Of the varieties to choose from, trailers that are constructed all or in part by aluminum are the most lightweight.
Most trailers are 102" wide. Anything beyond that requires an oversize permit.
That would probably be Yellow-Roadway Corporation
The statutory height for most of the US is 13 feet, 6 inches. That's how tall your van trailers will typically be.
A handful of states permit 57' trailers. However, most states only permit trailers up to 53' in length.
Tractor trailers can be quite dangerous if they don't include safety features. The most important ones are emergency stop features, meaning features that completely stop the machine at different situations, such as the machine overheating or the driver falling off.
The average length of a standard tractor trailer is 70 feet in all, the trailer itself being 53 feet in length. Most flatbed trailers are 48 feet long.
Really depends on how it's loaded. The most unstable configuration when it comes to tractor-trailers are the triples combinations, consisting of three 27' pup trailers, connected by A-dollies. These could be made more stable by using C congears instead, but it's not required by the FMCSA.
There are various types of trailers, each with its own loading procedure and considerations (e.g., most van trailers have sliding tandems, whereas most open deck trailers do not). The question as is tends to be a bit too vague to reasonably be answered here - covering every type of trailer and the correct loading procedures in different instances would be a substantial amount of information to write a book on.
Dyson Animal DC25 will be the best.
Kodiak is best known for developing ultra lightweight RV trailers that are appealing to the mass market. The average person can easily afford to buy and then tow Kodiak camping trailers. Kodiak campers are designed to be towed by passengers vehicles such as vans, crossovers, SUVs, and light trucks. Kodiak offers several models such as Expandables, Advantage Package, Ultimate Package, Express, and Toy Hauler. Combined together, there are more than 20 floor plans to choose from. Most floor plans include queen beds at the end of the trailers with optional bunk beds for extra sleeping capacity. The fiberglass and aluminum construction makes Kodiak camping trailers lightweight, affordable, and durable. The interior is fitted with soft fabric carpet, wooden floors, and cherry wood cabinetry.
Yes, a commercial trailer can be unhooked from a tractor without the tractor keys, but it typically requires manual intervention to release the locking mechanism. Most trailers have a latch or pin that can be disengaged without the need for the tractor's ignition. However, doing so without proper authorization may violate safety protocols or regulations. It's always best to follow the manufacturer's instructions and safety guidelines when unhooking a trailer.
You can change the tires yourself as most truck drivers do this. If the work is more serious then you should call an expert as most likely this is your livelihood and you don't want to take chances with it.