CDL is used primarily by professional bus drivers.
This endorsement is not required for drivers working for an organization that does not transport property or people such as Realtors plumbers, plumbers and meters readers. Employers may require this endorsement in order to meet safety or insurance requirements. The Regular (Class) Driver License with the Passenger (F) Endorsement can be added to your Commercial Driver's License in the event that you are a taxi driver or shuttle bus driver, courier, or ambulance driver. An endorsement for employment can be added to any CDL Classification. The endorsement code is located on the front of your license, underneath the expiration date and next to the letter "E".
Hazardous Materials Endorsements
When you get a hazardous materials endorsement, it demonstrates to employers that you're able to transport certain kinds of freight. This certification can enhance your career prospects and help you land more lucrative driving jobs, specifically in the trucking business. It requires a higher level of safety awareness that goes beyond the usual rules of the road to include managing passengers, handling emergencies on the road, and directing evacuation procedures.
You will have to take a written test on hazardous materials and undergo an extensive background check with the Transportation Security Administration. These materials are corrosive explosive or toxic and only those who are qualified are allowed to handle these items. This certification is required by truck drivers who transport liquid gas and chemicals and construction site workers who bring materials to the site of work.
You may need to have an CDL endorsement P (passenger) in the event that you operate vehicles that transport passengers, such as city buses and tour buses. School bus drivers need an additional S (school bus) endorsement to operate these vehicles. You can also add a tanker or N (tank vehicle) CDL endorsement to your driving license to transport materials in liquid and gaseous forms, like oil and gas dairy and beverage, waste management, or agriculture. Certain companies, like Schneider offers a the combination HazMat and tanker (X) endorsements that permit you to transport both types of freight without the need for an additional endorsement for either.
The company you wish to work for will decide if you need to get additional endorsements in order to drive certain commercial vehicles. It is essential to conduct your research on the endorsements that your target employer prefers or requires. This will allow you to make the most of your time and money in a responsible manner. This will help you determine which qualifications you should obtain before you begin your journey as a driver, and reduce the risk of spending money on unnecessary endorsements. Many companies reimburse drivers for the cost of getting CDL endorsements. This is an excellent way to begin your journey as a driver.
Combination Endorsements
The right endorsements enable drivers to drive vehicles they otherwise would not be able. They can broaden their options and become the most sought-after source on the job market. Schneider encourages drivers to speak to professionals in the field and career counselors to better understand what combinations of endorsements are most beneficial for their preferred career paths.
The T combination endorsement permits, for instance, CDL Class B and A license holders to drive multiple trailers, including triple and double ones. This requires advanced driving and an understanding of how the trailers move with respect to each other. They are more at chance of being jackknifed or turning as compared to a single-trailer vehicle. Similarly the X endorsement gives Class A and B CDL holders the ability to transport HazMat cargo through tanker trucks.
Trailer Endorsements
Drivers who transport passengers for a living must have the endorsement for For-Hire (F) added to their Regular (Class C) driver's license. Taxi drivers, shuttle service operators, couriers delivery services (flowers or pizza) and ambulance drivers are just a few examples of drivers that require this endorsement. Some employees who are working on commission or for their own company and do not transport people or property as part of their jobs (such as Realtors plumbers, plumbers or meters readers) might also require the For-Hire endorsement.
The "T" endorsement allows CDL-holders to operate vehicles equipped with double and triple trailers. Schneider does not pay back drivers who obtain this endorsement. their explanation "X" endorsement permits Class A and B CDL holders to carry HazMat freight on tankers. This endorsement combination is sometimes called a "combo" or an "all-hazards" endorsement.