When a dealership service manager in Ankeny calls us about a Challenger SA10 lift, the first question we ask isn’t about pricing or delivery dates — it’s about the bay. We’ve walked into too many shops where a lift got ordered before anyone measured the ceiling, checked the slab thickness, or figured out how a forklift was going to get the crate off the truck. Auto Lift Services is based in Ames, and we’ve installed and serviced Challenger equipment across central Iowa long enough to know that the SA10 lift is only as good as the site survey done before it ever shows up on a trailer. This is the checklist we actually use.
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What the Challenger SA10 Lift Actually Needs Overhead
The SA10 is a symmetric, 10,000-lb capacity two-post lift, and like most units in that class it needs real overhead room to run through a full cycle without the carriage banging the top of the column or the arms catching a duct run. We measure from the finished floor to the lowest overhead obstruction in the bay — not the ceiling tile, the actual lowest point, which is often a sprinkler head, HVAC duct, or light fixture. Dealership bays built in the 1980s and 90s in the Ankeny and greater Des Moines area frequently have lower overhead clearance than techs expect, especially in bays that were retrofitted with newer lighting or fire suppression after the building went up.
Before we ever quote a Challenger SA10 lift install, we ask the service manager to send us a photo standing at the base of where each column will sit, looking straight up. That single photo tells us more than a floor plan ever will. If overhead clearance is tight, we talk through options — sometimes it’s a different bay, sometimes it’s relocating a duct run, and occasionally it means the SA10 isn’t the right lift for that specific bay and a different Challenger model with a lower full-rise height makes more sense. Getting this wrong after the lift arrives means expensive rework, so we’d rather have an awkward conversation on the phone than a change order on-site.
Concrete Requirements Before the SA10 Lift Arrives
Every two-post lift anchors into concrete, and the Challenger SA10 lift is no exception — the anchor bolts are only as strong as the slab they’re set into. We look for a minimum slab thickness, typically 4 inches of properly cured concrete rated at a reasonable PSI, with no visible cracking, spalling, or patch work within the anchor pattern footprint. Older dealership bays sometimes have thinner slabs poured decades ago, or slabs that were cut and patched for underground utility work, and either one can be a problem for anchor pull-out ratings.
We also check for rebar or wire mesh location using a scanner before we ever drill, because hitting rebar mid-hole means relocating the entire column footprint, and that changes your drive-through width and door clearance. If a dealership is building a new service bay from scratch, we tell them the concrete spec before the pour, not after — it’s far cheaper to get the slab right the first time than to core out and repour under an existing bay. For Ankeny shops working with a general contractor on a remodel, we’re happy to get on a call with the contractor directly and walk through what a Challenger SA10 lift anchor pattern actually requires.
Measuring Bay Width and Drive-Through Clearance
The SA10 lift’s column spacing and arm reach determine how wide a bay realistically needs to be, and this is where we see the most mismatched expectations. A dealership might have a nominal 12-foot bay, but once you subtract for support columns, tool boxes, and adjacent lift columns, the usable drive-through width is narrower than it looks on paper. We measure wall-to-wall and column-to-column, then compare that against the widest vehicle the dealership actually services — for a Ford or GM dealership, that often means full-size pickups and vans with mirrors extended, not the sedan on the brochure.
We also check swing clearance for the arms in the fully retracted and fully extended positions, since a two-post lift needs room on both sides of the vehicle for a tech to safely position the arms and pads. If a bay is shared with another lift, adjacent cars, or a parts cart, we map that out during the site survey so nobody discovers an interference problem the day the SA10 lift gets bolted down. This step matters more in multi-bay dealership service departments than almost anywhere else, because Ankeny dealerships tend to run lifts close together to maximize floor throughput.
Power, Air, and Hydraulic Line Routing
The Challenger SA10 lift runs on a standard electrical circuit for the power unit, and we verify the existing panel has capacity before assuming a new circuit is a simple add. Dealership service departments often have older panels that are already near capacity from paint booths, compressors, and diagnostic equipment, so we check breaker availability and wire gauge requirements as part of the survey rather than leaving it as a surprise for the electrician on install day.
We also plan hydraulic line and cable routing before the lift arrives, because the SA10 lift’s power unit location affects how far lines have to run and whether they cross a walkway or drive path. Lines that run exposed across a busy dealership bay floor get damaged by rolling jacks, parts carts, and foot traffic, so wherever possible we route them along a wall or through a shallow trench cut into the slab. This is also the point where we confirm compressed air availability if the shop wants air-assisted tool stands or an air line run to the lift area, since that’s a common add-on request from dealership techs who are used to having air everywhere in the bay.
Freight, Forklift Access, and Unloading Logistics
The Challenger SA10 lift ships as multiple crated pieces — columns, carriages, arms, and a power unit — and moving that freight is its own logistics problem separate from the actual install. We always ask upfront whether the dealership has a forklift on site or whether we need to bring our own, because that single detail changes the whole delivery plan. We also ask about dock height, whether the freight truck can back into a service bay door directly, or whether crates need to travel across a parking lot or through a customer-facing showroom to reach the install bay.
For Ankeny dealership locations specifically, we’ve found that older buildings sometimes have narrower service doors than newer construction, and a crated SA10 lift column can be tight getting through certain overhead doors without uncrating it first outside. We plan the unloading path as carefully as the install itself, because a crate that gets stuck at a doorway on a Tuesday morning during business hours creates a bigger headache than the actual bolt-down work. Confirming this ahead of time means our crew shows up with the right equipment instead of improvising on-site.
Coordinating Install Around Dealership Service Hours
Dealership service departments rarely have a spare bay sitting empty, which means installing a Challenger SA10 lift usually means taking a working bay offline for a day or more. We talk through scheduling early — whether the install needs to happen on a Saturday, over a slow period, or in phases so half the bay stays productive while we work the other half. Service managers juggling appointment volume don’t want to hear on install morning that the job will take longer than planned, so we set realistic timelines based on the specific bay conditions we found during the survey, not a generic install estimate.
We also coordinate with whatever else might be happening in that bay simultaneously, like electricians finishing a circuit or a concrete crew patching an old anchor pattern from a previous lift. Getting the sequence right — concrete work, then electrical, then the actual SA10 lift install, then commissioning and load testing — keeps the dealership’s downtime to a minimum. This kind of coordination is exactly why we push for a full site survey before quoting, rather than pricing a Challenger SA10 lift install off a floor plan and hoping the field conditions match.
Why the Site Survey Saves Money Over the Life of the Lift
A thorough site survey costs a dealership almost nothing compared to what a rushed installation ends up costing later. We’ve seen anchor bolts fail because a slab wasn’t rated for the load, arms that couldn’t fully swing because a support column was six inches closer than the floor plan showed, and power units that had to be relocated after install because nobody checked conduit routing first. Every one of those problems traces back to skipping or rushing the survey step on a Challenger SA10 lift install.
Our approach for Ankeny and the broader central Iowa dealership network is the same every time: measure twice, quote once, install right the first time. We’d rather spend an extra hour on-site with a tape measure and a rebar scanner than come back six months later to fix a problem that a proper survey would have caught. If your dealership is weighing a Challenger SA10 lift for a service bay upgrade, we’re glad to walk the site with you before anything gets ordered, so the numbers on paper match what’s actually possible in your building.

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