10 Best Boat Trailer Jacks 2025 in the United States

The POLESTAR Electric Trailer Jack is a robust and reliable option for anyone needing to lift and stabilize heavy trailers, boats, RVs, or off-road vehicles. With a weight capacity of 5000 lbs, it is quite capable of handling most heavy-duty tasks. The lift height ranges from 9 inches to 27 inches, with an additional 4.5-inch drop leg, offering a total lift height of up to 31.5 inches, which is versatile enough for different trailer types and scenarios. This makes it particularly useful for uneven terrains and various parking situations.

The advanced ball screw design ensures smooth and efficient operation, reducing friction and wear for better performance compared to traditional jacks. This design, combined with a powerful brake motor, ensures consistent and stable lifting, enhancing ease of use. The POLESTAR jack is crafted from durable, weather-resistant materials, allowing it to withstand harsh outdoor conditions, including rain, snow, and sun exposure. This durability is complemented by a built-in circuit breaker for added safety.

One of its standout features is the integrated LED light, which provides illumination where it's most needed, making nighttime operations easier. The jack is also praised for its ease of installation and high reliability, backed by a one-year warranty and responsive customer service. However, some potential drawbacks include its weight of 23.1 pounds, which might be a bit cumbersome for some users, and the need for hard wiring to a 12V DC power source, which could complicate installation for those not familiar with electrical setups. Despite these minor issues, the POLESTAR Electric Trailer Jack is a reliable and efficient choice for both professionals and DIY enthusiasts looking for a durable and high-performing trailer jack.

The Torin 1000 lbs Trailer Jack with Wheel (model ATR39001B) is designed to raise and lower trailers up to 1,000 lbs with ease. It features an adjustable height range from 10.5 to 20.5 inches and is suitable for trailer tongues measuring 3 to 5 inches wide. This jack uses a bolt-on mounting style which allows for a secure attachment to your trailer.

One of its key strengths is the 6-inch wheel that provides low-friction mobility, making it easier to maneuver your trailer into position. Additionally, the jack is painted with zinc for corrosion resistance, which is particularly beneficial for use in marine environments. The convenient wind handle ensures fast and smooth cranking, making the jack user-friendly. Potential buyers should be aware that this jack is designed for lighter trailers with a maximum weight capacity of 1,000 lbs, which may not be sufficient for larger or heavier trailers.

The jack weighs approximately 12.38 pounds and has dimensions of 22 x 6.37 x 6.1 inches, making it relatively easy to handle and install. The included one-year limited warranty offers some peace of mind, although it may be shorter than what some competitors offer. This trailer jack appears to be a solid choice for those with smaller boats or trailers who need a reliable, easy-to-use solution for trailer handling.

The YOMILINK 5000 lbs A-Frame Trailer Jack is a sturdy option for anyone needing significant lifting capacity. With a robust weight capacity of 5000 pounds, it’s well-suited for various types of trailers, including RVs, boats, and utility trailers. The adjustable 15-inch lift and 5-level drop leg offer flexibility and ensure that your trailer remains level during towing, preventing tilting.

This jack is designed for easy mounting, whether you prefer to bolt or weld it onto your trailer tongue, and operates smoothly with a wind handle for effortless cranking. Constructed from heavy-duty carbon steel with galvanized inner and outer tubes and a powder finish, it offers excellent durability and corrosion resistance, making it a reliable choice for long-term use.

The high-grade hardware adds to its robust construction and performance, ensuring stability and strength. Measuring 23 x 5.5 x 5.5 inches and weighing only 14 pounds, it's compact and manageable. However, it’s worth noting that while it offers great lifting power and versatility, its installation might require some tools and effort, especially if opting for welding. If you are looking for a durable, easy-to-use trailer jack for a variety of trailers, the YOMILINK 5000 lbs A-Frame Trailer Jack is a compelling choice.