When purchasing an enclosed cargo trailer, selecting the right materials and features for your needs is essential. Factors such as weight, cost, durability, and maintenance should all be carefully considered. In this guide, we will cover key elements that can help you make an informed decision about the best trailer for your requirements.
Steel vs. Aluminum: Which is Best for You?
One of the first decisions when buying a trailer is whether to go with steel or aluminum. Steel trailers are typically more affordable but tend to be heavier, which can impact fuel efficiency and towing capacity. Aluminum, while more expensive, is much lighter and resists rust, which can be a significant benefit, especially in regions with high moisture levels. However, aluminum trailers require more regular maintenance to maintain their appearance and must be checked for cracks more often. Steel, while prone to rust, can be coated to improve its durability, and is generally more resistant to cracking. Ultimately, your choice will depend on your budget, how often you plan to use the trailer, and how much maintenance you’re willing to do.
Outer Skin Thickness: Balancing Durability and Cost
The thickness of the outer skin plays a vital role in the trailer’s overall durability. Thicker skins, typically found in premium trailers, are more resistant to wear, warping, and damage from the elements. Thicker skins are also beneficial for trailers in darker colors, which can warp under intense heat. If you plan to use your trailer heavily or in extreme conditions, opting for a thicker outer skin is a good investment, as it offers better protection and longevity. For lighter use or casual hauling, a thinner skin might be adequate, providing savings upfront.
Floor Cross Members: Ensuring Stability for Heavy Loads
The floor cross members are crucial to the structural integrity of the trailer. Standard trailers typically feature cross members placed 24 inches apart, which is suitable for light to medium use. However, if you plan to haul heavy equipment like lawnmowers or scissor lifts, a closer configuration, such as 16-inch or even 12-inch spacing, is recommended for added support. The material of the cross members also affects the overall strength—upgraded materials, such as 2″x3″ tubes in the 12-inch configuration, provide more stability. Additionally, reinforcing the floor with a double-thick layer or diamond plating enhances the trailer’s ability to handle heavier loads safely.
Axle Types: Leaf Spring vs. Torsion
Choosing the right axle for your enclosed trailer impacts both ride quality and maintenance. Leaf spring axles are typically more affordable and easier to repair or replace. They are especially effective when the trailer is empty, offering a smooth ride but can raise the trailer’s height, affecting handling and fuel efficiency. Torsion axles, in contrast, offer a smoother ride when loaded, with independent movement of each tire and wheel, which improves performance on uneven terrain. However, torsion axles are more expensive and lower the ride height, which can affect certain towing vehicles. Your choice should depend on your budget, ride preference, and the conditions in which you typically tow.
Tire Selection: Radial vs. Bias Ply
Tires are a critical aspect of your trailer’s performance and longevity. Radial tires are preferred for their superior durability, better tread wear, and enhanced ride quality, especially over long distances. They provide greater stability and better grip, making them ideal for varied road conditions. Bias ply tires, while generally cheaper, do not offer the same level of durability, particularly when it comes to fuel efficiency and tread life. If you plan to haul frequently, investing in radial tires is a wise choice.
Nose Type: V-Nose vs. Flat Nose
The shape of the trailer’s nose can affect both handling and storage capacity. A V-nose trailer, while slightly more aerodynamic, might offer only a marginal improvement in fuel efficiency. However, it can make towing easier and improve handling. The primary advantage of a V-nose is its ability to reduce drag and make towing smoother. On the other hand, a flat nose provides more storage space inside the trailer, which could be a deciding factor if maximizing internal space is a priority. The choice depends on your preference for space versus handling.
Height Considerations: Standard, Lowered, or Extra Tall?
The height of your trailer affects both cargo capacity and aerodynamic efficiency. A standard-height trailer is adequate for most general purposes, while a lowered height may reduce drag and improve fuel efficiency—especially if you match the trailer’s height with your towing vehicle. On the other hand, an extra-tall trailer is necessary for transporting large items that require additional vertical space. However, a taller trailer might increase wind resistance and affect fuel consumption. For optimal fuel efficiency, a lower height is typically best.
Roof Type: Flat vs. Rounded
Choosing between a flat or rounded roof design comes down to weather conditions and space needs. Flat roofs offer a lower interior height, which can be beneficial for reducing overall height and improving fuel efficiency. However, rounded roofs are better for areas with heavy snowfall, as they allow snow to slide off naturally, reducing strain on the trailer. Rounded roofs also provide more headroom inside, which can be crucial when transporting taller items. If you live in a snowy region or need extra space, a rounded roof may be more appropriate.
Exterior Finish: Screws vs. Screwless
The exterior finish of your trailer impacts both its appearance and functionality. Screwless exteriors offer a sleek, smooth surface that’s ideal for graphics and customization. They also tend to have a higher resale value. In contrast, trailers with screw-fastened exteriors are generally cheaper and easier to repair, as damaged panels can be replaced individually. If you’re on a budget or anticipate needing to make repairs, screw-exteriors might be the better option.
Door Type: Ramp vs. Barn Doors
When choosing a door type, consider how you plan to load and unload your cargo. A ramp door is essential if you need to drive items like motorcycles, ATVs, or lawnmowers into the trailer. It provides easy access for loading and unloading heavy equipment. Barn doors, however, are more suitable for general cargo, especially in tight spaces. They open to the side, requiring less clearance and are ideal for venues like flea markets or festivals. Your choice will depend on how you typically use the trailer.
Driver’s License Requirements
Before purchasing a trailer, ensure that you comply with licensing regulations. In some states, a special endorsement or a different class of driver’s license may be required to tow a trailer with a Gross Vehicle Weight Rating (GVWR) over a certain threshold, typically 2601 lbs. Be sure to verify the requirements in your state and any other locations you plan to travel through.
Vehicle Registration Requirements
The type of vehicle used to tow your trailer may affect your vehicle registration. For example, if you own a diesel truck or a heavier vehicle like an F250, the combined weight of the trailer and towing vehicle may require an upgraded registration. Always check local laws and consult your vehicle’s manual to ensure you’re in compliance with registration regulations.
Do You Need Expert Help?
If you’re unsure about any aspect of choosing your trailer, don’t hesitate to seek expert advice. You can visit your local trailer dealership, call, or email for assistance. Knowledgeable staff can answer your questions and help guide you to the perfect trailer for your needs. We recommend Grizzly Trailer Sales.
By considering all these factors—material, features, maintenance, and legal requirements—you can ensure that your enclosed cargo trailer meets your specific needs while providing long-term value.