Best Warmblood Horse Trailers: Why Taller, Wider Trailers Matter

Your warmblood deserves a comfortable trailer. Standard horse trailers are built for average-sized horses—and if you've ever watched a 17-hand sport horse duck and squeeze into one, you know that's a problem.

This guide covers what makes a warmblood trailer different, the dimensions you're looking for, and how to evaluate features like dividers, flooring, and ventilation so your horse travels safely and comfortably.

What is a warmblood horse trailer?

A warmblood horse trailer is larger and stronger than standard models to comfortably accommodate heavy, tall horses typically 17 hands or taller. Standard trailers are designed for average-sized horses around 15 to 16 hands, which leaves warmbloods, Thoroughbreds, and draft crosses cramped and uncomfortable.

Warmblood trailers typically feature interior heights of 7'6" or more, stall widths of 6'6" or wider, and stall lengths of 10 feet or longer. Many also include heavier-duty flooring, reinforced dividers, and wider ramps to handle the extra weight.

If you're shopping for a trailer and your horse stands over 16 hands, you're likely looking at warmblood-specific models rather than standard configurations.

Why taller and wider trailers matter for warmbloods

When a trailer is too small, the consequences go beyond discomfort. Your horse can actually get hurt—or develop health problems—from traveling too long in cramped conditions.

• Head clearance: Taller ceilings give larger warmbloods enough room to stand naturally without ducking unnaturally or hitting the roof over bumps and uneven roads. Extra clearance protects the poll and ears and gives the horse more freedom to adjust its posture for balance during travel.
• Hip and shoulder room: Cramped stalls force your horse to brace awkwardly during turns and stops. Over time, this leads to muscle fatigue, soreness, and potential impact injuries to hips and shoulders.
• Balance and stability: Adequate width allows your horse to shift weight naturally through curves and sudden movements. Without enough room, horses scramble to stay upright, creating stress and increasing the chance of scrambling injuries.

Think of it like riding in a car that's too small for you. You can do it, but you'll arrive stiff, sore, and stressed. Your warmblood feels the same way in a trailer that doesn't fit.

What size horse trailer do you need for a 16 to 17 hand warmblood

For most warmbloods, you'll want a minimum interior height of 7'6" and stall width of at least 6'6". Stall length matters too—10 feet or longer gives your horse room to spread their stance front-to-back for balance.

These numbers are general guidelines. Before you buy, measure your horse(s) from the ground to the top of the ears with head raised, and from chest to tail. Then compare those measurements to the manufacturer's specs.

Remember trailer design features can limit interior space

Advertised dimensions don't always tell the whole story. Drop-down windows, head dividers, hay bag mounts, and even the angle of the walls can reduce usable clearance. A trailer might advertise 7'6" height, but if there's a head divider or window mechanism hanging down, your horse's actual headroom is less.

When evaluating a trailer, try to see it in person if possible. Walk through and visualize where your horse's head, hips, and legs will be during travel. The numbers on paper are a starting point, but real-world space is what matters.

Top features to look for in a warmblood horse trailer

Beyond size, construction details and design choices affect your horse's safety and comfort on every trip. Here's what to pay attention to when you're comparing models.

Divider design

Adjustable or removable dividers give you flexibility for different horses or travel setups. Padding on dividers protects hips and shoulders during sudden stops or sharp turns. Longer stalls with removable center dividers can also convert to a box stall configuration—useful for horses that travel better with more freedom of movement.

Floor and mat construction

The floor takes the most abuse over time from heavy weight and use, so construction quality matters here. Aluminum floors resist corrosion better than wood, though quality treated wood with proper maintenance can last for years. Either way, thick rubber mats provide traction and shock absorption.

Tip: Inspect trailer floors  regularly for rot, corrosion, or soft spots—especially around edges and under mats where moisture collects. Floor failure is one of the most dangerous trailer safety problems, and it often develops out of sight.

Proper ventilation

Warmbloods generate significant body heat, and poor airflow leads to overheating quickly. Look for roof vents, adjustable windows, and—in hot climates—insulated walls and ceilings that help regulate temperature.

Good ventilation isn't just about comfort. Proper airflow reduces respiratory stress and helps your horse arrive ready to work rather than exhausted from the trip.

Ramp with good traction

Ramps with good traction are often easier for larger horses, especially those unfamiliar with trailering or those with joint concerns. Step-up entries work fine for experienced loaders but require more effort from your horse.

If you choose a ramp, look for spring-assisted or counterbalanced designs. These make raising and lowering the ramp easier on you, which matters when you're loading and unloading multiple times a day at shows.

Straight load vs slant load for warmbloods

Straight load trailers are generally preferred for warmbloods because they offer more length per stall and allow horses to balance front-to-back during travel.

• Straight load: Horses face forward or backward. Stalls are typically longer and wider. Easier for tall horses to balance and spread their stance.
• Slant load: Horses stand at an angle. Can fit more horses in some designs. May feel cramped for large warmbloods unless stall dimensions are generous.

That said, some warmbloods travel perfectly well in slant loads. It depends on your horse's size, temperament, and preference. If you're considering a slant, verify that the stall dimensions actually accommodate your horse's length and width—don't assume all slant loads are too small.

Bumper pull vs gooseneck trailers for warmbloods

Gooseneck trailers attach in the truck bed and offer more stability, better weight distribution, and typically more interior space. For hauling warmbloods, especially on longer trips or with living quarters, goosenecks are the more common choice.

Bumper pull trailers attach at the vehicle's rear bumper. They're lighter, easier to store, and work well for shorter trips with one or two horses. However, bumper pulls may not accommodate the largest warmblood configurations, and towing dynamics can feel less stable with a heavy load.

Your tow vehicle also plays a role here. Goosenecks require a truck with a bed-mounted hitch, while bumper pulls work with a standard receiver hitch.

Top 3 recommended warmblood trailers

Not all extra-tall trailers are built the same. Each offers different configurations and price points, so cross-reference any model's specs against your horse's actual measurements before committing. 

Here are our recommendations for warmblood trailers from Ken Feagin Truck & Trailer:

1. Homesteader 214FB Direct Load 2-Horse Trailer

The Homesteader 214FB is a practical straight-load option for warmblood owners who want extra room without moving into a larger gooseneck setup. With a 7 ft width, 14 ft floor length, and 7'8" sidewall height, this trailer gives taller horses more usable space than a standard compact horse trailer.

This model is also a good fit if you want a straightforward bumper pull with the essentials already built in. Roof vents help with airflow, while the saddle rack, blanket bars, brush tray, and bridle hooks give you the storage you need for day trips, lessons, and local shows.

2. 2026 Sundowner CHARTER TR SE Bumper Pull 2-Horse Trailer

The Sundowner Charter TR SE bumper pull is a strong choice for owners who want a premium 2-horse straight-load trailer that still stays manageable for regular use. It gives you the comfort features warmbloods need, including a 7'6" height, 6'9" width, and a 16'2" floor length, while keeping the trailer compact enough for easier towing and parking.

Because this model is built with aluminum construction, it offers a lighter, corrosion-resistant design without sacrificing strength. It’s a smart pick for riders who haul often, want a smoother experience at shows, and need a trailer that balances horse comfort with practical storage.

3. Sundowner Charter TR SE Gooseneck 2-Horse Trailer

The Sundowner Charter TR SE gooseneck is ideal for warmblood owners who want the stability and storage benefits of a gooseneck without stepping up to a much larger multi-horse trailer. The straight-load design gives each horse a forward-facing stall setup, while the gooseneck hitch improves weight distribution and towing control.

This model is especially useful for longer trips, frequent show travel, or riders who need more front storage than a bumper pull typically provides. With aluminum construction, a 6'9" width, and a 5,310 lb payload capacity, it offers a durable, practical setup for hauling two larger horses with more confidence.

Signs of stress and fatigue during transport

Even with the right trailer, some horses struggle with travel. Reading your horse's body language helps you catch problems early.

Common signs of travel stress in horses include:

• Excessive sweating unrelated to temperature
• Pawing, kicking, or scrambling
• Refusing to eat or drink
• Tucked-up posture or muscle trembling
• Labored breathing or nasal discharge after travel

Some stress is normal for green travelers or horses new to trailering. However, persistent signs warrant a break, a trailer adjustment, or veterinary attention. If your horse consistently arrives stressed despite a properly sized trailer, the issue might be loading technique, driving style, or an underlying health concern.

Must-have shipping gear for warmbloods

The right gear protects your horse during loading, travel, and unloading. A few essentials make a real difference in how your horse arrives at the destination.

Shipping boots and wraps

Shipping boots protect legs from impact during loading and sudden stops. They're quick to put on and provide coverage from hoof to knee or hock. Wraps with padding work too, though they require proper application to avoid pressure points.

For most owners, shipping boots are the easier option—they go on fast and don't require wrapping skills to use safely.

Browse Protective Boots & Wraps →

Leather shipping halters

A sturdy halter matters for tying during travel. Leather halters with breakaway features offer safety if a horse panics—the leather will break under extreme pressure rather than trapping your horse. Nylon halters don't break, which can be dangerous in a trailer emergency.

Browse Halters & Leads →

Slow feed hay nets

Hay nets keep horses occupied during travel, reduce boredom, and encourage the natural head-down posture that helps clear airways. Small-hole nets slow consumption and last the duration of longer trips.

Finding the right warmblood trailer and travel setup

The right trailer depends on your horse's size, your towing capacity, and how often you travel. Start by measuring your horse accurately, then research trailer specs that exceed those minimums. A little extra room is always better than a tight fit. 

Shop Ken Feagin Truck & Trailer horse trailers →

Investing in quality shipping gear—boots, halters, and hay nets—protects your horse on every trip, regardless of trailer brand or configuration. 

Whether you're prepping for your first long haul or upgrading your current setup, Farmhouse Tack carries the halters, shipping boots, and travel essentials you need. Our team of riders is happy to help you find the right fit—give us a call or shop our collections online.

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