Enclosed Cargo Trailers for Sale at TrailersPlus

Welcome to TrailersPlus, your go-to source for top-quality enclosed cargo trailers. Our inventory can protect and secure your cargo from the elements, providing peace of mind for every trip.

Models We Offer

Patriot trailer

Patriot

  • Trailer-rated tires
  • Bolted aluminum hinges
  • LED lights
  • 1-year warranty
Victory trailer

Victory

  • Radial tires
  • Welded steel hinges
  • 1-piece roof
  • 1-year bumper-to-bumper warranty
LoadRunner trailer

LoadRunner

Includes all Victory features, plus:

  • Enhanced aluminum siding
  • Aero flow vents
  • 5-year roof warranty
Pro Series trailer

Pro Series

Includes all LoadRunner features, plus:

  • Dexter torsion axles
  • RV door
  • Heavy-duty tie downs
  • 3-year warranty

Enclosed Cargo Trailers for Sale

Welcome to TrailersPlus, your go-to source for top-quality enclosed cargo trailers. Our inventory can protect and secure your cargo from the elements, providing peace of mind for every trip.

Whether you're looking for an enclosed car hauler or a customized option for your business, TrailersPlus has what you need. Our experts will help you find the perfect fit, so visit one of our locations to get started!

Compare Enclosed Trailer Sizes & Types

We can help you compare cargo sizes and find the small, enclosed option that best meets your needs. We offer a variety of models and types, from Snowsport and Allsport units to enclosed car haulers and more.

Plus, you can even order a custom model and design it to meet all your requirements. Book an appointment at your local TrailersPlus today to browse our 4x6 cargo options and 6x10 enclosed units for sale.

Enclosed Cargo Models We Offer

Each Interstate cargo trailer is built like a tank, featuring an exclusive DuraFrame™ design made with the highest gauge American steel. Our enclosed cargo options are structurally fortified in all the right places, and they even come with a no-leak warranty to give you complete peace of mind.

We offer Carry-On Patriot models as well as three distinct Interstate trailer models: Patriot, Victory, Loadrunner, and Pro Series. Each of these enclosed trailers for sale is built to meet the stringent TrailersPlus specifications, ensuring quality, durability, and strength.

Key Enclosed Cargo Trailer Features

DuraFrame™ Design

DuraFrame™ Design

Our exclusive DuraFrame™ design means your Interstate cargo model is built to last. Interstate, the manufacturer, uses only the highest gauge American steel. The trailer's tongue frame passes through the chassis and is welded to the main rails for more security and optimal strength.

Dexter Axles

Dexter Axles

Interstate trailers are built with American-made Dexter Axles, the quality leader in the industry for over 50 years. Each is constructed with either heavy-duty leaf spring axles or rubber-dampened torsion axles that provide independent wheel suspension and superior handling.

I-Beams

I-Beams

From our sturdy steel-framed door openings to the strength-reinforcing gussets on our corner posts, our I-beams are made from the same steel American skyscrapers are built with. Structurally fortified in all the right places, Interstate's frame strength is unmatched.

One-Piece Aluminum Roof

One-Piece Aluminum Roof

We utilize a one-piece aluminum roof with Quadra-Sealed™ four-layer roof seams that keep moisture out, ensuring that your cargo stays dry. An internal roof liner prevents roof vibration and wear, as well as formed steel internal frames and welded ridge reinforcements, making the roof of an Interstate trailer as strong as the rest of the model.

Commercial Strength Floor and Walls

Commercial Strength Floor and Walls

Interstate's doors and ramps feature heavy-duty welded hinges. Most manufacturers use lower-grade bolts and straps that bend and sag over time, but Interstate's steel door frame can't be bent. With ramps rated from 2,500 to 4,000 pounds that are fortified with steel gussets and three-piece welded hinges, Interstate units can handle the heaviest cargo.

Sealed Flooring System

Sealed Flooring System

The steel chassis is protected by automotive-grade paint, and all-weather protective undercoating comes standard on all Interstate Victory, LoadRunner and Pro-Series cargo trailer models. With ¾" thick exterior grade plywood from northwest-grown Douglas Fir, our floors are solid, and the seams are completely sealed to keep moisture out.

Diamond Plate Stone Guard

Diamond Plate Stone Guard

The Interstate brand delivers quality and durability. That's why we install diamond plate stone guards on all our Interstate cargo trailers. These guards prevent debris damage and ensure your unit stays in showroom condition for years to come. In addition, they increase your model's curb appeal.

Hat-bow Stud Design

Hat-bow Stud Design

We utilize a hat-bow vertical stud design to give your model increased strength and the best resistance to flexion. As opposed to a tube beam design, a hat-bow stud design provides a larger contact surface area. More surface area contact gives you a sturdier experience, leading to a longer life and safer driving.

Gussets

Gussets

Interstate's added gussets mean your cargo trailer is made with durability in mind. These reinforcements add exponential strength to your trailer, resisting flexion and providing a more durable design. We don't take shortcuts when it comes to construction.

Radial Tires

Radial Tires

All Interstate models come equipped with radial tires. Radial tires offer a longer life and increased fuel mileage. Radial tires are much less prone to blowouts.

⅜" Plywood Interior Walls

⅜" Plywood Interior Walls

Every Interstate cargo unit has ⅜" plywood interior walls to give years of reliable use. Connected to our hat-bow studs and ¾" plywood floor, this is a recipe for a strong and sturdy unit. Install e-tracks, tie downs, or build shelving. These heavy-duty walls will handle it with ease.

Concealed Wiring

Concealed Wiring

Not only do we provide quality and durability, but we give our models curb appeal, too! Why have a perfectly constructed trailer with exposed wiring? We conceal all wiring to make our models seamless from the outside in.

Spare Tire Mount

Spare Tire Mount

Don't be caught on the side of the road without a spare tire! We provide a spare tire mount on the right side of the rear door, which is easily accessible in any road emergency. We install our spare tire mounts off the floor to prevent them from detracting from your precious cargo space.

Warranty

Warranty

We believe in the quality of our units and models, which is why we offer the Interstate Limited Trailer Warranty. This warranty provides peace of mind, with coverage tailored to our diverse inventory. Feel confident knowing your investment is protected, with clear provisions for warranty service and exclusions explained for your understanding. For example, our Pro Series models include a lifetime roof warranty and a 3-year bumper-to-bumper protection. Ask our team for specific warranty details on the model that interests you.

Enclosed Cargo Trailer Sizes

5' Wide Enclosed Cargo Trailers
5' Wide Enclosed Cargo Trailers detail

5' Wide Enclosed Cargo Trailers

Our 5' wide enclosed cargo units are designed for short-term storage and for hauling small equipment. Often used for luggage transport and store advertisements, these options are perfect for quick and easy transportation.

Sizes Offered:

Single Axle: 5x8, 5x10

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6' Wide Enclosed Cargo Trailers
6' Wide Enclosed Cargo Trailers detail

6' Wide Enclosed Cargo Trailers

Our 6' wide enclosed cargo trailers are great for construction, storage, or hauling your toys. Suited to be pulled with SUVs, light trucks, and larger vehicles, these units offer a versatile solution for both work and play.

Sizes Offered:

Single Axle: 6x10, 6x12, and 6x14

Tandem Axle: 6x12

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7' Wide Enclosed Cargo Trailers
7' Wide Enclosed Cargo Trailers detail

7' Wide Enclosed Cargo Trailers

Our 7' wide enclosed cargo units are designed for those who want additional height and payload capacity over 6' wide cargo models. These tandem axle options are perfect for work and play, capable of hauling enough equipment for a crew of workers during the week and larger ATVs on the weekend.

Sizes Offered:

Tandem Axle: 7x12, 7x14, 7x16

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8.5' Wide Enclosed Cargo Trailers
8.5' Wide Enclosed Cargo Trailers detail

8.5' Wide Enclosed Cargo Trailers

Optioned with double doors or a rear ramp, our 8.5' wide enclosed cargo units are built with the construction worker in mind. Designed for hauling heavy loads, many customers build these models out with storage and shelving specific to their industry. Whether you are a carpenter, landscaper, roofer, or framer, these heavy-duty trailers offer a blank slate for you to build the unit to suit your job.

Sizes Offered:

Tandem Axle: 8.5x16, 8.5x18

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8.5' Wide Car Haulers, Allsport, and Snowsport Trailers
8.5' Wide Car Haulers, Allsport, and Snowsport Trailers detail

8.5' Wide Car Haulers, Allsport, and Snowsport Trailers

As our largest enclosed cargo trailers on the lot, these are built with continuous 8" I-beams to support the heaviest of loads. Aside from our snowsport edition, these cargo models have a no-show beaver tail design in the rear for ease of loading and additional door clearance. Our 8.5x20 and 8.5x24 cargo units can be set up for snowsports, UTVs, and ATVs (Allsport), as a car hauler, or as a standard cargo trailer. Some of our customers also use these for moving and camping with the installation of an A/C unit. These trailers include many features and options for ultimate customization.

Sizes Offered:

Tandem Axle: 8.5x16 to 8.5x35

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Custom Trailers
Custom Trailers detail

Custom Trailers

Do you have a specific design in mind? Partner with one of our custom trailer experts to build your perfect unit from the frame up. Food vendors, weekend campers, and on-the-job classroom trainers alike have worked with us to create the exact trailer to fit their needs.

Call now 360-547-1829

Financing That Suits Your Budget

TrailersPlus understands that every buyer has unique circumstances. That's why we offer a variety of flexible purchase solutions, including:

  • Cashier's checks & credit card payments
  • Co-signer assistance & bank or credit union loans
  • Loans from our trusted lenders

We've partnered with reputable lenders who specialize in purchasing your favorite unit and are ready to accommodate a wide range of financial situations. Explore your options and apply for pre-approval online or in person at your local TrailersPlus. For an alternative to traditional credit-based financing, consider our Rent-to-Own program, in which you enjoy the benefits of ownership while working towards complete payment.

Expert Trailer Maintenance and Repairs

Keep your trailer performing at its best with the help of our onsite service center. Our certified technicians have in-depth knowledge of the models we carry. We offer essential maintenance and repair services, including:

  • Tire replacement
  • Electrical diagnostics and repairs
  • Suspension work

If you're not sure what your trailer needs, our team can perform a comprehensive assessment and recommend the right services. For optimal safety and performance, take advantage of our 40-point inspection, included twice with purchase and recommended yearly thereafter.

Upgrade Your Trailer with Genuine Parts and Accessories

Our service center relies on genuine parts and accessories, ensuring quality and compatibility with your trailer. Maintain your unit's value with top-notch components from trusted brands. Discover a wide selection in our well-stocked parts center, both in-store and online.

Elevate your trailer's capabilities with customizations expertly installed by our team. We'll help you create the perfect setup for your specific needs.

Find the Right Enclosed Trailer for You

TrailersPlus is here to fulfill all your trailering needs, whether you're seeking a robust solution for hardworking jobs or a reliable companion for your next adventure. Visit your local TrailersPlus location to explore our extensive selection of new trailers designed to take on any challenge. Our knowledgeable team is ready to help you find the perfect fit. Schedule an appointment and begin your trailering journey today!

For over 20 years, TrailersPlus has been dedicated to providing premier trailers, parts and services nationwide.

For over 20 years, TrailersPlus has been dedicated to providing premier trailers, parts and services nationwide. We have over 88 locations across the country. offering the largest selection and 100 trailers at every store. We focus on delivering the highest quality trailers and the best customer service in industry.

Why Wait? Call (360) 547-1829 or Chat With Us Now!

free inspection

On top of that, we offer a free annual 40-point inspection on your trailer at 12 and 24 months after purchase. Nobody else does that.

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TrailersPlus
TrailersPlus

TrailersPlus is your one-stop destination for trailer sales, parts, and service. With more than 92 locations across the country and over 11900 trailers available nationwide, we are the largest independent trailer dealership in the USA.

All specifications and measurements are subject to change. Trailer dimensions, weights and measurements will vary due to manufacturing and production changes. Please verify the actual measurements of any unit prior to purchasing it. Each unit listed for sale is a specific unit at the specific location, subject to prior sale, all prices valid until 06/20/2026. The trailer photo displayed may be an example only. Pricing throughout the web site does not include any options that may have been installed at the dealership. We impose a surcharge on credit cards that is not greater than our cost of acceptance. Please see the dealer for details. Some trailers shown with optional equipment. See the actual trailer for complete accuracy of features, options & pricing. The trailer pictures on this site may not match your vehicle exactly; however, it will match as closely as possible. Some trailer images shown are stock photos and may not reflect your exact choice of vehicle, color, trim and specification. Not responsible for pricing or typographical errors.

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