Enclosed Trailer Sizes & Lengths for Sale

Joan Aug 08, 2026

When it comes to towing capacities and space requirements, the length of an enclosed trailer is a critical consideration. These trailers, designed for securing cargo during transport, come in various sizes to accommodate diverse hauling needs. Let's delve into the world of enclosed trailers, exploring their lengths, and understanding how each size caters to unique applications.

Enclosed Trailer 6x12 Black Tandem Axle (ad 40) Now with Polycore - USA Cargo Trailer
Enclosed Trailer 6x12 Black Tandem Axle (ad 40) Now with Polycore - USA Cargo Trailer

The market offers enclosed trailers in sizes ranging from compact 4-footers to large 60-foot behemoths, with plenty of options in between. To simplify your search, we've broken down this spectrum into manageable segments: short, mid-length, and long enclosed trailers.

Kaufman Enclosed Trailer New Color Options
Kaufman Enclosed Trailer New Color Options

Short Enclosed Trailers: 4-10 Feet

At the compact end of the spectrum, short enclosed trailers typically span between 4 to 10 feet in length. These trailer sizes are perfect for light-duty towing and occasional cargo transportation.

Introducing the World's First Enclosed Lowering Trailer | Futura Trailers
Introducing the World's First Enclosed Lowering Trailer | Futura Trailers

unmarried Use Cases: These trailers excel in carrying personal watercraft (jet skis, kayaks), all-terrain vehicles (ATVs), and motorcycles. They're also ideal for hobbyists transporting tools, equipment, or projects to and from job sites or workshops.

4-6 Foot Enclosed Trailers

an enclosed trailer sits in the middle of a wooded area with chairs and trees around it
an enclosed trailer sits in the middle of a wooded area with chairs and trees around it

This ultra-compact segment is perfect for light-duty hauling, catering primarily to recreational vehicle enthusiasts. They can securely transport a single motorcycle, kayak, or a few lawn mowers, keeping cargo safe and out of sight.

Advantages:

  • Compact size for easy maneuvering and storage
  • Lightweight frame for minimal vehicle towing capacity requirements
  • Affordable pricing compared to larger models

7-10 Foot Enclosed Trailers

10 Best Enclosed Trailer Camper Conversion Ideas: Trailer Interior
10 Best Enclosed Trailer Camper Conversion Ideas: Trailer Interior

Stepping up in size, these trailers offer more capacity, making them versatile partners for multi-vehicle ownership or larger equipment.

Popular Use Cases:

  1. Transporting multiple motorcycles or ATVs
  2. Safely securing several lawn care tools and equipment
  3. Carrying home improvement materials for DIY projects

Mid-Length Enclosed Trailers: 12-16 Feet

a white enclosed trailer parked on the side of a road
a white enclosed trailer parked on the side of a road

Mid-length enclosed trailers, spanning 12 to 16 feet, offer an excellent balance between cargo capacity and manageability.

Widely Popular Use Cases:

  • Commercial applications, such as delivery businesses or catering services
  • Construction contractors transporting tools and materials
  • Recreational users with multiple snowmobiles, watercraft, or large equipment
15+ Smart Enclosed Trailer Shelving Ideas
15+ Smart Enclosed Trailer Shelving Ideas
A new 6x10 build from Nashville!
A new 6x10 build from Nashville!
8.5x32 Black Enclosed Car Hauler Trailer With Ramp and Side Door (3) 7K Axles 21k GVWR
8.5x32 Black Enclosed Car Hauler Trailer With Ramp and Side Door (3) 7K Axles 21k GVWR
the interior of an rv with couches and refrigerators in it's door
the interior of an rv with couches and refrigerators in it's door
the inside of an enclosed trailer with wood flooring and stainless steel rails on both sides
the inside of an enclosed trailer with wood flooring and stainless steel rails on both sides
DIY Enclosed Cargo Trailer Camper Conversion Under $10k
DIY Enclosed Cargo Trailer Camper Conversion Under $10k
an enclosed kitchen area in the back of a moving truck with black and white checkered flooring
an enclosed kitchen area in the back of a moving truck with black and white checkered flooring
Kaufman 7x14 Premium Enclosed Trailer
Kaufman 7x14 Premium Enclosed Trailer
7x20 Black V-nose Hybrid Enclosed Trailer (2) 7K Axles - SLE Equipment
7x20 Black V-nose Hybrid Enclosed Trailer (2) 7K Axles - SLE Equipment
the inside of a trailer with its doors open and lights on in front of it
the inside of a trailer with its doors open and lights on in front of it
17 DIY Cargo Trailer Conversion Projects for Budget Travel
17 DIY Cargo Trailer Conversion Projects for Budget Travel
Enclosed Cargo Trailer 6x12 Blackout w/ Polycore (ad 50) - USA Cargo Trailer
Enclosed Cargo Trailer 6x12 Blackout w/ Polycore (ad 50) - USA Cargo Trailer
They Turned This Cargo Trailer Into A Cozy, Stealthy, And Beautiful Camper
They Turned This Cargo Trailer Into A Cozy, Stealthy, And Beautiful Camper
50 DIY Cargo Trailer Conversions - Inspiring Ideas & Plans For Campers - 6x12, 7x12, 7x14 and more!
50 DIY Cargo Trailer Conversions - Inspiring Ideas & Plans For Campers - 6x12, 7x12, 7x14 and more!
an empty enclosed trailer with the door open and no flooring on it's sides
an empty enclosed trailer with the door open and no flooring on it's sides
Enclosed Trailer Setups
Enclosed Trailer Setups
an enclosed trailer parked in a parking lot with its door open to reveal the interior
an enclosed trailer parked in a parking lot with its door open to reveal the interior
5'x8' Formula Traverse Cargo Trailer - Advantage Trailer
5'x8' Formula Traverse Cargo Trailer - Advantage Trailer
7x14 Enclosed Trailer Black V-Nose Blackout Package Storage (2) 3,500l
7x14 Enclosed Trailer Black V-Nose Blackout Package Storage (2) 3,500l
an unfinished room with purple walls and electrical equipment
an unfinished room with purple walls and electrical equipment

12-Foot Enclosed Trailers

At this size, trailers typically feature dual axles for enhanced stability and safety during towing. They're perfect for hauling cargo that won't fit in shorter models, like room-sized equipment or larger vehicles.

Advantages:

  • Ample space for hauling oversized cargo
  • Dual axles for improved stability and safety
  • Still relatively manageable in size forinker traffic and narrower roads

14-16 Foot Enclosed Trailers

These trailers provide additional cargo space, making them ideal for transporting large, heavy equipment or multiple vehicles.

Useful Features:

  • Option for triple-axle configurations for extra-heavy loads
  • Enhanced insulation and ventilation for climate-controlled interiors
  • Customizable layouts with added partitions, shelving, or racks

Long Enclosed Trailers: 18+ Feet

For heavy-duty and long-distance hauling, long enclosed trailers measuring 18 feet and above offer unparalleled capacity and versatility.

Ideal Use Cases:

  • Over-the-road transportation for manufacturers or retailers
  • Emergency services and disaster relief response vehicles
  • Heavy-duty contractors with extensive equipment and tool sets

18-20 Foot Enclosed Trailers

These trailers provide significant cargo space, ideal for transporting vehicles, machinery, or products requiring secured and weather-protected storage.

Key Features:

  • Multiple axles for stable towing and weight distribution
  • Adjustable and customizable interiors
  • Self-contained electrical systems for powered accessories

20+ Foot Enclosed Trailers

At the upper end of the spectrum, these trailers offer expansive cargo areas, often with multiple zones for segregation and better organization of loads.

Premium Features:

  • Power doors and lift gates for easy loading and unloading
  • Advanced ventilation and climate control systems
  • Professional-grade features, such as aluminum construction and aerodynamic design

When selecting the perfect enclosed trailer, consider your specific hauling needs, vehicle towing capacity, and budget. As you've seen, trailers come in various sizes to accommodate diverse applications. So, match the trailer to your needs, and enjoy the added security and versatility in your towing adventures. Happy hauling!