The Ultimate Buyer’s Guide to the 4×6 Enclosed Cargo Trailer

1 An honest review of the 4×6 enclosed cargo trailer: your key to secure and efficient hauling.

Have you ever found yourself needing to haul something, but a pickup truck bed is too exposed and a massive trailer is just too much?

You’re not alone.

For small business owners, weekend adventurers, and families on the move, finding that perfect balance of size, security, and maneuverability can feel impossible.

This is where the 4×6 enclosed cargo trailer enters the picture. It’s the “Goldilocks” of hauling—not too big, not too small, but just right for an incredible range of tasks.

This guide is your definitive resource, cutting through the confusion to help you select the right features, understand the real costs, and make a purchase you’ll be happy with for years to come.

An enclosed cargo trailer is an essential piece of equipment for serious camping and overlanding. For a complete overview of vehicle camping gear, read our Complete Guide to Vehicle Camping, Overlanding & RV Gear.

2 Top 4×6 Enclosed Cargo Trailers: A Quick Comparison

3 Why a 4×6 Enclosed Trailer? The Perfect Size for Most Needs

Let’s be frank.

The reason the 4×6 enclosed cargo trailer is so popular is its sheer practicality. It’s compact enough to fit in a standard residential driveway or parking space, meaning you don’t need a sprawling property to own one.

Yet, it’s large enough to handle a surprising amount of cargo, from a contractor’s tools to a family’s camping gear for a long weekend.

This size hits the sweet spot for towing, too. You don’t need a heavy-duty truck to pull it; most modern SUVs, and even some larger cars, can handle a 4×6 trailer with ease.

It’s the definition of an accessible, versatile hauling solution that doesn’t demand major lifestyle changes.

4 Comparing Open vs. Enclosed: Protection and Security Benefits

Sure, an open utility trailer might be a bit cheaper upfront, but what is your peace of mind worth?

An enclosed trailer offers two benefits that are simply non-negotiable for many: security and weather protection. Your tools, equipment, or personal belongings are locked away, out of sight from opportunistic thieves.

Furthermore, your cargo is completely shielded from rain, snow, and harsh sun.

Imagine loading up for a big job or a family vacation the night before, knowing everything will be safe and dry in the morning, regardless of the forecast. That confidence is the true value of an enclosed hauler.

5 Key Features to Look For in a 4×6 Enclosed Trailer

When you start shopping, you’ll notice a lot of options.

Don’t get overwhelmed.

Focus on the features that deliver real-world benefits and align with how you’ll use your cargo trailer 4×6. These are the big three to consider.

First, think about the frame and build quality. A tube steel frame is generally more robust and durable than a C-channel or angle iron frame, offering better rigidity over bumpy roads.

Pay attention to the thickness of the aluminum skin and the quality of the welds—these are tell-tale signs of a well-built trailer.

6 Single vs. Tandem Axle: Understanding the Trade-offs

For a 4×6 trailer, this is an easy decision: you’ll almost always be looking at a single axle.

A single axle is more than sufficient for the Gross Vehicle Weight Rating (GVWR) of a trailer this size, which is typically under 3,000 pounds.

A single axle makes the trailer lighter, less expensive, and far easier to maneuver by hand in tight spaces.

Tandem axles are reserved for much larger and heavier trailers, so you can confidently stick with a single axle and know it’s the right choice for this size category.

7 Door Options: Rear, Side, and Ramp Configurations

How you get your gear in and out is a critical consideration.

The most common rear door options are a single swing door, double “barn” doors, or a drop-down ramp. A ramp is invaluable if you’re loading anything with wheels, like a lawnmower, motorcycle, or dollies.

Barn doors are great for forklift access or when you’re parked in a tight space where a ramp can’t fully extend.

A side door is a fantastic upgrade. It allows you to quickly access items at the front of the trailer without having to unload everything from the back.

For contractors or campers, this feature is a game-changer for on-the-go convenience.

8 Interior Height and Tie-Down Systems

Standard interior height for a 4×6 trailer is often around 4 to 5 feet.

If you plan on hauling taller items like refrigerators or want to be able to stand up (or at least stoop) inside, look for models with extra height options. It can make loading and organizing much more comfortable.

Finally, don’t overlook the tie-down system.

Look for sturdy D-rings welded to the frame or, even better, a factory-installed E-track or L-track system. These systems offer infinitely adjustable tie-down points, ensuring you can secure any load, big or small, preventing shifts and damage during transit.

9 New vs. Used: Making the Smart Financial Choice

The debate between new and used is all about balancing cost against risk.

A new trailer gives you a full warranty, pristine condition, and the latest features. You’re paying a premium for that peace of mind, but for a business owner who can’t afford downtime, it’s often the right call.

A used small enclosed trailer can save you thousands.

However, you inherit its history—good and bad. A thorough inspection is non-negotiable to avoid buying someone else’s problem and ensure you’re getting good value.

10 What to Inspect When Buying Used

When I’m looking at a used trailer, I run through a mental checklist.

First, I check the tires for tread depth and signs of uneven wear, which could indicate an axle problem. Next, I get underneath and inspect the frame for any cracks, significant rust, or unprofessional weld repairs.

I test all the lights—brake, running, and turn signals—to ensure the wiring is intact.

I also operate the door and ramp, checking for smooth operation and solid latching. Finally, I look for any signs of water leaks inside, especially around roof seams and vents.

11 Top Brands That Hold Their Value

If you’re buying new and thinking about resale value, or buying used and want a proven performer, some brands stand out.

Manufacturers like Haulmark, Look Trailers, and Pace American have a long-standing reputation for building durable trailers that last.

These brands tend to use better components and construction techniques, which is why you’ll see plenty of older models still on the road and commanding decent prices on the used market.

Choosing a reputable brand is a smart investment.

12 Essential Accessories and Upgrades

A great trailer is just the start; the right accessories unlock its full potential.

These upgrades provide protection, convenience, and a better towing experience, making them well worth the investment.

For example, when you’re setting up for an extended camping trip where you’re hauling gear in your trailer, having reliable sanitation is crucial.

Consider used portable toilets for sale as a budget-friendly and practical solution for off-grid comfort.

13 Custom Mud Flaps for Protection

This is one of the most overlooked but essential accessories.

A good set of custom mud flaps does more than just keep your trailer clean. They protect the front of your trailer from rocks, gravel, and road debris kicked up by your tow vehicle’s tires.

This prevents dents and paint chips that can lead to corrosion over time.

It’s a small investment that preserves the appearance and structural integrity of your trailer, especially if you travel on unpaved roads.

14 Upgrading Your Tow Vehicle with Black Horse Off-Road Armor

Your trailer is only as good as the vehicle pulling it.

To ensure your truck or SUV is ready for the task, consider upgrades like bull bars or grille guards from a brand like Black Horse Off-Road Armour. These provide front-end protection from minor impacts.

Proper vehicle preparation is key.

If you’re upgrading your tow vehicle for better performance, especially for RV applications, you might also look into specialized parts. For instance, consider Dometic VacuFlush 147 parts if you are also maintaining a larger RV system.

15 Top 5 4×6 Enclosed Cargo Trailers for 2025

After extensive research and hands-on experience, here are the top contenders in the 4×6 category for 2025.

16 1. Best Overall Value: Look Trailers ST Series

Look Trailers has perfected the balance of quality and price.

The ST Series features a tube main frame, automotive-grade undercoating, and a seamless one-piece aluminum roof. It’s a reliable, no-nonsense trailer that’s built to last without an outrageous price tag, making it the top choice for most buyers.

17 2. Best Budget Option: Homesteader Challenger

For those on a tight budget, the Homesteader Challenger delivers incredible value.

While it may not have all the premium finishes, it features a sturdy steel frame and reliable components where they count. It’s a workhorse that proves you don’t have to spend a fortune to get a dependable enclosed hauler.

18 3. Most Durable for Commercial Use: Haulmark Transport

When you need a trailer that can withstand the daily grind of commercial use, the Haulmark Transport is in a class of its own.

When I got my hands on the Transport model for a field test, the first thing that struck me was the frame’s rigidity and the heavy-duty hardware on the ramp door.

In my field test, loading it up with contracting tools and materials, the standard 3,500lb axle handled the weight without any noticeable sag or complaint.

It’s overbuilt in the best way possible.

19 4. Best for Recreational Use: A Model with Extra Height

There isn’t one specific brand here, but rather a feature to look for.

Many manufacturers, including United Express, offer a 4×6 model with an extra 6 or 12 inches of interior height. This small change makes a massive difference for hauling dirt bikes, kayaks, or just being able to move around inside while organizing your camping gear.

20 5. Best Used Value: Commonly Available Models

On the used market, you’ll frequently find models from brands like Carry-On or other trailers originally sold at big-box home improvement stores.

While they may not have the premium build of a Haulmark, a well-maintained used model can be an absolute steal for light-duty tasks, offering secure enclosed hauling for a fraction of the price of a new trailer.

FAQ: Your 4×6 Enclosed Trailer Questions Answered

1. What can you fit in a 4×6 enclosed trailer?

You can fit a surprising amount!

It’s perfect for a standard-sized riding lawnmower, a motorcycle, two adult bicycles, a stack of moving boxes, or all the camping equipment for a family of four.

For contractors, it easily holds hand tools, power tools, and small equipment like a pressure washer.

2. How much does a 4×6 enclosed trailer weigh?

An empty 4×6 enclosed trailer typically weighs between 600 and 900 pounds. The Gross Vehicle Weight Rating (GVWR) is usually around 2,990 pounds, which means you can safely carry about 2,000 pounds of cargo, depending on the exact model.

3. What size vehicle do you need to tow a 4×6 trailer?

You don’t need a massive truck. Most mid-size SUVs (like a Ford Explorer or Toyota Highlander), crossovers (like a Subaru Outback or Honda CR-V), and all pickup trucks have the trailer towing capacity for a fully loaded 4×6 trailer. Always check your vehicle’s owner’s manual for its specific towing limit.

4. Are 4×6 trailers worth buying used?

Absolutely. Because of their simple construction, 4×6 trailers are excellent candidates for buying used. As long as you perform a thorough inspection of the frame, axle, tires, and wiring, you can save a significant amount of money and get a trailer that will serve you well for years.