A mega trailer is a type of trailer that is typically larger and has a higher loading capacity than a standard trailer. They are often used to transport large, heavy, or bulky cargo that cannot be transported on a standard trailer. Mega trailers are often used in the construction, mining, and transportation industries. They can have a variety of features such as a higher loading height, a larger loading volume, a reinforced frame and suspension to handle the weight of the cargo, and can come in different designs such as flatbed, lowboy or extendable trailers . They can also have different axles configurations to support the weight of the cargo and comply with legal weight restrictions. Due to their size and weight capacity, mega trailers are typically used with heavy-duty trucks and require special permits for transportation.