A tire and alignment shop owner up in the Iowa Great Lakes region called us about a 2 post car lift he had found on Marketplace for a serious discount. He wanted us to help him decide whether to buy the used lift for his new exhaust and driveline bay, or spend the additional money on a new unit from our store. This article is the safety-first walkthrough we sent him. If you are staring at a used 2 post car lift trying to decide, use this framework before you write a check. There are used lifts worth buying and there are ones that will get someone hurt.
Full warranty, ALI-certified, delivered and installed by an Iowa crew.
Start with the ALI certificate on the used unit
Every commercial-grade 2 post car lift built in the last twenty years should have an ALI Gold serial number tag on one of the columns. If the tag is missing, defaced, or does not match the ALI database, walk away. That tag is the paper trail that says the lift was built to a real safety standard when it left the factory. Without it, you have a guess about the lift’s origin and structural integrity.
Some sellers will tell you the tag “fell off.” It does not fall off. It is riveted to the column. If it is gone, someone took it off, and the most common reason is that the lift failed a subsequent inspection and the tag was removed to hide the failure. Do not buy a lift with a missing ALI tag no matter how good the price looks.
Inspect the safety locks with the lift raised
On any used 2 post car lift, ask to see the safety locks engage at multiple positions with a vehicle on the arms. Modern locks are mechanical latches that drop into notched columns at set intervals. You should hear a clean click on the way up as each lock passes its slot. On the way down, you should hear the release. If the seller cannot demonstrate this with a vehicle on it, or if the locks are hanging by a rusted spring, keep walking.
Also check that the two columns lock simultaneously. If one side locks and the other lags by more than a second or two, the equalization cables are out of tension or one of the lock mechanisms is dragging. Both are fixable, but the fix is a shop visit that erodes your used-lift savings. Factor that into the buy decision.
Check the concrete history around the columns
If the used 2 post car lift is still in place at the seller’s shop, look at the concrete around the base plates. Cracks radiating from the anchor bolts are a warning sign. Concrete flaking or spalling near the anchors means water and freeze-thaw damage. Neither of those makes the lift itself unsafe, but they tell you the anchoring history and the storage environment.
When you move the lift to your bay, you get one shot at anchoring properly. If the concrete at your new location is not to spec, the ALI certification and safety features do not save you. This is a rule regardless of new or used. But used buyers sometimes assume the anchor prep is quick because the lift is quick, and it is not.
Cables, hoses, and cylinder — the big three service items
Any used 2 post car lift older than five years should get new cables and hoses as part of the recommissioning. That is a couple hundred dollars in parts plus labor for a professional. If the lift is a common brand and model, we can turn that around in a week. If it is an obscure import, cable and hose availability is a coin flip and you may find yourself owning a paperweight.
Cylinder condition is harder to eyeball. Look for external rust on the cylinder body, oil weeping from the rod seal, or a soft spot in the lift cycle where it hesitates. Any of those means a rebuild, and a rebuild on a name-brand 2 post car lift is worth doing. A rebuild on an off-brand lift where you cannot source seal kits is not worth doing.
The exhaust and driveline use case
The Great Lakes shop needed clean access to the underside of long trucks for exhaust work and to shorter cars for driveline service. That mix argues for asymmetric arms and drop-end pads, which is a common configuration on both new and used 2 post car lift stock. Nothing exotic. Both new and used markets have plenty of qualifying units.
What the exhaust work adds is one specific concern: heat and welding sparks near hydraulic hoses. Used lifts sometimes have hoses that are already brittle from ozone or oil contamination, and one exhaust weld spark can turn a brittle hose into a fluid leak. New hoses solve this. If you are buying a used 2 post car lift for exhaust work specifically, budget for hose replacement.
The math on used vs new
Used commercial-grade 2 post car lift in decent condition, with ALI tag intact and history documented: expect to pay in the mid-to-high three figures on the private market. Add professional teardown, transport, recommissioning cables and hoses, and install. Total delivered and installed lands in the mid four figures. New from us, delivered and installed with warranty and a full ALI Gold pedigree, lands in the low-to-mid four figures with the lift new.
The spread is smaller than most first-time buyers assume. Once you add up the recommissioning, the used savings evaporate. And a new 2 post car lift comes with warranty coverage and a service pipeline. On average, over ten years of ownership, new is the honest better buy for a commercial shop. Used makes sense mainly when the lift is nearly free from a shop closure.
What we recommended for the Great Lakes shop
He passed on the used lift. The ALI tag was legible but the safety locks would not demonstrate cleanly at all positions, and the seller could not produce any service records. We shipped him a new 10,000 pound asymmetric overhead 2 post car lift from Rotary. Install landed in the low four figures with his existing five-inch slab. He was cutting exhaust and dropping driveshafts within three weeks of the phone call.
If you are doing the used-versus-new math and want a second opinion before you commit, call us at 800-674-9302. We give the same honest answer whether you buy new from us or not.
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