What Size Trailer Do I Need?

Selecting the right trailer size is a decision that greatly influences your ability to transport goods, equipment, or recreational vehicles efficiently and safely. Whether you're an experienced hauler or a newbie in the world of trailers, this guide will walk you through the process of determining the ideal trailer size for your needs.

Picking the Size and Length According to Your Load/Equipment

The first and foremost consideration when choosing a trailer is matching its size and length to your specific load or equipment. Keep these factors in mind:

Cargo Dimensions

Measure the length, width, and height of the items you intend to transport. Ensure that the trailer's dimensions can accommodate your cargo comfortably. Leave some extra room for securing your load and any potential future needs.

Weight Capacity

Determine the total weight of your load, including the cargo and any accessories. It's crucial to select a trailer with a weight capacity that comfortably exceeds your load's weight. This ensures safety and prevents overloading, which can damage both the trailer and your vehicle.

Cargo Type

Consider the type of cargo you'll be hauling. Some loads may require specialized trailers, such as flatbeds for large equipment or enclosed trailers for fragile items. Choose a trailer design that suits your cargo's characteristics.


Picking the Coupler Type: Bumper Pull or Gooseneck

The coupler type is another critical decision you'll need to make when selecting a trailer. The two primary options are bumper pull and gooseneck couplers, and each has its advantages:

Bumper Pull

Bumper pull trailers are connected to the towing vehicle via a hitch that attaches to the rear bumper or frame. They are a popular choice for smaller loads and are more maneuverable in tight spaces. Bumper pull trailers are a suitable option for most towing scenarios.


Gooseneck trailers use a hitch that attaches to a ball mount in the bed of a pickup truck. They provide more stability and weight-carrying capacity, making them ideal for heavier loads, such as livestock, construction equipment, or large trailers. Gooseneck trailers are also known for their improved maneuverability, especially when towing long trailers.

Choosing the Correct Axle Size

Axles play a crucial role in a trailer's load-bearing capacity and stability. The number and size of axles you need depend on the weight and distribution of your load:

Single Axle

Single-axle trailers are suitable for lighter loads and smaller trailers. They are more maneuverable and cost-effective, making them a popular choice for utility trailers and smaller recreational trailers.

Tandem Axle

Tandem axle trailers have two axles, which provide increased weight-bearing capacity and stability. They are a better choice for heavier loads and larger trailers, such as enclosed cargo trailers and car haulers.

Triple Axle

Triple axle trailers are designed for extremely heavy loads, like multiple vehicles or heavy construction equipment. They offer the highest weight capacity and stability but are less maneuverable and may require a larger towing vehicle.

Ready To Work With Happy Trailers?

In conclusion, when determining the size of the trailer you need, it's essential to evaluate your load's dimensions, weight, and type. Choose the coupler type that suits your towing vehicle and load, and select the appropriate axle configuration for your load's weight.

If you have any specific needs or are unsure about which trailer size to choose, don't hesitate to seek assistance from experts at Happy Trailers. They can provide valuable insights and guidance to ensure you make an informed decision and find the perfect trailer to meet your hauling needs.

Remember, the right trailer size ensures not only efficient transportation but also safety on the road. Happy hauling!