What to Know Before Investing in Trailer Jacks

Trailer jacks are an important piece of equipment for anyone who owns a trailer. They provide stability and support when loading, unloading, and hitching trailers onto vehicles.

However, with so many types of jacks available on the market, it can be overwhelming to know which one is the best for your needs. In this guide, we will discuss some important factors to consider before investing in trailer jacks.


Types of Trailer Jacks

There are three main types of trailer jacks: A-frame, swivel, and drop leg. Each type has its own unique features and benefits.


A-Frame Jacks:

  • Most common type of jack, ideal for smaller trailers
  • Easy to install and use
  • Provides good stability and weight-bearing capacity
  • Can be welded or bolted onto the trailer frame


Swivel Jacks:

  • Ideal for larger trailers and RVs
  • Features a swivelling mechanism that allows easy manoeuvrability
  • Offers good stability, but may not have as high weight-bearing capacity as A-frame jacks
  • Can often be found with a built-in wheel for easier movement


Drop Leg Jacks:

  • Designed for heavy-duty use and larger trailers
  • Features a longer adjustable leg that provides extra stability and weight-bearing capacity
  • Can often be found with a built-in footplate for added support on soft or uneven surfaces


Factors to Consider Before Investing in Trailer Jacks

Now that you know the different types of trailer jacks, here are some important factors to consider before making a purchase:

  • Weight Capacity: The weight capacity of the jack should match or exceed the tongue weight of your trailer. This will ensure the jack can safely support and lift your trailer.
  • Durability: Look for jacks made from high-quality materials, such as steel or aluminium. They should also have corrosion-resistant coatings to withstand harsh weather conditions.
  • Manoeuvrability: Consider the size and weight of the jack, as well as any additional features, such as wheels or swivel mechanisms, to determine how easy it will be to manoeuvre and use.
  • Installation: Some jacks require welding or drilling onto the trailer frame, while others can be bolted on. Make sure to choose a jack compatible with your trailer and its frame.
  • Price: Trailer jacks come in a wide range of prices. Consider your budget and the features you need before making a decision.


Maintenance Tips for Trailer Jacks

To ensure the longevity and proper functioning of your trailer jack, here are some maintenance tips to keep in mind:

  • Regularly check for signs of wear and tear, such as rust or cracks.
  • Keep the jack clean and free of debris to prevent damage.
  • Lubricate moving parts with a silicone spray or grease to prevent corrosion and ensure smooth operation.
  • Store the jack in a dry place when not in use to avoid moisture buildup.



Investing in a high-quality trailer jack is essential for safe and efficient towing. Consider the type, weight capacity, durability, manoeuvrability, installation process, and maintenance requirements before making a purchase.

With the right trailer jack, you can have peace of mind knowing that your trailer is stable and secure during transportation.


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