The Complete Enclosed Trailer Buying and Usage Guide

Have seen those shiny, box-shaped trailers on the highway and wondered what they were. Welcome to the world of enclosed trailers. These versatile haulers are like mobile storage units on wheels, built to protect your stuff from rain, dust, and road grime while you travel.

Whether you’re hauling tools for work, moving furniture, or carrying your favorite motorcycles, buying an enclosed trailer can be one of the smartest investments you’ll ever make. But with so many sizes, materials, and options out there, how do you know which one’s right for you?

Let’s walk through it together, so by the end of this guide, you’ll feel confident enough to pick, use, and maintain your perfect enclosed trailer.

What Is an Enclosed Trailer?

An enclosed trailer is a type of cargo trailer with solid walls and a roof that fully protect whatever you’re hauling. Unlike open trailers that leave your load exposed, enclosed trailers act like a mobile garage,  safe, weatherproof, and secure.

They come in different sizes, from small single-axle units perfect for light tools to massive dual-axle haulers designed for cars, construction gear, or moving jobs.

Why They’re So Popular

1. Weather Protection: Keeps your cargo safe from rain, snow, and sun.
2. Security: You can lock it up and walk away.
3. Organization: Great for businesses that need mobile storage.
4. Versatility: Haul, store, or even convert it into a mobile workshop or tiny camper.

In short, if you want safety and flexibility, an enclosed trailer gives you both.

Why Choose an Enclosed Trailer Over an Open One?

Let’s be real , open trailers are cheaper. But that’s where their advantages end.
An enclosed trailer is like paying for peace of mind.

Here’s why buyers prefer enclosed cargo trailers:

1. Your Cargo Stays Protected

Imagine driving through a rainstorm with thousands of dollars’ worth of tools or gear on board. With an open trailer, you’re crossing your fingers. With an enclosed trailer, you’re relaxed,  everything’s dry and safe.

2. It’s Secure

You can lock it up like a mini garage. That means you can leave your trailer parked overnight without worrying about theft or tampering.

3. It’s Multi-Purpose

An enclosed trailer isn’t just for hauling. Many people use it as a mobile business unit, a motorcycle garage, or even a weekend camper. It’s your blank canvas.

4. Better Aerodynamics & Longevity

Yes, it’s a bit heavier, but the enclosed design also reduces wind drag on certain models and keeps your cargo protected from wear and tear. Over time, that’s money saved.

Key Factors to Consider When Buying an Enclosed Trailer

When shopping for your first enclosed trailer, don’t rush. Think of it like buying a vehicle; the details matter.

Here’s what to keep in mind:

1. Size and Dimensions

Ask yourself: What will I be hauling most often?

Common enclosed trailer sizes include:

1. 5×8 or 6×10 ft: Small, perfect for tools, yard equipment, or one motorcycle.
2. 7×14 or 7×16 ft: Mid-size, ideal for small business use or moving household items.
3. 8.5×20 ft and larger: For cars, heavy machinery, or large furniture.

Always choose a trailer slightly larger than what you think you need,  because trust me, you’ll fill it up faster than you expect.

2. Axle Type

There are two main options:

1. Single Axle: Lighter, easier to maneuver, and more affordable. Great for light loads.
2. Tandem Axle (Dual): Handles heavier weight, smoother on highways, and safer for long hauls.

If you plan on hauling over 3,000 lbs regularly, go tandem.

3. Material

Most enclosed trailers are made of:

1. Steel: Durable but prone to rust.
2. Aluminum: Lightweight and rust-resistant, but a bit pricier.

If you live in areas with harsh winters or salty roads, aluminum is worth every penny.

4. Door Type

Depending on what you’re loading, the door style matters:

1. Ramp Door: Best for rolling items like bikes, ATVs, or mowers.
2. Barn Doors: Easier for hand-loading boxes or tools.

Some trailers even have side doors for quick access,  super handy when you’re on the go.

5. Height and Roof Design

A flat roof offers more headroom, while a rounded or V-nose roof helps with aerodynamics and fuel efficiency.

If you plan to stand inside or store tall equipment, check the interior height before buying.

6. Towing Capacity

This one’s critical. Your vehicle must be rated to tow the trailer’s gross vehicle weight rating (GVWR).

Always check your owner’s manual; towing more than your vehicle can handle is unsafe and illegal.

Cost Breakdown: What You’ll Likely Spend

Price varies by size, material, and features.
Here’s a ballpark idea for U.S. buyers:

Add-ons like upgraded tires, insulation, interior lighting, or roof vents can bump up the cost,  but they’re worth it if you plan to use your trailer often.

Common Uses for Enclosed Trailers

You might be surprised at how many ways people use these.

1. Moving Household Goods

Perfect for DIY moves or small relocations,  cheaper than renting a moving truck.

2. Mobile Business or Workshop

Contractors, landscapers, and repair pros love enclosed trailers because they double as portable storage units.

3. Recreational Use

Many Americans use them to haul ATVs, dirt bikes, or camping gear, and some even convert them into toy haulers or micro campers.

4. Car Hauling

A large enclosed trailer can protect your classic or race car from road debris and weather during transport.

5. Storage on Wheels

Need extra storage at home or a job site? Park it, lock it, and you’ve got instant, weatherproof storage.

How to Tow an Enclosed Trailer Safely

Towing looks easy until you’re actually doing it.

Here’s how to make sure every trip is safe and smooth:

1. Check the Weight

Never overload your trailer. Keep it under the GVWR and distribute the weight evenly (60% of the load should sit in front of the axle).

2. Use the Right Hitch

Use a proper weight-rated hitch and safety chains. A good brake controller is a must for heavier trailers.

3. Practice Driving

If you’re new to towing, practice in an empty parking lot. Learn how it feels to turn, reverse, and stop.

4. Inspect Before Every Trip

Check tire pressure, lights, brakes, and latches before hitting the road. A 5-minute check can save you hours of trouble later.

Maintenance Tips for Long-Lasting Performance

Your enclosed trailer will last for years if you take care of it.

1. Wash it regularly to remove dirt, salt, and grime.
2. Lubricate hinges, latches, and door springs.
3. Check tires and wheel bearings every few months.
4. Inspect the roof; a small leak today becomes a big headache tomorrow.
5. Keep it ventilated to prevent mold and mildew.

Think of maintenance as an investment. The more love you give it, the longer it’ll serve you.

Smart Add-Ons and Upgrades Worth Considering

Once you start using your trailer, you’ll quickly realize what’s missing. Some upgrades make life easier:

1. Interior LED Lighting – Brightens up your workspace.
2. E-track or D-ring tie-downs – Keep cargo from shifting.
3. Roof Vent or AC Unit – Helps with air circulation.
4. Insulation and Finished Walls – Great for those using it as a camper or mobile office.
5. Spare Tire Mount – Because flat tires always happen when you least expect them.

Final Thoughts: Is an Enclosed Trailer Worth It?

Absolutely,  if you value security, durability, and flexibility.

An enclosed trailer isn’t just a piece of equipment; it’s a long-term companion that adapts to your lifestyle. Whether you’re running a small business, hitting the road for adventures, or simply need reliable storage, it gives you control and peace of mind.

It’s not the cheapest option upfront, but it pays off over time,  in protection, convenience, and versatility.

Quick Recap

1. Enclosed trailers keep your gear safe from weather and theft.
2. Choose the right size, axle, and material for your needs.
3. Maintain it regularly for years of trouble-free use.
4. Use it for hauling, storage, business, or recreation,  your choice.

Frequently Asked Questions