Make My Trailer

8.5x18 Enclosed Trailer with AC unit

Upgrade to a wide 8.5x18 enclosed hauler with roof-mounted air conditioning—lower heat and humidity, protect gear, and travel in comfort every mile today.

These are example photos of Enclosed Trailer with AC unit and standard features, for more information on custom options please visit our custom option page.

Technical Features

8.5x18 Tandem Axle with AC unit

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Standard Features South Georgia Cargo
PRICE $8,563.00
EXTERIOR METAL White or Black metal exterior (.080) /Screwed metal exterior
AXLES 3500lb spring axles with 4" drop
V-NOSE  V-Nose with vertical ATP trim
ELECTRIC BRAKES  Axles w/ Electric Brakes
DOME LIGHT (2) 12V Dome lights with switch
WALLS/CEILING TUBING  1x1" steel tube in walls and ceiling
FLOOR TUBING  6 I-Beam Main Rails
FLOOR CROSS-MEMBERS 16" OC Floor Members
ROOF CROSS-MEMBERS 24" OC Roof Members
WALL CROSS-MEMBERS 16" OC Wall Members
LIGHTS  LED Exterior Lights / LED Strip tail lights
INTERIOR HEIGHT 6'6" (78") Interior Height
REAR DOOR  Rear Ramp with spring Assists & Extension Flap
PLUG / COUPLER (BALL) 7-way Round elec. Plug / 2 5 / 16"coupler.
FENDERS Aluminum fenders w/lights
SIDE DOOR 36" RV style side door with flush lock
ATP ATP in Stepwell
TIRES 205-15 Radial Tires
RIMS/WHEELS Silver Mod Wheels
ROOF MATERIAL  Galvalume roof
STONEGUARD 24" Stoneguard on front
TONGUE JACK 2000 lb tongue jack
HUBS  EZ Lube Hubs
THERMA-PLY ❌​
WALL MATERIAL Premium 3/8" plywood sidewalls
FLOOR MATERIAL 3/4" plywood floor/Painted Underneath
SIDEWALL VENTS Non-powered roof vent
DRINGS (4) floor D-rings
BEAVERTAIL Beavertail floor in rear
EMPTY WEIGHT 3000 lbs
LOAD CAPACITY 4000 lbs
GVWR 7000 lbs
TONGUE WEIGHT 450 lbs

Available Colors

Click the color of your preference to see a sample photo of an enclosed trailer

Create a Quote

The quote will outline standard features and custom option pricing separately and can be adjusted as needed before the order is placed.

Beat the Heat with the Best 8.5x18 Double Axle Enclosed Trailer with AC unit for Ultimate Comfort & Versatility

Whether you’re a professional contractor arriving at a sweltering job site, a motorsports enthusiast seeking refuge from the asphalt heat, or a mobile business owner serving customers under the summer sun, extreme temperatures present a significant challenge. The heat can damage sensitive equipment, spoil goods, and create an uncomfortable, unproductive, and even unsafe environment. Outdoor events are particularly vulnerable to weather disruptions, where high heat can drastically alter the experience. In a rapidly growing cargo trailer market, which is expected to reach USD 12.3 Billion by 2033 according to a Global Market Monitor report, the demand for more than just a box on wheels has never been greater. The modern user requires a versatile, reliable, and comfortable mobile space. This is where a new standard of enclosed cargo trailer emerges—one designed not just to haul, but to provide a complete, climate-controlled environment.

enclosed trailer 8.5 x18

Introduction: Escape the Heat – Your Mobile Oasis Awaits

Introducing the Ultimate Solution: 8.5x18 Double Axle Enclosed Trailers with AC

Imagine a mobile workspace, a track-side haven, or a pop-up shop that remains cool and comfortable regardless of the weather outside. This is the reality offered by our premier 8.5x18 double axle enclosed trailers equipped with integrated air conditioning. This feature-packed value trailer is engineered to be the perfect trailer for a wide range of applications, transforming a standard enclosed trailer from a simple hauling solution into a versatile mobile oasis. It’s the ultimate asset for anyone who needs to protect valuable cargo and create a functional, comfortable space on the go.

The Challenge of the Road: Overcoming Extreme Temperatures

Transporting goods or working from a trailer often means long hours exposed to the elements. Uncontrolled interior temperatures can soar, posing a risk to electronics, chemicals, food products, and other sensitive materials. For individuals, this environment leads to fatigue and decreased productivity. Traditional ventilation offers minimal relief in peak heat. An AC-equipped trailer directly confronts this challenge, providing a controlled climate that ensures the safety of your assets and the well-being of its occupants.

The Foundation of Comfort and Capability: Understanding the 8.5x18 Double Axle Enclosed Trailer

Introducing the Ultimate Solution: 8.5x18 Double Axle Enclosed Trailers with AC

The 8.5x18 enclosed cargo trailer represents a critical sweet spot in size and capability. It’s spacious enough for vehicles, substantial equipment, or a mobile business setup, yet it remains maneuverable for a variety of job sites and locations. By integrating a robust air conditioning system into this proven platform, we elevate its function from mere transportation to a complete, climate-controlled mobile environment. This combination of space, capability, and comfort is what makes it the definitive solution for professionals and hobbyists alike.

Unrivaled Stability and Capacity: The Power of a Double Axle (Tandem Axle)

The foundation of this trailer’s superior performance is its double axle (or tandem axle) configuration. Unlike a single axle trailer, which has a lower weight limit and is more prone to swaying, the double axle design distributes the load across four wheels instead of two. This significantly increases the axle capacity and overall payload, allowing you to haul heavier equipment with confidence. Furthermore, it provides exceptional stability on the highway, reducing sway and offering a much smoother, safer towing experience—a critical feature when carrying valuable assets. The redundancy also offers a crucial safety net; in the event of a tire blowout, the second tire on that side helps maintain control.

Why Comfort is Non-Negotiable: Protecting Your Cargo and Yourself

In today’s world, comfort is directly linked to productivity and asset protection. For a durable work trailer, a climate-controlled interior allows professionals to work efficiently and safely for longer periods, away from the draining effects of extreme heat. For a race trailer, it offers a cool space for drivers to relax and for mechanics to perform precise work. Beyond personal comfort, the AC protects temperature-sensitive cargo—from vinyl wraps and paints to computers and catering supplies—that could be ruined by excessive heat, saving you from costly losses.

More Than Just Cargo: The Core Versatility of These Enclosed Trailers

The true value of an 8.5x18 AC-equipped enclosed trailer lies in its incredible versatility. It’s not just for moving boxes. This platform can be transformed into a mobile workshop for contractors, a track-side garage for racers, a clean and cool office for on-site managers, or even a base camp for outdoor adventurers. For entrepreneurs, it becomes the foundation for dynamic concession trailers or mobile retail boutiques, where customer comfort is paramount. The addition of AC unlocks a world of possibilities far beyond simple storage and transport.

The Foundation of Comfort and Capability: Understanding the 8.5x18 Double Axle Enclosed Trailer

Beyond Basic Ventilation: The Transformative Power of Integrated Air Conditioning

Standard roof vents are useful, but they are no match for persistent, high-degree heat. They merely circulate hot ambient air. An integrated air conditioning system is a transformative feature that actively cools and dehumidifies the interior, creating a stable and pleasant environment. This isn’t just a luxury; it’s a strategic advantage that expands how and where your trailer can be used, ensuring the interior remains a productive and safe space regardless of the forecast.

The Ideal Dimensions: Why 8.5x18 is the Perfect Size

The 8.5-foot width provides ample room for vehicles, side-by-side equipment, or a spacious interior layout with shelving and workstations. The 18-foot length offers significant cargo volume without becoming overly cumbersome to tow or park. This size strikes an ideal balance, making it one of the most popular cargo trailer solutions for those who need substantial capacity without committing to a much larger, less maneuverable triple axle model. It’s the go-to choice for serious utility.

Keeping Your Cool: Key Benefits of an AC-Equipped Enclosed Trailer

The advantages of an AC-equipped trailer are clear and compelling. First, it ensures asset preservation by protecting sensitive cargo from heat damage. Second, it boosts personal comfort and productivity, turning the trailer into a usable workspace or rest area. Third, it increases the trailer’s overall value and versatility, opening it up to new applications like mobile businesses or event support where climate control is a necessity.

Unrivaled Stability and Capacity: The Power of a Double Axle (Tandem Axle)

Revisiting the double axle configuration, its benefits extend directly to the ride quality of the cargo. A smoother, more stable journey is essential for delicate equipment. Upgrading to torsion axles further enhances this, providing independent suspension for each wheel. This system absorbs road shocks more effectively than traditional leaf springs, resulting in less vibration transferred to the trailer’s frame and its contents—including the sensitive components of the AC unit itself.

Enhancing User Experience: A Comfortable Environment for Work, Rest, or Play

Ultimately, this trailer is designed to enhance your entire experience. Whether you’re on a job site from dawn to dusk, spending a weekend at the racetrack, or launching a new mobile venture, a comfortable environment makes all the difference. It reduces stress, improves focus, and allows you to perform at your best. This enclosed trailer becomes more than a tool; it’s a key part of your operation’s success and your personal enjoyment.

Built to Last: Superior Construction for a Durable Work Trailer

For Professionals: The Comfort-Enhanced Durable Work Trailer

Professionals in landscaping, construction, and skilled trades require a trailer that is both rugged and functional. Our trailers feature robust steel frames, a durable aluminum exterior, and a protective Galvalume roof. When combined with AC, this durable work trailer becomes an indispensable mobile command center. It secures thousands of dollars in tools and provides a cool, clean space for planning, taking breaks, or escaping a sudden downpour, maximizing uptime and efficiency on any job.

More Than Just Cargo: The Core Versatility of These Enclosed Trailers

This versatility is built into the trailer’s DNA. Easy-access ramp doors are perfect for loading everything from mowers to motorcycles, while a side door allows for quick entry without lowering the ramp. The interior is a blank canvas, ready to be customized. With the right trailer builder, you can configure shelving, electrical packages, and flooring to create the perfect trailer for your specific needs, from a mobile workshop to an action trailer ready for any adventure.

For Businesses: Concession Trailers and Specialized Mobile Operations

For entrepreneurs, an AC-equipped trailer is a game-changer. The rise of mobile businesses is undeniable, with 71 percent of small businesses using mobile technology to operate more effectively. Our trailers provide the ideal platform for concession trailers, mobile repair services, or pop-up retail stores. The climate-controlled interior ensures a comfortable experience for customers and staff, which is critical for success in a service-based business. It’s an investment in your brand and your operational capability.

The Game-Changer: Advanced AC Systems for Ultimate Interior Comfort

The air conditioning systems we integrate are not afterthoughts; they are robust, commercial-grade units designed for the rigors of mobile use. Engineered for efficiency and performance, these systems provide powerful cooling to maintain a consistent temperature, turning your enclosed trailer into a true haven from the heat.

Premium Features for a Superior Trailer Experience

Beyond Basic Ventilation: The Transformative Power of Integrated Air Conditioning

The true premium experience starts where basic features end. An integrated AC system, supported by insulated walls and ceilings, delivers a level of comfort and utility that standard cargo trailers simply cannot match. It’s the defining feature that elevates the trailer from a simple hauler to a multi-purpose, climate-controlled mobile unit.

Smooth Towing and Enhanced Mobility

A premium experience demands smooth, confident towing. This is achieved through a combination of superior components. Standard radial tires offer better heat dissipation, a longer lifespan, and a smoother ride than older bias-ply tires. When paired with advanced torsion axles, the result is a trailer that tracks true, minimizes bouncing, and delivers a stress-free towing experience, regardless of the load. Proper hitch height adjustment is also key to ensuring the trailer remains level and stable.

How Our AC Systems Are Engineered for Efficiency and Performance

Our AC units are carefully selected and installed for optimal performance. We consider factors like BTU rating appropriate for the trailer’s cubic footage, proper bracing to handle road vibrations, and seamless integration with electrical packages. This ensures the system runs efficiently, cools the space quickly, and provides reliable service for years to come, all part of a comprehensive approach to trailer maintenance and longevity.

Aesthetic Appeal and Custom Touches

Functionality doesn’t have to come at the expense of style. We offer some of the best-looking trailers on the market, with options like a sleek Blackout Package that provides a modern, aggressive look with black trim, wheels, and hardware. A custom trailer can be tailored with a variety of colors for the aluminum exterior, allowing you to match your vehicle or company branding for a professional and polished appearance.

Keeping Your Cool: Key Benefits of an AC-Equipped Enclosed Trailer

Optimizing for Comfort: Choosing the Right Interior Height and Extra Height

To maximize the benefit of a climate-controlled space, consider the interior height. A standard height is sufficient for most cargo, but opting for extra height transforms the trailer into a space where you can stand and move around comfortably. This is especially important for mobile workshops or concession trailers where you’ll be spending significant time inside. The added vertical space also improves air circulation, helping the AC unit cool the environment more effectively.

Preserving Your Assets: Protecting Temperature-Sensitive Equipment and Supplies

The most critical benefit of an AC-equipped trailer is asset protection. Many items are vulnerable to heat degradation: vinyl for sign makers, paint and chemicals for contractors, electronic gear for event production companies, and food products for caterers. Maintaining a controlled temperature below peak heat levels prevents costly damage, spoilage, and waste, ensuring your inventory and equipment arrive at their destination in perfect condition. This feature alone can provide a rapid return on investment.

8.5 x 18 enclosed trailer near me

Conclusion

Choosing the right enclosed cargo trailer is a significant decision. It’s an investment in your business, your hobby, and your efficiency. The 8.5x18 double axle enclosed trailer with integrated air conditioning stands apart as a uniquely versatile and powerful solution. It moves beyond the basic function of hauling to offer a secure, stable, and, most importantly, comfortable mobile environment. From its robust double axle foundation with smooth-riding torsion axles and reliable radial tires to its customizable interior with options for extra height, this is more than just a cargo trailer—it’s a mobile workspace, a track-side headquarters, and a climate-controlled haven rolled into one. Competing with brands like Diamond Cargo Trailers and Boss Cargo Trailers, our feature-packed value trailer delivers exceptional quality and functionality at competitive prices.

Don’t let extreme temperatures dictate your productivity or compromise your valuable assets. It’s time to beat the heat. We invite you to explore the possibilities and create the perfect trailer for your needs. Use our intuitive online Trailer Builder to customize every aspect of your trailer, from the Blackout Package to the interior layout. Take the next step toward ultimate comfort and versatility—contact us today for a quote and discover how a climate-controlled enclosed trailer can revolutionize the way you work, play, and travel.

Ready to Purchase?

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Buy Now

By clicking Buy Now, you will be redirected to our secure PayPal checkout page. A deposit is required to reserve the standard version of this trailer size. The remaining balance, including any selected options or upgrades (such as A/C or insulation), will be due at pickup or delivery. Final price may vary depending on manufacturer and features. Please Contact Us to confirm details before completing your order.

Have you recently invested in an enclosed cargo trailer, or are you looking to maximize the lifespan and efficiency of your current one? Our comprehensive PDF guide is your ultimate companion to mastering the art of trailer maintenance!

Safeguard Your Investment:

10 Smart Ways to Prevent Trailer Theft!

enclosed cargo trailer video overview

Reviews for the
8.5x18 Tandem Axle with AC unit

Marcus T
MARCUS T.
Google
★★★★★
The 8.5x18 gives me the perfect balance of space and towing comfort. The AC unit keeps it cool and helps a lot with humidity.
Nicole R
NICOLE R.
Google
★★★★★
We upgraded to the 8.5x18 for more room to organize gear. The AC was the best add-on—stays comfortable even in hot weather.
Daniel S
DANIEL S.
Google
★★★★★
Great trailer for a mobile setup. The AC keeps batteries and electronics from overheating, and everything stays dry inside.
Lauren J
LAUREN J.
Google
★★★★★
The 8.5x18 has plenty of room without feeling oversized. AC cools it down fast, and it’s way more comfortable to work out of.
Jason P
JASON P.
Google
★★★★★
Perfect for detailing and mobile work. The AC keeps products stable and the interior stays cool even when parked in the sun.
Kim L
KIM L.
Google
★★★★★
We store temperature-sensitive inventory inside and the AC makes a huge difference. Everything stays cooler and drier.
Travis H
TRAVIS H.
Google
★★★★★
Awesome build quality and the AC helps prevent moisture issues. Great for keeping equipment in better shape long-term.
Sabrina M
SABRINA M.
Google
★★★★★
We haul event gear and the AC is a lifesaver. Even parked in direct sun, the inside stays comfortable and usable.
Greg D
GREG D.
Google
★★★★★
Make My Trailer delivered exactly what I wanted. Great fit and finish, easy towing, and the AC keeps it comfortable in the heat.
Amanda P
AMANDA P.
Google
★★★★★
Perfect for business deliveries and equipment. AC keeps it cool and dry, and everything stays protected and organized.
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Pickup Address:

Make My Trailer LLC

91 Harvey Vickers Road,
Douglas, GA, 31535

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