Trailers
4 min read

Aluminum vs. Steel: Which Trailer Material is Right for You?

Written by
adam22370
Published on
22 January 2021

Choosing the right trailer material can be a daunting task, especially when you’re caught up in the comparisons of aluminum vs. steel. Each material comes with its own set of advantages and disadvantages. Understanding the key differences between these two popular options will help you make an informed decision for your specific needs.

Trailer Material Comparison

Before diving into the specifics, let's take a quick look at what aluminum and steel trailers offer. Both materials are popular for various reasons, and each has its own unique characteristics.

Aluminum Trailers:  

Aluminum trailers are known for being lightweight, corrosion-resistant, and relatively low maintenance. They are often used in applications where weight savings is crucial.

Steel Trailers:  

Steel trailers, on the other hand, are typically heavier but offer exceptional durability and strength. They are commonly used in heavy-duty applications where extra load capacity is necessary.

In this discussion, we will examine the pros and cons of each material, focusing on areas such as durability, cost, maintenance, and performance.

High angle view of aluminum trailer parked in nature

High angle view of aluminum trailer parked in nature

Durability and Strength

When it comes to durability, both aluminum and steel trailers have their merits.

Aluminum Trailers

Aluminum is naturally resistant to rust and corrosion. This makes aluminum trailers particularly suitable for environments with high humidity, salty air, or exposure to chemicals. The lightweight nature of aluminum also means that it can withstand less structural stress and is less prone to bending or deformation over time.

Steel Trailers

Steel is renowned for its durability and strength. If you're hauling heavy loads, a steel trailer can handle more weight without compromising structural integrity. However, steel does come with a caveat: it is prone to rust if not painted or treated properly. This can lead to increased maintenance costs over the lifespan of the trailer.

Ultimately, if your primary concern is rust resistance and general maintenance, aluminum might be the better option. If you need maximum strength for heavy towing, steel could be your best bet.

Eye-level view of steel trailer on a construction site

Eye-level view of steel trailer on a construction site

Weight Considerations

Another important factor to consider is the weight of the trailers.

Aluminum Trailers

One of the main advantages of aluminum trailers is their light weight. This reduces the overall load on your vehicle, leading to better fuel efficiency and easier towing. For those who are frequently hauling lighter loads or need a trailer for recreational activities, aluminum trailers provide a great balance of portability and functionality.

Steel Trailers

While steel trailers are heavier, this weight can serve as an advantage when carrying heavy loads. The added mass can offer better stability, especially on rougher terrains. However, if you're continually towing your trailer over long distances, the increased weight of steel can lead to higher fuel costs.

In summary, if you are concerned about fuel efficiency and ease of towing, aluminum trailers will likely be your go-to choice. However, for heavy-duty tasks, steel trailers may be the more effective option.

Are Aluminum Trailers Worth the Extra Money?

This question often arises when potential buyers are torn between the two materials. On average, aluminum trailers can be more expensive than their steel counterparts. However, this initial cost can be offset by other factors:

  • Longevity: Aluminum trailers typically last longer due to their corrosion-resistant nature. This longevity can save you money in the long run.
  • Low Maintenance: Aluminum trailers require less maintenance, reducing the costs associated with upkeep and repairs.
  • Resale Value: Aluminum trailers often have better resale value, making them a more attractive option if you plan to upgrade or change trailers in the future.

If you are looking for a long-term investment that requires less upkeep and has excellent durability, the extra money for aluminum trailers could be justified.

Close-up view of an aluminum trailer showing its shiny surface

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Adam Masten
Sales & Finance Director
Trident Trailer