Scissor Lift for Automotive Restoration in West Des Moines

A dealership service manager in West Des Moines called us with a technical question that most sales sheets skip: he was doing a full service bay build-out and wanted to sequence a scissor lift for automotive restoration and metal work into the plan the right way. The sequencing matters — install a scissor before the concrete’s fully cured, or after the paint booth’s tied in, and you’re moving equipment twice or working around it for weeks. This article is the technical deep dive we walked him through, with real dimensions, cure times, and the honest sequence for adding a scissor lift for automotive restoration work into a bay build. We’re Auto Lift Services, based in Ames, Iowa, and we install and service dealership and pro shop equipment throughout the Des Moines metro.

Concrete cure and lift install timing

Concrete strength for anchoring a scissor lift for automotive service reaches practical spec around 28 days after pour under normal conditions. Manufacturer specs typically call for 3,000 PSI minimum concrete under the anchor footprint, and standard pours reach 3,000 PSI at 28 days when the mix is 3,500 to 4,000 PSI design strength. Trying to anchor into a slab that’s only 7 or 14 days cured means either you accept reduced hold strength or you drill deeper for epoxy anchors that pull off adjacent concrete.

For a dealership build-out, the sequencing pattern we recommend is: pour slab, cure 28 days minimum, drill anchors and install lift, then run the electrical and plumbing routes around the lift. Reverse that and you end up cutting into the slab for a floor drain that ended up under a platform, or routing conduit through the anchor field. We’ve been on jobs where the general contractor rushed the slab-to-lift install to 14 days and we had to come back at day 60 to re-torque anchors that had loosened. It’s cleaner to wait the full 28. This is the kind of detail worth spelling out to the GC on day one.

The real dimensions on a full-rise commercial scissor

Technical specs on a typical 12,000 lb full-rise scissor lift for automotive restoration shop use: nested platform height around 8 inches, raised platform height around 72 to 76 inches at max, platform length 210 to 220 inches, platform width 84 to 91 inches. Overall footprint when nested is about 175 to 200 inches by 90 inches. Power unit adds another 24 by 30 inches somewhere adjacent. Ramps for drive-on add 40 to 60 inches to the drive-on end.

For the West Des Moines dealership build, we needed to plan a 20 by 30 foot bay to comfortably accommodate the scissor plus a technician workspace on both sides, plus room for the drive-on approach. That’s non-trivial floor space. Restoration and metal work in particular needs bench space adjacent to the lift for parts staging and welding gear, which pushes the bay dimensions up further. When we sit with a service manager on a bay build, we sketch the lift footprint plus the tech workflow envelope, and back into a bay dimension that actually works. Under-sizing the bay is where these projects go wrong.

Electrical and hydraulic routing before the slab is closed

On a new build, you have exactly one chance to run electrical conduit under the slab before it’s poured. Miss that chance and you’re surface-mounting conduit in trays for the life of the shop. For a scissor lift for automotive service, the electrical requirement is typically 220V single-phase on a 20 to 30 amp circuit. The power unit sits adjacent to the lift, so the electrical drop needs to hit within about 6 to 8 feet of the platform.

Hydraulic routing is simpler — the hoses run above ground from the power unit to the cylinders. But if you’re planning multiple lifts in one build, sometimes it makes sense to run a shared hydraulic manifold in conduit under the slab. That’s a niche play worth thinking about in a dealership build with three or four scissor bays planned. We’ve done that setup once for a large multi-bay build and it cleaned up the visual clutter significantly. For a single-bay install, standard above-ground routing is fine and doesn’t need any pre-slab prep beyond the electrical.

Where the scissor sequences in a full bay build

Sequence order for a bay build-out with a scissor lift for automotive restoration work: (1) pour and cure slab, (2) run electrical conduit and drops, (3) install lift and anchor, (4) run air lines to the lift’s air-actuated safeties if applicable, (5) install lift accessories like turntables or spring compressors, (6) tie in adjacent equipment like paint prep or blast cabinets. Skipping ahead — for example, installing the paint booth before the lift — often creates access issues because paint booth wall panels block delivery truck access to the lift bay.

For the West Des Moines dealership build, we worked with the general contractor and the paint booth installer to sequence the lift install between step 2 and step 5 of the overall build. That gave the slab enough cure time, kept the paint booth from blocking access, and let the electrical be roughed in before we anchored. Sequencing sounds like project management fluff until it’s not. On a multi-week build, the difference between a good sequence and a rushed one is a couple weeks of downtime later. We coordinate with GCs on this regularly and the meeting is worth an hour.

Restoration and metal work: what lift features actually matter

Restoration work brings different lift priorities than daily maintenance. You’re cutting, welding, grinding, and sometimes doing full body-off frame work with the vehicle on the lift. The scissor lift for automotive restoration shops needs a few specific features: sturdy platform sides that don’t flex under lateral loads (frame stands might be pulled off the vehicle), grounded frame for TIG or MIG welding safety, and enough platform width to walk around the vehicle with tools.

We also recommend a drop-down center panel or removable center section on restoration scissor designs, so a body technician can drop into the underside for exhaust or frame work without repositioning the vehicle. Not every brand offers this — it’s more common on higher-end European brands than on US-domestic scissors. For the West Des Moines build we specced a domestic full-rise with wide platforms and a supplementary center-drop rolling stool setup rather than a manufacturer-integrated center drop. Cost-effective and works well for their restoration mix. Consumables and welding-related parts we route through our parts lookup.

Anchoring depth and slab thickness for restoration loads

Restoration and metal work can put weird loads on a scissor. Body pulls, engine hoists rolled adjacent to the lift with a load, frame straightening jigs — all can transmit unusual side loads to the anchor field. For a scissor lift for automotive restoration bays, we specify slab thickness on the higher end of spec — 6 inches of 4,000 PSI or better, versus the 4 inches of 3,000 PSI that a general service bay might use. Extra concrete is cheap on the up-front pour and impossible to add later.

Anchor selection for restoration bays biases toward epoxy over expansion. Epoxy anchors handle repeated side-load cycles better and don’t back out over time the way expansion anchors sometimes do under high vibration. Cost per anchor is higher but count is often the same, so total cost is modest. On the West Des Moines dealership build, we spec’d 3/4 inch epoxy anchors at 7 inch embed depth, which passed calc for the worst-case loading scenarios on a restoration bay. That’s the kind of technical detail that separates a build that lasts 30 years from one that starts having problems in year 10.

The dealership’s finished sequence and how yours could work

The West Des Moines dealership finished their build over about four months. Slab poured week 1, cured through week 5, electrical rough-in in week 6, our scissor install in week 7, paint booth install in weeks 8 to 10, blast cabinet and adjacent equipment in weeks 11 to 12, final commissioning by week 16. Total elapsed time from slab pour to first restoration project on the lift was just under four months. That’s a reasonable pace for a dealership build with proper sequencing.

If you’re a dealership service manager or shop owner planning a similar build in West Des Moines or elsewhere in the metro, we’re happy to work with your general contractor on the lift sequencing piece. Call us at 800-674-9302 or email founder@autoliftserv.com. Send us the site plan and we’ll mark the scissor lift for automotive restoration work into the sequence at the right point. Over years, that early coordination pays back in fewer surprises and cleaner day-one operations. Dealership builds are complex enough without adding lift install headaches at the wrong moment.