Did you have a specific type of truck in mind? Something like 90% of freight in N. America will be on a truck at some point (although there are a couple commodities forbidden for transport by road). On top of freight, you also have trucks to haul equipment, farm goods and products, chemicals and petrochemicals, waste products, other trucks, aggregate products such as asphalt and cement... the list goes on and on and on. Some trucks don't haul anything at all - they might be equipped with things such as generators, pumps, cranes, etc. and be tasked just to perform vocational tasks.
looking to be a certfied haul truck trainer
Depends on which size U-Haul truck you rent.
Long haul truck drivers transport goods over hundreds and sometimes thousands of miles. Short haul drivers usually work 8-10 hours a day such as cab drivers and delivery truck drivers.
haul
I use my truck to tow my camper and haul junk to the dump.
26000 lbs of cargo? A tandem straight truck, such as a flatbed or a dump, could haul that amount of weight legally.
Depends on the quarry. Some haul by truck, some haul by a conveyor belt.
check your vehicle GVW usually listed on the door sticker. Then subtract the weight of your truck with an empty flat bed. the remainder will be what you can haul.
No. A U-haul truck is considered a commercial vehicle, and is not allowed. https://www.dot.ny.gov/programs/repository/Parkways%20brochure%20text.txt
No it is not a truck. It has no open bed to haul cargo so it does not qualify as a truck. It is classed as a compact car.
Dump
haul