Best Electric Motors for Trailer Jacks: High-Power Solutions for Effortless Lifting
The right electric motor for a trailer jack can dramatically cut setup time and improve safety during loading, camping, or maintenance. This article reviews five top-rated options that fit common 12V DC systems and Bulldog or similar single-speed jacks. Each product is evaluated for lift capacity, installation ease, durability, and practical features like built-in lights or weather protection. Use this guide to compare key specs and choose a motor kit that matches your trailer size and frequency of use.
| Product | Brand | Lift Capacity (Lbs) | Notes |
|---|---|---|---|
| Kohree Electric Trailer Jack | Kohree | 5000 | Automatic lift with LED lights; built-in circuit breaker |
| Lippert Power Tongue Jack | Lippert Components | 3500 | Easy installation; integrated LEDs; night operation |
| Soklopi BD1824200100 Electric Kit | Soklopi | Up to 12,000 | Complete powered drive assembly with weather cover |
| POLESTAR Electric Trailer Jack | POLESTAR | 5000 | Ball screw design; waterproof cover; LED light |
| Blrack 1824200100 Conversion Kit | Blrack | 12,000 | 12V DC motor; quiet operation; maintenance-free |
Kohree Electric Trailer Jack 5000Lbs

The Kohree electric trailer jack is a heavy-duty 12V DC unit designed to lift up to 5000 pounds. It provides automatic raising and lowering via a single button, and includes two LED lights for nighttime use. A built-in circuit breaker protects against electrical overloads, automatically disconnecting when amperage is too high and rechecking after a brief pause. This combination of power and safety features makes it suitable for larger trailers or frequent use. The unit is engineered for quick installation and reliable operation in outdoor conditions.
Lippert Power Tongue Jack Electric Trailer Jack

The Lippert electric trailer jack offers a practical balance of capacity and convenience, rated for around 3,500 pounds. It features quick, tool-free installation and integrated LED lighting so operation is easier at night. The design emphasizes straightforward mounting with included hardware, allowing RV owners to replace a manual jack or upgrade to electric operation without specialized tools. Its compact footprint makes it a popular choice for mid-sized travel trailers and campers.
Soklopi BD1824200100 Electric Powered Trailer Jack Kit

The Soklopi BD1824200100 kit is a comprehensive powered drive assembly designed for Bulldog-compatible, single-speed jacks. It covers a broad range of Bulldog BD/1824200100 variants and related models (BD1046130-00, 1824200100, 1824210100, etc.). The package includes a torque stop, bevel gear, wiring harness, and weather-resistant cover, making this a solid option for upgrading manual jacks to electric operation across multiple trailer types. The design emphasizes compatibility and reliable electrical connections for steady use on the road.
POLESTAR Electric Trailer Jack 5000Lbs

The POLESTAR 5000 lbs electric trailer jack is built to handle heavy-duty loads with a robust 12V DC motor. It features an advanced ball screw design for smooth, efficient lifting and lowering, reducing friction and wear while speeding up operation. A waterproof protective cover and integrated LED light enhance outdoor use, and the jack is designed to withstand challenging weather conditions. The unit also includes a built-in safety mechanism to manage load changes during towing.
Buying Guide: Key Considerations For Electric Trailer Jack Motors
When choosing an electric motor or conversion kit for a trailer jack, consider load requirements, compatibility, and installation. Start with lift capacity and how often you’ll lift and lower the trailer. For frequent use or heavier trailers, a kit rated at 5000–12,000 pounds can deliver faster cycles with less effort. Compatibility with your jack brand (Bulldog, Lippert, etc.) and model numbers is essential to ensure a direct fit and electrical harness compatibility.
Installation ease matters for DIY installers. Look for direct-fit designs that connect to existing harnesses and spare parts like gears, screws, and weatherproof covers. A quiet motor reduces noise during operation, and a built-in circuit breaker or overload protection protects the system on uneven terrain or when the amperage spikes.
Durability features like weatherproof covers, corrosion-resistant gearboxes, and robust housings extend the jack’s lifespan in outdoor environments. LED work lights improve nighttime operation, while manual override options provide a fallback during power loss. Consider whether the kit supports both automatic and manual operation, and whether the kit is maintenance-free or requires periodic lubrication.
Price is a practical factor, but reliability and availability of replacement parts should influence the decision. If you tow across varied terrains or climates, prioritize kits with waterproof seals and corrosion-resistant gear that can endure temperature swings and moisture exposure. Finally, verify warranty terms and the availability of customer support from the manufacturer.