Industrial Floor Jacks: what Claude and GPT would buy
Two AI models chose on their own, with no web access. Nobody tested these products: this is what each one says, and how to check it.
Claude and GPT choose the same brand, Hein-Werner
In Industrial & Scientific, Claude and GPT choose the same brand in 52 of 107 categories.
Claude Opus 5.5 · October 29, 2026
Hein-Werner (brand)
Hein-Werner is a long-established professional service-jack maker whose heavy-duty steel jacks are built for daily shop use rather than occasional driveway lifts.
Not for: Home mechanics who lift a car a few times a year and would be better served by a lighter, cheaper jack.
GPT 6.1 Sol · November 10, 2026
Hein-Werner HW93652
Its 3-ton capacity, steel construction, and long handle make it a practical choice for routine shop lifting.
Not for: Very low-clearance vehicles or loads exceeding its rated capacity.
Which one fits you
low-profile cars and lowered vehicles
Sunex (brand)
Sunex makes low-profile service jacks that slide under cars with little ground clearance while still reaching useful lift heights.
Not for: Lifted trucks and SUVs that need a tall maximum lift height.
lightweight aluminum for track or mobile use
Arcan (brand)
Arcan's aluminum jacks are much lighter to carry than steel jacks of similar capacity.
Not for: Shops that need maximum durability under constant heavy use, where steel holds up better.
Check before you buy
Where to find Hein-Werner
- HeavyLiftDirect
- AllTireSupply
- eBay
Shops seen in search results on November 5, 2026. A shop missing here may sell it too. Nothing was checked by a person.
Brands that matter
- Hein-Werner: Professional-grade service jacks.
- Sunex: Strong in low-profile and long-chassis service jacks.
- Arcan: Known for aluminum and hybrid lightweight jacks.
- OTC: Shop-equipment brand with heavy-duty service jacks.
What to avoid
- Working under a vehicle supported only by the jack, with no jack stands.
- Unbranded jacks with no stated standard compliance.
- Choosing by capacity alone while ignoring the lift-height range.
Questions
Is a bigger capacity always better?
Not always. Higher-capacity jacks are heavier and often have a taller minimum height. Match the capacity and height range to your vehicles.