Ask any seasoned equestrian what the hardest part of a show-day morning or a weekend trail ride really is, and you will hear the same groan: cranking up a loaded horse trailer with a manual jack. The tongue can weigh upward of 1,000 lb when a go-to two-horse bumper pull is packed with tack, water, and hay. Over the years I have seen close calls—shoulders strained, gloves ripped, even a trailer that lurched forward when a tired rider lost grip on the handle. Replacing the hand-crank with an electric horse trailer jack eliminates those hazards, speeds up hitching, and adds a welcome layer of control when thousand-pound animals are standing only a few feet away.
The Real-World Problems Manual Jacks Create
Manual jacks are straightforward, inexpensive, and practically unchanged since the first bumper pull trailers hit the road. Unfortunately, they also force riders to lean their full body weight against the handle while the jack groans up inch by inch. The result is a cocktail of potential injuries and horse-handling risks:
- Fatigue: Repeated cranking taxes shoulders and backs—especially after a day in the saddle.
- Instability: A sudden slip or uneven surface can let a heavy tongue drop, startling horses standing close to the trailer.
Switching to powered lifting fixes both issues. Instead of 80 full turns of a handle, you press a weather-sealed switch, the motor engages, and the coupler meets the truck’s ball within seconds. Horses stay calmer because nothing jerks or squeaks, and you conserve energy for the actual ride.
Core Buying Criteria for an Electric Jack
All powered jacks look similar on the outside—a sturdy post, a motor housing on top, and two wires that run to 12 V power—but internal specs vary widely. Equestrians can home in on four criteria confirmed by multiple field tests and outlined by Just Us Horses.
Weight capacity. A jack’s rating should be higher than the fully loaded tongue weight of your trailer, not the empty curb weight printed on the VIN sticker. For an average two-horse bumper pull, tongues hover between 700 – 1,200 lb once hay bales and gear land in the tack room. Going with a 3,500- to 5,000-lb jack gives a safe buffer and keeps the motor from straining.
Lifting speed. Faster sounds better, but a jack that rockets upward can create sway and extra noise. Sub-60-second full strokes are ideal—quick yet controlled. Most jacks on today’s market use planetary or screw gearboxes that balance pace with torque.
Power source. Horse trailers rarely plug into shore power, so 12 V DC motors dominate the category. A dedicated battery, the trailer’s house battery, or the truck’s 7-pin connector can feed the motor. For barn-yard installs that stay parked, 110 V AC models exist but trade portability for plug-in convenience.
Mounting style. Bumper pulls use a welded or bolted A-frame plate. Confirm that the jack’s outer tube diameter (most are 2-1⁄4 in.) matches the existing hole and that the bolt pattern aligns. Goosenecks usually rely on hydraulic landing gear rather than a tongue jack, though a few convert their front jacks to electric screw drives.
Top Electric Jacks Riders Trust in the Field
Product reviews, barn-yard interviews, and hands-on demos at the Equine Affaire expo consistently mention four models. All are 12 V units with drop legs for extra lift range, LED courtesy lights, and manual cranks for emergency use.
Uriah Products UC500010 Electric Trailer Jack – With a 5,000-lb rating and a one-piece steel inner tube, this jack excels on heavy three-horse trailers. A built-in seven-way plug means no extra wiring, and the oversized footpad spreads weight on loose gravel. RV campers also praise its water-resistant motor housing—good insurance when you park in an open showground during a downpour. Details match the specs published by The RV Geeks.
Lippert Power Tongue Jack – The go-to upgrade for factory A-frame jacks on steel bumper pulls. Rated at 3,500 lb, it pairs a 30 A inline fuse with helical cut gears to stay quiet. An integrated front-facing LED cluster illuminates the coupler—a considerable safety boost when loading horses before dawn.
Bulldog Powered A-Frame Jack – Often spotted on aluminum trailers where corrosion resistance matters. The grey powder-coat fights road salt, while a spring-loaded drop leg snaps into place without pin-pulling gymnastics. Its 4,000-lb capacity splits the difference between Lippert and Uriah, suiting two-and-a-half-horse setups (yes, warmblood owners, that means you).
Kohree Electric Trailer Jack – A budget-friendly 3,700-lb option reviewed favorably by Horsevills. A vinyl cover keeps dust off the switch panel, and the zinc-plated outer tube stands up to arena lime. Expect slower travel (about 60 sec. full stroke) but reliable torque for smaller rigs.
Seeing One in Action
The video above shows a Cimarron bumper pull fitted with an electric hydraulic jack—a close cousin of the screw-drive models discussed here. Note the smooth, vibration-free lift and the operator’s safe distance from the hitch.
Installation Walk-Through: What Actually Happens in Your Driveway
Installing an electric jack can be tackled solo in under an hour if you have basic hand tools and follow the manufacturer’s torque specs. The steps below combine the formal instructions supplied with most jacks and lessons learned after swapping units on two personal trailers.
1. Secure the trailer. Chock both wheels and connect safety chains to a stationary object. Even on level ground, a trailer can roll when the tongue weight is relieved.
2. Remove the old jack. Support the tongue with a floor jack, unbolt the three A-frame nuts, and twist the manual jack free. Expect road grime—PB Blaster is your friend here.
3. Prep the mounting hole. Wire-brush rust and test-fit the new jack’s outer tube. If it binds, a quick pass with a file usually resolves paint buildup around the collar.
4. Bolt up and torque. Insert the electric jack, rotate it so the motor housing clears the propane tray (or spare tire), and tighten grade-five bolts to spec—typically 120–140 ft-lb.
5. Wire power. The cleanest method is to tap the hot and ground leads into the trailer’s existing 7-way harness inside the battery box, then fuse the hot lead at 30 A. If your jack includes a 7-pin inline connector (as on the Uriah model), plug and play.
6. Test the manual override. Every reliable jack comes with a detachable hand crank. Verify it engages before you haul; a dead battery at the rodeo grounds is not the time to discover a missing adapter.
Maintenance Checklist for Years of Trouble-Free Service
- Grease the main screw quarterly with non-detergent lithium grease.
- Spray electrical contact cleaner on the switch and fuse block before winter storage.
In addition, make a habit of rinsing mud and road salt off the outer tube after each haul, and inspect the footpad’s pivot pin for wear. These five-minute chores add seasons to the motor’s life span and preserve lifting speed.
How an Electric Jack Improves Horse Safety
Beyond convenience, a powered jack materially improves equine welfare. Horses are prey animals; sudden metal-on-metal noises or rocking motion near the trailer can trigger flight responses. Electric motors create a low, constant hum—decibels significantly lower than the squeal of a dry manual screw. The smooth ascent keeps the trailer motionless, giving horses confidence to load and unload without balking. Trainers often cite calm loading as a precursor to injury-free travel; an electric jack is an overlooked but critical part of that equation.
What Experienced Haulers Say
• “I switched to a Lippert two years ago. After a 12-hour haul to Scottsdale my shoulders were fresh enough to braid manes. Never going back.” – Arizona amateur reiner.
• “We use the Bulldog on our aluminum three-horse slant and the drop leg saves so much time at late-night rodeos.” – Barn manager, western Pennsylvania.
The consensus: fewer strained joints and happier horses.
The Bottom Line
When you factor in physical strain, time saved, and the safety of horses standing feet from the hitch, upgrading to an electric jack is one of the smartest trailer investments an equestrian can make. Match capacity to your fully loaded tongue weight, choose a reputable brand like Uriah or Bulldog, and follow the straightforward installation steps detailed above. Your back—and your horses—will thank you every time you press that switch.