A car lift for storage sounds simple until you’re standing in a garage with a tape measure trying to figure out where the sub panel is going to go. We got a call last winter from a mobile mechanic working out of Davenport who wanted to stop crawling under vehicles in customer driveways for engine oil pan gasket work and instead build out a small home bay where he could stack a daily driver over a project car. He’d priced a car lift for storage online, but nobody had walked him through what it would actually take electrically to get one running. That’s the part of the job we end up doing more than anything else.
Browse BendPak and Atlas storage and parking lifts sized for home garages, then call us for delivery and setup across Iowa and the Quad Cities.
Why This Davenport Job Started With a Question About the Panel, Not the Lift
Before we ever talked model numbers, we asked him what was already in the garage. That’s the first thing we ask on every car lift for storage inquiry, because the answer decides everything downstream. He had a 100-amp service to the house and roughly 60 amps of headroom after accounting for the water heater and the shop’s compressor circuit. A lot of the two-post and four-post storage-style lifts run on a 220-volt single phase circuit with a dedicated breaker, typically in the 20 to 30 amp range depending on the motor size, and that’s usually well within reach of a residential panel with some room to spare.
Where people get surprised is assuming a car lift for storage needs three-phase power like a commercial shop lift. It doesn’t. Almost every storage and parking lift we sell for home garages runs on standard single-phase 220V, the same type of circuit that feeds an electric dryer or a shop welder. We had him send photos of his panel and breaker slots before we finalized anything, which saved a trip and a guess.
Sizing the Circuit for the Actual Lift, Not a Guess
Once we knew his panel had room, we matched the circuit to the specific unit he was leaning toward, a two-post storage lift built for stacking a car above a car. These units typically call for a dedicated 220V circuit, and we always tell customers to run that circuit before delivery day, not after. Nothing stalls an install faster than a lift sitting in a crate while an electrician gets scheduled.
We also talked about outlet type versus hardwired connection. Some owners prefer a locking plug so the lift can be unplugged when not in use; others just have an electrician hardwire it straight into the box. Either way works for a car lift for storage application, but the amperage and wire gauge need to match the motor’s draw, which is printed right on the lift’s data plate and in the owner’s manual. We sent him that spec sheet ahead of time so his electrician wasn’t guessing either. That one document saved a follow-up call and got the circuit run correctly on the first pass, which is rarer than it should be.
Ceiling Height, Overhead Clearance, and Why It Matters for Storage Use
A storage lift only earns its keep if the vehicle on top actually clears the ceiling with room to spare. We had him measure from the slab to the lowest point of his ceiling, including any garage door track or light fixture, and compare that against the lift’s fully raised height plus the height of his tallest vehicle. Garages built in the 60s through the 80s around the Quad Cities often have lower ceiling heights than newer construction, and that single measurement has killed more than one storage lift plan before it started.
In his case the ceiling cleared with a few inches to spare, which let us confirm the two-post storage unit would work without modification. If it hadn’t cleared, the next conversation would have been about a lower-profile mid-rise or a different placement in the garage entirely. We’d rather have that conversation on the phone than after a lift shows up on a truck.
Concrete Thickness and Anchoring for a Home Garage Slab
Every car lift for storage install we do starts with a look at the slab, and Davenport garages are no exception. Most residential slabs run 4 inches thick, and most storage and parking lift manufacturers spec a minimum of 4 inches of properly cured concrete, sometimes more depending on the model and rated capacity. We asked for the age of the slab and whether it had any visible cracking near where the posts would sit.
His slab was original to the house and in good shape, so we didn’t need to recommend a pad extension or reinforcement. Anchoring itself uses expansion or wedge anchors set to the depth specified by the manufacturer, and we always torque test after setting them rather than eyeballing it. Skipping that step is how a lift ends up wobbling under load a year later.
Choosing Between a Two-Post and Four-Post for Pure Storage
For a mobile mechanic doing engine oil pan gasket work and similar jobs underneath a vehicle occasionally, but mostly wanting to park a second car up top, we walked through both configurations. A two-post storage lift is narrower and cheaper to run electrically, but it does require the vehicle being lifted to have solid frame or pinch-weld contact points, since the arms pick up from beneath. A four-post storage lift, which is really a drive-on ramp system, is easier to load and better suited to pure parking with occasional light work, but it takes up more floor width.
Given his garage dimensions and the fact he still wanted access underneath for gasket jobs and fluid work, we recommended the two-post configuration with a jack tray accessory so he could still do lift-point work on the lower vehicle without moving the whole car in and out. That combination gets asked for constantly for a car lift for storage setup that also needs to double as a light service bay.
Delivery, Forklift Access, and What We Ask Before the Truck Shows Up
Every quote we send includes a question about site access, because freight companies won’t hand-carry a lift off a truck. We asked whether he had a forklift on site or needed us to arrange one, whether the driveway could handle a delivery truck, and whether the garage door opening was wide enough for the crated posts to pass through. These are the same questions we ask on every install regardless of whether it’s a home storage lift or a heavier commercial two-post.
For his job, the driveway was fine and the garage door cleared the crate width, so we didn’t need to arrange special equipment. We still recommend customers plan for a lead time of one to two weeks depending on manufacturer stock, since a car lift for storage unit ships freight, not parcel, and freight scheduling adds a few days on either end. Planning that window in advance kept his project on schedule instead of stalling in his driveway.
What We’d Tell Anyone Else Planning a Storage Lift in an Iowa Garage
The biggest lesson from this Davenport install is that the electrical and structural homework matters more than picking a brand. A car lift for storage is not a complicated piece of equipment to run once it’s installed correctly, but getting there means knowing your panel capacity, your ceiling height, your slab thickness, and your access before you order anything. We walk every customer through that checklist whether they’re in Davenport, Ames, or anywhere else in the state, because skipping a step almost always costs more time than doing it right the first time.
If you’re weighing a car lift for storage for your own garage, whether you’re a mobile mechanic like this customer or just want a place to park a project car above your daily driver, we can walk through the same checklist with you over the phone before you spend a dollar. Bring us your panel size, your ceiling height, and a rough sketch of the garage, and we’ll tell you straight whether a two-post or four-post setup fits, and what the electrical work will actually run.

Our Clients Include: