Best Trailer Jack Block in 2024 (Reviews and Comparison)


Choosing the right trailer jack block will come down to many factors. As you can already see, the market is filled with a wide selection of jack pads. My advice for you is to understand everything you need to know about trailer jack block so that you can make an informed decision. So, I have prepared this section, where I am going to discuss several factors at length to ensure that you are aware of what you should actually be looking for when purchasing trailer jack block.

Different types of Trailer Jack Blocks

There are several types of trailer jack blocks, including:

1. Scissor jack blocks: These are the most common type of jack block and use a scissor mechanism to raise and lower the trailer.

2. A-frame jack blocks: These jack blocks are similar to scissor jack blocks but have an A-shaped frame that provides added stability.

3. Topwind jack blocks: These jack blocks use a manual crank to raise and lower the trailer and is typically found on smaller trailers.

4. Sidewind jack blocks: These jack blocks use a manual crank to raise and lower the trailer but is mounted on the side of the trailer instead of the top.

5. Electric jack blocks: These jack blocks use an electric motor to raise and lower the trailer, making them more convenient.

6. Hydraulic jack blocks: These jack blocks use a hydraulic cylinder to raise and lower the trailer, making them more powerful and efficient than other jack blocks.

What to Look for When Buying a Trailer Jack Blocks?

Before buying trailer jack blocks, you should consider the following factors:

1. Load capacity: Make sure the jack blocks you are considering can support the weight of your trailer.

2. Size: Ensure that the jack blocks are the right size for your trailer and jack.

3. Durability: Look for jack blocks that are made of sturdy and long-lasting materials, such as heavy-duty steel or aluminum.

4. Stability: Consider jack blocks with wide bases to add stability and prevent tipping.

5. Adjustability: Look for jack blocks that can easily adjust to different heights.

6. Compatibility: Ensure that the jack blocks are compatible with your trailer and jack.

7. Brand reputation: Look for jack blocks from reputable manufacturers known for producing high-quality products.

8. Price: Compare prices and look for the best deal for your budget.

9. Reviews: Read reviews from other customers who have purchased and used the jack blocks to get an idea of their performance and overall satisfaction.

Reviews of top 5  Trailer Jack Blocks

Here is the list of the top 5 trailer jack blocks available on the market today!

1. VEVOR Trailer Jack Block Trailer Stabilizer Review


The VEVOR Trailer / Camper Jack Blocks Stabilizer is a device designed to provide added stability for travel trailers and fifth wheels when parked. It is used in conjunction with a standard trailer jack to support the trailer’s weight and prevent it from moving. The jack block is high-density polyethylene and can support up to 6500 pounds.


Strong, stable, and built to last

Solid HDPE Material

Less Rocking & Stress

Recessed Area for Better Leveling

Set Up in Minutes

A non-slip surface for added safety

A lightweight and durable design

A portable size that makes it easy to store and transport

It can be used on any type of surface, including gravel and dirt

It can be used with any standard trailer jack

Suitable for all types of RVs and trailers


Material HDPE
Weight Capacity 6500 lbs/2949 kg
Recessed Pad Diameter 9.13″/23.2 cm
Recessed Hole Diameter 2.44″/6.2 cm
Base Diameter 12″/30.5 cm
Top Diameter 10″/25.4 cm
Height 8″/20.4 cm
Double-stacked Height 14″/35.5 cm
Product Weight 5.77 lbs/2.62 kg

2. Ultra-Fab Products 35-946102 Ultra Leveler Review

The Ultra-Fab Products 35-946102 Ultra Leveler is a leveling device designed for use with travel trailers and 5th wheels. It is constructed of heavy-duty aluminum and can level up to a 6″ difference. It features adjustable legs, easy-to-use foot pads, and a non-slip surface for added safety. The Ultra Leveler is easy to use and does not require drilling or bolting. It includes a carrying case for storage and transport. Each set has a weight capacity of 6000 pounds and can be used in pairs for additional stability.


Why You Should Buy a Trailer Jack Blocks?

Trailer jack blocks are an essential item for anyone who owns a trailer. They can help to level and stabilize your trailer when you are parked, which can help to prevent accidents and damage to the trailer. Trailer jack blocks are handy when parking on soft or uneven surfaces, such as grass or gravel, as they can help to prevent the trailer from sinking into the ground.

They are also commonly used in situations where the ground is not level, such as in camping or RV parks, to ensure that the trailer is stable. These blocks are relatively inexpensive and can be a cost-effective solution for trailer stabilization. They are also simple to use and do not require any special tools or equipment, which makes it easy for anyone to use them.

Trailer jack blocks are small and lightweight, making them easy to store and transport, which is great for frequent travelers. They can also be used for a variety of different types of trailers, including travel trailers, fifth wheels, and pop-up campers. Overall, buying a Trailer Jack Blocks is a wise investment for anyone who owns a trailer.

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