How to Identify Your Lift Model and Find Parts

Knowing how to identify your lift model and find parts is the single biggest time-saver when a hydraulic lift starts acting up in your shop or garage. We get calls every week from Iowa shop owners who describe a lift as “the two post in bay three” and nothing else — no brand, no capacity, no year. Auto Lift Services has been installing and servicing lifts across Iowa long enough to know that guessing at parts wastes money and downtime. This guide walks through exactly where to look on your equipment, what information matters, and how to turn that information into the correct part number the first time.

Why Identifying Your Lift Model Matters Before You Order

Every hydraulic lift looks similar from across the shop floor, but the internal components are anything but universal. Two lifts that look nearly identical — same paint, same column shape, same rated capacity — can use completely different cables, cylinders, or arm restrictor pins depending on the year they were built and who manufactured them. If you order a part based on appearance alone, there’s a real chance it won’t fit, and you’ll be shipping it back while your bay sits empty.

This is exactly why learning how to identify your lift model and find parts correctly, before you place an order, saves real time. Manufacturers frequently update designs mid-production run, which means a 2015 model and a 2019 model with the same name might not share a single hydraulic hose. When you call us with a confirmed model number and serial number, we can usually confirm the exact part in one phone call. Without that information, we’re stuck asking follow-up questions, taking photos, or in some cases sending a technician out just to identify the equipment before we can even start sourcing parts. Getting this step right up front is the difference between a same-day answer and a week of back-and-forth.

Where to Find the Nameplate and Serial Number

Almost every commercial lift has a nameplate riveted or bolted somewhere on the frame, and this is your best starting point. On two-post lifts, check the base of the column near the floor or the inside face of the column facing the vehicle bay. On four-post lifts, look along the runway near the front, and on scissor and mid-rise lifts, check the base frame or the underside of the platform. The nameplate should list the manufacturer, model number, serial number, capacity rating, and often a manufacture date.

If the nameplate is missing, painted over, or too worn to read, don’t assume you’re out of luck. We can often narrow down the manufacturer and era from photos of the arms, cylinder placement, and safety lock mechanism style, since these design details changed over the decades in recognizable ways. Write down or photograph everything legible on the plate, including any stamped numbers on the cylinder itself, since cylinders are sometimes replaced separately from the original lift and carry their own identifying information. Having a clear photo ready when you call us cuts the identification process down dramatically and gets you to the right parts faster.

What to Do When the Nameplate Is Gone

Older lifts, especially ones bought secondhand or inherited with a shop purchase, frequently have no readable nameplate left at all. Years of grease, repainting, and general shop wear can erase stamped information completely. In these cases, we rely on physical characteristics to narrow things down — arm style and length, the shape and placement of the equalizer cable or hydraulic lines, the design of the locking mechanism, and even the bolt pattern on the base plate.

Measuring the rise height, overall width between columns, and lifting capacity marked anywhere else on the unit (like a decal near the control panel) also helps. Our technicians have cataloged enough Rotary, Challenger, BendPak, and Atlas equipment over the years that a handful of photos and a couple of measurements are usually enough for us to identify your lift model and find parts that fit correctly, even without a legible tag. If you’re local to central Iowa, we can also send a technician out to inspect the equipment directly, which is often the fastest path when a lift has been through multiple owners.

Using Model Numbers to Search for Parts Online

Once you have a confirmed model number, searching for parts becomes far more straightforward. Most manufacturers organize their parts breakdowns by model and sometimes by serial number range, since running production changes mean early and late units of the same model can use different components. Our own parts lookup tool is built around this same logic — search by brand and model, and you’ll see the components that actually apply to your unit rather than a generic catalog.

Be cautious with generic part searches on general marketplaces, since sellers there don’t always verify fitment against your specific serial range. A cylinder or cable that’s listed under the right model name might still be the wrong version if it was built before or after a mid-run design change. When you search using both the model number and serial number together, or give us that combination directly, we can filter down to the exact revision and avoid a mismatched part showing up at your shop.

Cross-Referencing Older and Discontinued Lift Models

Iowa shops run a lot of equipment that’s well past its original warranty, and some of it was built by companies that no longer exist under the same name. Brands get acquired, renamed, or discontinued, but that doesn’t mean the lift itself is unusable — it just means finding parts requires cross-referencing against whichever manufacturer now produces compatible components. We keep records on legacy equipment and their modern equivalents specifically for this reason.

If you’re dealing with a lift model that seems to have vanished from every online search, don’t assume it’s a dead end. Send us the details you do have — capacity, approximate age, column shape, arm style — and we’ll work through our records and manufacturer contacts to find a match. In many cases, an older lift can be kept running for years longer with the right cross-referenced cable, cylinder, or hydraulic component, which is far more cost-effective than replacing the whole unit prematurely.

Common Mistakes When Identifying Lift Models

The most common mistake we see is relying on memory instead of documentation. A lift purchased eight years ago that a shop owner remembers as “the BendPak two-post” might actually be an Atlas model sold through a similar dealer network, or a Challenger unit with a similar paint scheme. Assumptions based on color or general shape lead to wrong orders more often than any other single factor.

Another frequent issue is confusing the capacity rating with the model number, since both are often printed in similar-sized text on the nameplate. A 9,000 lb rating is not a model number, even though it looks official on the tag. We also see shops order parts based on a previous repair invoice that listed a part number without confirming it still matches the current configuration, especially if the lift has had prior modifications. Taking five extra minutes to photograph the nameplate and confirm both model and serial number before calling in an order eliminates the vast majority of these mismatches and gets the correct part shipped on the first try.

When to Call Us Directly for Identification Help

Not every situation is a quick self-service lookup, and that’s fine — it’s a normal part of owning commercial lift equipment for years across multiple owners. If you’ve checked the nameplate, taken photos, and still aren’t confident in the model, calling us directly is usually faster than continuing to search on your own. We’ve worked through this process with shops across Iowa on everything from single-bay home garages to multi-bay commercial facilities, and we can usually narrow things down within one conversation.

For a deeper walkthrough on locating tags and reading serial formats, see our guide on how to identify your lift model, and once you’ve got that information, our article on how to find the right lift parts covers the ordering process in more detail. You can also browse our lift parts lookup by model resource for a faster path once identification is complete. Whichever route you take, getting the model and serial number confirmed first is what makes the rest of the process go smoothly.