What Are the Top 4 Enclosed Trailer Brands?
When you’re looking to haul anything from livestock to heavy equipment, or just need extra room for storage on the road, an enclosed trailer can be your best friend. However, not all trailers are built in the same way.
What is an enclosed trailer?
While open trailers have their own perks, enclosed trailers keep your goods safe from the elements, potential theft, and even road debris. So, which brands do you turn to when you're after quality, durability, and reliability? We have listed the top four trailers that shine in the enclosed trailer market: Frontier Aluminum Trailers, Delco Trailers, Haulmark Trailers, and Merritt Trailers.
1. Frontier Aluminum Trailers
If you’re looking for an enclosed trailer that’s lightweight yet strong, Frontier Aluminum Trailers are a solid pick. Frontier trailers are crafted from high-quality aluminum, which makes them significantly lighter than steel trailers but still super sturdy. Less weight means you get better fuel economy, and they’re easier to haul—especially on long road trips or over rugged terrain.
Why buy Frontier Trailers?
Corrosion Resistance: Aluminum doesn't rust, so you won’t have to worry about your trailer deteriorating over time due to weather. These trailers handle rain, snow, and any damp conditions with ease, making them great for frequent outdoor usage
Easy Maintenance: Thanks to the rust-resistant aluminum, maintenance is a breeze. The frame needs little upkeep, letting you focus on what you’re hauling instead of trailer repairs
Versatile Options: Frontier Aluminum Trailers are versatile and come in a wide range of sizes and configurations, from compact models for small jobs to larger models for serious haulers. And yes, they also have models specifically for livestock, so if you're moving animals, they've got you covered
Frontier’s enclosed trailers blend utility with durability, and that’s a winning combo if you’re looking for a solid, dependable trailer for heavy use.
The options that you can check with KOC Trailers are -
2025 Frontier Aluminum Trailers 16' 7" Livestock Series
2025 Frontier Aluminum Trailers 16' X 7' Low Pro Stock Trailer
2024 Frontier Aluminum Trailers 16' Strider Series 3-Horse Slant
2024 Frontier Aluminum Livestock Truck Topper
2. Delco Trailers
For those who want a trailer that can take a beating, Delco Trailers are built to withstand heavy-duty hauling. These trailers are often seen on farms, construction sites, and anywhere that demands durability. Delco’s reputation is built on quality steel construction, which means their trailers are ready to tackle tough jobs day after day.
What Makes Delco Stand Out?
Built Tough: Delco trailers are known for their rugged, heavy-duty construction. If you’re transporting livestock or heavy equipment, you want something that can handle the weight and impact, and Delco does exactly that
Range of Options: Delco offers a variety of trailers, but their enclosed models stand out for their durability and interior space. Whether you’re hauling a load of tools or moving gear across rough terrain, these trailers won’t let you down
Easy-to-Use Features: Many Delco models come equipped with features that make the
m a practical choice. From well-designed doors and latches to custom options for interior layouts, you can really get a trailer that suits your needs
Overall, Delco’s enclosed trailers are workhorses in every sense of the word. They’re popular with contractors and farmers for a reason—they deliver on performance and strength.
You can check these Delco brand trailers for your use -
2025 Delco Trailers 14' x 6' Livestock Bumper Pull Trailer
2025 Delco Trailers 16' x 6' Bumper Pull Livestock
3. Haulmark Trailers
If you’re looking for a trailer that’s not only durable but also comes with a ton of customization options, Haulmark has you covered. Haulmark Enclosed Trailers in Texas focuses on creating trailers with a ton of features right out of the box. Their products are often the go-to choice for people who haul everything from ATVs to mobile businesses, thanks to their flexibility and high-quality construction.
Why Choose Haulmark?
Customizable: Haulmark is one of the most customizable trailer brands on the market. They offer a variety of features, from extra ventilation options to heavy-duty locking systems, making it easy to tailor a trailer to your exact needs
Interior Design: Haulmark trailers are known for their well-thought-out interiors. You can expect sturdy, durable flooring, options for shelving, and lots of space to add your own organization system
Good Value: Haulmark offers a solid balance of quality and price. You get a trailer that’s built to last without breaking the bank, which makes it a popular choice among small business owners, outdoor enthusiasts, and families who need to haul valuable cargo
With Haulmark, you’re not just getting an enclosed trailer—you’re getting a rolling workspace or storage unit that’s adaptable and dependable.
We think you should also check these trailers of the Haulmark brand available at KOC Trailers -
2025 Haulmark Transport V-Nose Trailer
4. Merritt Trailers
Merritt Trailers have a strong reputation for being top-of-the-line and durable. Merritt typically caters to high-end users who need a trailer that performs under heavy use and over long hauls. While Merritt Trailers are often seen in the agricultural and livestock industries, they also offer versatile enclosed trailer options that stand up to the demands of serious haulers.
What Sets Merritt Apart?
High-Quality Materials: Merritt uses premium materials to ensure that their trailers are tough and long-lasting. From reinforced frames to high-grade flooring, these trailers are built to go the distance
Exceptional Durability: Merritt trailers are engineered to perform well under heavy loads. You can count on them to hold up even when they’re fully packed or carrying heavier equipment
Industry Leader: Merritt has been around for a while and has established a reputation for making some of the most durable trailers on the market. Their trailers are favored in the commercial sector for their ability to handle long hauls and tough conditions
If you’re after a premium trailer with a focus on durability and functionality, Merritt is the way to go. They’re ideal for people who use their trailers for business or regularly haul heavy loads.
So which trailer to choose now?
All these trailers are great options but they also depend on your needs. Let us remind you—they’re all top players with solid offerings. Here’s a quick breakdown to help you decide:
If you are looking out for lightweight and rust-resistant, go with Frontier Aluminum
For heavy-duty and farm use - Delco is your best bet
In the case of customizable and versatile features - nothing comes close to Haulmark Trailers
For premium durability and commercial-grade hauling, Merritt Trailers is the brand that you must choose!
These four brands offer the best of the best when it comes to enclosed trailers and have their unique set of strengths. You can count on each of these brands to deliver trailers that keep your cargo safe and secure.