* Utility trailers: Typically 4-8 feet wide, 6-16 feet long, and 4-6 feet tall.
* Car trailers: Typically 6-8 feet wide, 16-24 feet long, and 4-6 feet tall.
* Boat trailers: Typically 6-8 feet wide, 16-28 feet long, and 4-6 feet tall.
* RV trailers: Typically 8-10 feet wide, 24-40 feet long, and 10-12 feet tall.
* Semi-trailers: Typically 8.5 feet wide, 48-53 feet long, and 13.5 feet tall.
These dimensions are just approximate and can vary from manufacturer to manufacturer. It's important to consult the manufacturer's specifications for exact measurements.