I do not think they are required, but since the food trucks have heating and cooling elements, maybe they are more likely to have fires and can be used in the case of a fire to prevent further damage to the truck until the Fire Department arrives.
Freight trucks are 13'6". The delivery trucks are slightly shorter at around 11' or so.
the type that spray foam
Most semi commercial trucks or delivery trucks can be 50 ft long.
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The cost of delivery trucks can vary widely based on factors such as size, brand, features, and whether they are new or used. Generally, new light-duty delivery trucks can range from $25,000 to $50,000, while larger, heavy-duty models may cost between $50,000 and $100,000 or more. Additionally, used trucks can be significantly cheaper, often starting around $10,000, depending on their condition and age. Maintenance and operational costs should also be considered when budgeting for delivery trucks.
Some trucks have much stickers. Others have not much sticker. I like stickers.
US postal delivery trucks are Grumman LLV trucks built on a GM chassis.
100,000
25000