How Wide is a Flat Deck Trailer? Standard Dimensions

Flat deck trailers are versatile and essential for transporting various goods, machinery, and equipment. Whether you're hauling construction materials, vehicles, or heavy machinery, understanding the width of a flat deck trailer is crucial for safe and legal transportation. In this guide, we'll explore the typical width dimensions of flat deck trailers and what factors influence them.

Standard Width of Flat Deck Trailers

The standard width of a flat deck trailer typically falls within the range of 96 to 102 inches (8 to 8.5 feet). This width includes the trailer bed and any permanent attachments, such as rub rails or stake pockets. However, it's essential to note that regulations governing trailer width may vary by jurisdiction, so it's crucial to check local laws and regulations before hitting the road.

Factors Influencing Trailer Width

1. Legal Limits: Most countries and states have maximum width limits for trailers traveling on public roads without a special permit. In the United States, for example, the federal maximum width for commercial motor vehicles on the National Network is 102 inches (8.5 feet). Trailers exceeding this width may require wide-load permits and safety escorts.
2. Trailer Type: Different types of flat deck trailers may have varying widths. For example, standard flatbed trailers often have a width of 96 inches, while wide-body or equipment trailers may be 102 inches wide to accommodate wider loads.
3. Axle Configuration: The width of the trailer axles can also impact the overall trailer width. Trailers with wider axles generally offer better stability, especially when hauling heavy or top-heavy loads.
4. Deck Height: The height of the trailer deck can influence its width. Lowboy trailers, which feature a lower deck height to accommodate tall cargo, may have wider decks to maintain stability.

Importance of Choosing the Right Width

Selecting the appropriate trailer width is critical for several reasons:

• Safety: A trailer that is too wide for the road or lane can pose a safety hazard to other motorists and pedestrians. Staying within legal width limits ensures safe travel on public highways.
• Cargo Compatibility: Ensure that the trailer width is sufficient to accommodate the width of your cargo. Cargo overhanging the sides of the trailer can be dangerous and may violate legal regulations.
• Maneuverability: Wider trailers may be more challenging to maneuver, especially in tight spaces or narrow roads. Consider your driving skills and the routes you'll be taking when choosing a trailer width.

However, if you frequently transport oversized loads such as industrial machinery, prefabricated buildings, or heavy construction equipment, a wider trailer may be necessary. Custom trailers with extendable or adjustable decks are available to accommodate these larger loads.

When deciding on the right trailer, consider factors such as the weight of your cargo, its dimensions, and whether you will be transporting items that exceed the standard width regularly. Companies like Excel Trailers offer specialized trailers that cater to these needs, ensuring that you can transport your cargo safely and efficiently.

Types of Cargo for Flat Deck Trailers

Flat deck trailers are highly versatile and can carry a wide range of cargo, which is why they are often the preferred choice for industries like construction, agriculture, and logistics. Some of the most common types of cargo that benefit from flat deck trailers include:

• Construction Materials: Steel beams, concrete blocks, and lumber are frequently transported using flatbed trailers. Their open design makes it easy to load and unload heavy items with a forklift or crane.
• Heavy Machinery and Equipment: Bulldozers, cranes, and other construction equipment that are too large for enclosed trailers can be easily secured on a flat deck.
• Vehicles: Trucks, tractors, and other large vehicles can be transported using a flat deck trailer, especially if they are oversized or cannot be driven to their destination.

The open nature of a flat deck trailer makes it particularly useful for hauling irregularly shaped items that wouldn't fit inside a traditional enclosed trailer. Additionally, since these trailers allow loading and unloading from the sides or top, they offer more flexibility in how cargo is positioned and secured.

When You Need an Oversized Flat Deck Trailer

There are situations where a standard 8.5-foot-wide trailer won't be enough, especially when transporting unusually large or heavy loads. In these cases, a wider or extendable flat deck trailer is necessary. These trailers can extend up to 80 feet in length and are ideal for carrying extra-long items like wind turbine blades, bridge components, or industrial tanks.

Oversized trailers are also commonly used in industries such as oil and gas or renewable energy, where equipment is often too large for standard shipping options. It's important to note that transporting such oversized loads typically requires a more detailed logistics plan, including route planning and obtaining the necessary permits for oversize loads.

If your cargo frequently exceeds the standard dimensions, consider working with a specialized trailer provider like Excel Trailers to customize a flat deck trailer that can handle these larger loads. They offer a variety of extendable and customizable trailers designed specifically for oversize transportation.