If you have a tank endorsement, for example, you have been trained on how to handle a tank JD Truck Training Centre. This opens up many job opportunities that you wouldn't have had otherwise.
To distill his work to it's essence, Pavlov fed a dog whilst he rang a bell. He noted that over time if he rang the bell, the dog would salivate, even if no food were present. It seemed that the cue (the bell) led directly to the desired response (salivation), even when no reward (the food) was present.
Second option is to join a Truck driving school run by any trucking company. These schools offer you free truck driving courses but they usually make you sign one year contract that you will work for the company. At this duration they will pay a little lower wage as they try and compensate what they spent for your truck driver graduation. The disadvantage of this option is that you get stuck for one year with one trucking company and in case you intend to leave they will charge you what they have spent on your course. The advantage is you have the job security as soon as you complete your lessons and you do not have to pay any upfront fees from your side.
Because really, why should the state care if you can do a blindside parallel park? It's not like you're going to be using this maneuver to jockey into a parking space on the public roadways.
Out of all the endorsements, you must be fingerprinted and pass a Truck driving school background check for only one: the HazMat endorsement. If you have been convicted of arson robbery smuggling HR Truck Licence bribery or other serious crimes you cannot obtain a HazMat endorsement. Your HazMat endorsement must be renewed at least every 5 years.
Remember, ask anything and everything BEFORE you sign the paper work. Also, take the contract home and read every word, very carefully. If something is unclear, ask someone outside of the school. Be certain that you understand everything within the contract before signing. Once signed, you will be held responsible.
You may be witness to historical events and not even know it. Additionally, you will have some time to spare in the cities you go, so don't worry about learning only the docks, parking lots and warehouses. If you are a sociable person and you don't like routine, this job is made for you. You will never eat at the same hour. Sometimes you will not even get to sleep. But that shouldn't be a problem since you can taste new out-of-the-ordinary food every couple of days and sleep in the comfort of different hotels.