Comparison Summary
MaxxHaul’s 70159 is the most straightforward starting point for a compatible A-frame trailer: its published 2,000-lb tongue-weight rating and 8½- to 22½-inch mount-height range make the fit decision relatively clear. Choose the VEVOR TJA-3000S+JF-1005H-Z when a 5,000-lb-rated A-frame jack and drop leg suit your needs, but confirm its dimensions before ordering because its published height figures differ. CURT’s 28300 is a strong alternative for a trailer that accepts a welded bracket-mount swivel jack. For lighter trailers that you reposition by hand, the wheeled choices offer mobility instead of a stationary foot.
Buying Guide
Sizing and Capacity
Size the jack against the trailer’s loaded tongue weight, not its total trailer weight. A 1,000-lb wheeled model may be appropriate for a light trailer, while a 5,000-lb A-frame jack provides a different capacity option; neither rating tells you whether the jack fits the frame. Also read the rating’s label. CURT specifies separate 2,000-lb lift and 3,000-lb support capacities for the 28300. Do not use its higher support figure as its lifting capacity.
Measure the coupler’s height when the trailer is level and the height needed to raise it clear of the tow vehicle’s hitch ball. Then compare the jack’s installed, retracted and extended positions with that requirement and with ground clearance for towing. Stroke alone is not enough. The VEVOR TJA-3000S+JF-1005H-Z illustrates why: its product listing describes a 9.8- to 32.5-inch working range with its drop leg, while manufacturer documentation gives a 9.65- to 24.64-inch lifting range and a separate 25-inch minimum-height figure. Because those figures do not reconcile plainly, obtain the dimensions for the exact mounting reference point before relying on a stated range.
Feature Tradeoffs
Choose the mount first. MaxxHaul 70159 fits a compatible A-frame location and can be bolted or welded on. CURT 28300 uses a weld-on bracket; Big RED ATR39003R uses a welded pipe bracket. Those arrangements are not interchangeable simply because the jacks have similar ratings. Bolt-on swivel models such as VEVOR R20TSW-B avoid welding when their brackets fit the tongue.
A swivel jack saves towing clearance only if its full swing and stowed position clear the trailer, tow vehicle and nearby accessories. A wheel earns its place when you move an unhitched trailer by hand on suitable ground. The VEVOR HS1000SSW caster offers directional maneuvering, while the Torin and MaxxHaul 70148 use six-inch wheels. A fixed foot, as on the CURT 28300, is the more relevant feature when stationary support matters more than rolling the trailer.
Best For, Avoid If
| Profile |
Recommended Product |
Why It Fits |
Avoid If |
| Owner replacing a jack on a compatible A-frame trailer |
MaxxHaul 70159 A-Frame Trailer Jack |
The 2,000-lb tongue-weight rating, 14-inch travel and published mount heights support a clear fit check. |
Your trailer needs swivel stowage or falls outside its usable mounted-height range. |
| A-frame owner seeking a 5,000-lb-rated jack with a drop leg |
VEVOR TJA-3000S+JF-1005H-Z A-Frame Jack |
It combines a 15-inch screw stroke with five-position coarse adjustment. |
You cannot confirm the exact installed heights given the differing published figures. |
| Owner who can accommodate a welded bracket-mount swivel jack |
CURT 28300 Bracket-Mount Swivel Jack |
CURT specifies separate lift and support ratings, a stationary foot and pull-pin stowage. |
You need bolt-on installation or more than 10 inches of travel. |
| Owner needing a 5,000-lb-rated pipe-mount jack that folds away |
POPBULL POPPL4TJ01 Pipe-Mount Swivel Jack |
The POPBULL combines a locking swivel, wide footplate and 10-inch travel. |
A pipe bracket cannot be welded to your trailer or its retracted height does not fit. |
| Owner maneuvering a lighter unhitched trailer on suitable ground |
VEVOR HS1000SSW Wheeled Swivel Jack |
The VEVOR caster-style wheel turns in any direction, and the jack swivels up for towing. |
You need a stationary foot or your loaded tongue weight exceeds its 1,000-lb rating. |
| Owner of a compatible, taller A-frame setup |
GARTOWEE TJ03 A-Frame Trailer Jack |
The GARTOWEE lists 15 inches of travel plus a 10-inch drop leg and a 45-inch extended height. |
Its listed 20-inch retracted height is too tall for your installation. |
Key Specs to Compare
Put four figures side by side for each candidate: rated lift or tongue-load capacity, retracted height, extended height and travel. Check whether a drop-leg adjustment is included in the published overall range rather than adding it twice. MaxxHaul 70159 states 14 inches of travel and 8½- to 22½-inch mount heights; GARTOWEE TJ03 lists a 20-inch retracted height and a 45-inch extended height with its drop leg. The latter may suit a tall setup but start too high for a low one.
Next compare the mount description, wheel or foot, and handle position. A top-wind crank needs space above and around it; a wheeled jack also needs room for the wheel when raised or folded. Confirm what each height measurement is taken from before comparing numbers from different listings.
Setup and Handling Considerations
Before ordering, inspect the trailer’s existing A-frame opening or tongue and measure the available mounting space. Check for a coupler, battery box, propane equipment, tailgate or other obstacle in the crank’s turning arc and a swivel jack’s folding path. If replacing a jack, do not assume the old mounting hardware or bracket matches the new model.
Hardware varies. The VEVOR TJA-3000S+JF-1005H-Z listing says mounting screws are not included; the MaxxHaul 70148 listing specifies brackets and hardware. A weld-on model such as CURT 28300 requires an appropriate welded installation, not just an empty bolt location. Once mounted, confirm the jack reaches above the hitch ball for uncoupling and retracts or folds clear before towing.
Maintenance and Longevity
The selected jacks list different protective finishes, including the powder coat on MaxxHaul 70159, zinc-plated steel on Big RED ATR39003R and a galvanized finish on VEVOR R20TSW-B. A finish is useful to compare for an outdoor trailer, but it does not make exposed hardware or moving parts maintenance-free. Inspect the mount, fasteners or welds, crank operation and any swivel lock before use, particularly after exposure to water, dirt or road salt.
POPBULL POPPL4TJ01 lists a grease nozzle, a practical distinction if you want access for lubrication. For any model, follow its own care instructions rather than assuming that another jack’s lubrication points or service schedule apply.
Reliability Signals
Look for specifications precise enough to check against your trailer. MaxxHaul publishes both mount heights and travel for the 70159, while CURT distinguishes lift from support capacity and identifies the 28300’s weld-on bracket and swivel lock. Those details make a fit decision more dependable than a broad claim that a jack works with every type of trailer.
Treat unresolved dimensions as a reason to confirm fit, not as proof of poor construction. In particular, reconcile the VEVOR 5,000-lb A-frame model’s differing height descriptions before purchase. Check that the model number on the listing matches the documentation you use; similarly named jacks can have different mounts, ranges and included parts.
How to Compare Reviews
When reading owner feedback, match the exact model and installation first. A comment about the welded CURT 28300 bracket will not establish how a bolt-on VEVOR R20TSW-B fits your tongue. For a wheeled jack, look for details about surface, trailer load and wheel clearance before applying someone else’s positioning experience to your driveway.
Give more weight to accounts that state the trailer’s loaded tongue weight, the mounted height and whether the jack cleared the hitch ball. For the VEVOR TJA-3000S+JF-1005H-Z, a measurement tied to the same model and a clearly identified mounting point is more useful than an unqualified statement that its height was sufficient.
Common Mistakes
Do not buy by trailer gross weight, or treat a support rating as a lift rating. Do not choose by advertised travel without checking the starting height, drop-leg position and hitch-ball clearance. A wheel does not make a jack suitable for every surface, and a swivel feature does not guarantee it will fold clear of your accessories.
Finally, do not assume all 2,000-lb jacks mount alike: MaxxHaul 70159 is an A-frame model, CURT 28300 uses a welded bracket, VEVOR R20TSW-B bolts to a tongue, and Big RED ATR39003R requires a welded pipe bracket. Confirm the installation method and included hardware for the exact model you select.
Frequently Asked Questions
Does a 5,000-lb trailer need a 5,000-lb jack?
Not necessarily. Size the jack to the trailer’s actual loaded tongue weight and the jack’s applicable lifting rating, not the entire trailer weight. Capacity does not replace checking mount and height fit.
Will a swivel jack fit in place of my A-frame jack?
Do not assume so. A-frame, bracket-mount and pipe-mount swivel jacks use different mounting arrangements. Inspect your trailer’s frame and the specific jack’s bracket or welding requirements.
Should I choose a wheel or a foot?
Choose a wheel if you need to position an unhitched trailer by hand on a suitable surface and the jack’s capacity fits. Choose a foot when stationary tongue support is the priority. Either way, check ground and towing clearance.
Why might a jack with enough travel still be too short?
Travel describes how far the jack moves, not where that movement starts. Check its installed retracted and extended heights against the trailer’s level coupler height and the height needed to clear the hitch ball.
Are mounting bolts included with these jacks?
It varies by model. The MaxxHaul 70148 listing specifies brackets and hardware, while the VEVOR TJA-3000S+JF-1005H-Z listing says mounting screws are not included. Check the exact package and mount before ordering.
Final Recommendation
Choose the MaxxHaul 70159 A-Frame Trailer Jack if your trailer accepts its mount and its 2,000-lb tongue-weight rating and published height range meet your needs. For a trailer that instead needs a jack to swing clear and can accommodate a welded bracket, the CURT 28300 Bracket-Mount Swivel Jack is the better fit.
