They could be involved in the industry for a decade and they could have some knowledge of the types of freight.
Particularly, I would also mention here the truck drivers which are known as the heroes of the highways.
Notably, the truck drivers would go miles in order to transport the cargo, would take the road challenges without any additional knowledge.
Additionally, they would go through the process of truck driver training and get a CDL license but they would not keep further knowledge of freight.
If you are not among the experienced truck drivers or the professional truckers, the freight class determination is rather confusing.
There are dozens of fact which at first make it difficult to understand.
However, it is not impossible to acquire.
According to The National Motor Freight Classification (NMFC), the freight class determination is similar to the other grading systems available in other industries.