Heavy Equipment Rental Fleet Attachment Storage: Wheeler Machinery
A heavy equipment dealer’s rental division carries a large fleet of buckets, forks and ground-engaging tools — hardware that doesn’t fit on a normal parts-counter shelf.
Equipment rental & dealer
Client sector
Cantilever rack & boltless shelving
Product category supplied
Salt Lake City, Utah
Client HQ
Rental fleet attachments & GET
Application
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The project
Wheeler Machinery Co. is a Caterpillar heavy equipment dealer headquartered in Salt Lake City, Utah, running one of the largest construction equipment rental fleets in the state. Material Handling USA supplied cantilever rack and boltless shelving for rental fleet attachment storage.
This case study covers a different storage problem than the other equipment-dealer project in our series. Our equipment dealer parts warehouse case study covers a sales and service PARTS COUNTER operation — smaller components moving through a velocity-zoned pick layout for retail and shop orders. A rental fleet attachment yard instead stores the large, heavy hardware that attaches to rental machines between rentals: buckets, forks, hammers, quick couplers and ground-engaging tools (GET) that get swapped on and off equipment as it goes out and comes back.
Why a rental fleet attachment yard is different
Attachments are heavy, bulky and irregularly shaped. Excavator buckets, forks, hammers and quick couplers don’t stack on a pallet the way boxed parts do — they need open, arm-supported storage sized to their actual shape and weight.
Inventory turns constantly. Rental attachments go out and come back on a rental schedule, not a purchase order schedule, so storage needs to support fast staging and retrieval rather than long-term bulk storage.
Small ground-engaging hardware needs its own system. Bucket teeth, pins, bushings and adapters are small, numerous, and easy to lose track of if they’re stored loosely near the large attachments they belong with.
Yard and building space is often mixed. A rental branch commonly stores some attachments outdoors in the yard and others inside under cover; indoor racking has to work within the building footprint available.
What a rental fleet attachment yard stores
Based on the verified project scope, a rental fleet attachment operation typically stores several distinct material categories, each suited to a different rack or shelving type:
| Material | Storage need |
|---|---|
| Excavator buckets, forks & hammers | Large, heavy attachments needing open-arm support, not a flat pallet position. |
| Quick couplers & hydraulic attachments | Mid-size components staged for fast swap-out between rentals. |
| Ground-engaging tools (teeth, pins, bushings, adapters) | Small, high-count hardware sorted into bins on shelving, not loose in the yard. |
| Rental-return inspection holds | Short-term staging for attachments awaiting service before returning to the fleet. |
- Buckets, forks and hammers store on cantilever rack, where open arms support heavy, irregularly shaped attachments without a pallet underneath.
- Quick couplers and smaller hydraulic attachments store on selective pallet rack with wire decking for stable support.
- Ground-engaging tools and small hardware fit boltless shelving with bin storage, keeping high-count parts sorted and countable.
Planning for a growing rental fleet
A rental division’s attachment inventory tends to grow along with the fleet, so a few planning considerations help a layout hold up over time:
Leave open cantilever bays for fleet growth. Sizing the initial layout with a few open arm positions avoids a disruptive re-layout the first time a new attachment type is added to the fleet.
Group attachments by machine class, not alphabetically. Storing attachments compatible with a given machine size class together speeds up matching the right attachment to an outgoing rental.
Keep GET inventory countable. Bin labeling and slotting by part number on shelving makes cycle counts of high-turnover ground-engaging tools faster and more accurate than loose bulk storage.
Coordinate indoor racking with outdoor yard storage. Where some attachments live in an outdoor yard and others move to covered racking for the off-season or for smaller hardware, the indoor layout should account for that seasonal shift in volume.
Size cantilever arm capacity to the heaviest attachment, not the average. A single arm level might hold a light bucket one week and a heavy hydraulic hammer the next; specifying arm capacity for the heaviest realistic load keeps every position safe regardless of what’s staged there.
Seasonal demand and multi-branch considerations
Construction equipment rental has real seasonal swings, and a dealer with multiple branches has additional layout considerations beyond a single warehouse.
Size for peak-season attachment volume, not average. Attachment inventory at a branch typically peaks during the busy construction season; leaving open cantilever positions sized for that peak avoids overflow attachments staged outside the rack system when demand is highest.
Standardize the layout across branches where practical. A dealer running several rental branches benefits from a consistent rack and shelving standard at each location, so technicians and yard staff can find the same attachment categories in the same place regardless of which branch they’re working from.
Keep frequently rotated attachments near the service bay. Attachments that get inspected or serviced between rentals move faster through a location near the service area rather than deep in bulk cantilever storage.
Plan indoor racking around outdoor yard capacity. Where larger attachments live outdoors year-round and smaller hardware moves indoors, the indoor layout should account for what outdoor yard space can and can’t hold through the off-season.
Installation and safety
A rental fleet attachment yard installation follows the same structural design standard as any other cantilever rack or pallet rack project, sized to the actual loads involved rather than a generic assumption.
- Size arm and beam capacity to the real attachment weights involved — see pallet rack weight capacity guidance; attachment weights vary widely by machine class.
- Protect rack uprights with column protectors and end guards in aisles that see forklift and loader traffic moving heavy attachments.
- Inspect racking on a defined cycle — see rack inspection and repair.
- Anchor and install to the ANSI/RMI MH16.1 standard — see our rack installation guidance.
ANSI/RMI MH16.1 is published by the Rack Manufacturers Institute. Utah’s Wasatch Front sits in a moderate-to-high seismic zone, so rack anchoring and bracing for a rental yard get designed for seismic load combinations under the applicable building code, the same as any other cantilever rack or pallet rack installation in the region. We design, supply and install pallet rack, cantilever rack and boltless shelving for equipment dealers and contractors across the Wasatch Front — see Utah pallet rack for more of our local project work.
Serving Utah equipment dealers and rental operations
Material Handling USA has been an industry leader in storage and material handling since 1997, working from Salt Lake City with equipment dealers and rental operations across the Wasatch Front. See our related work for an equipment dealer parts warehouse. For Utah projects call 801-328-8788, or see our Utah pallet rack page.
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Frequently asked questions
What storage suits a rental fleet attachment yard?
Why does a rental fleet need different storage than a dealer parts counter?
How should ground-engaging tools (GET) be stored?
Should a rental attachment layout leave room to grow?
What’s the design standard for the rack itself?
Does seismic design matter for rack in Utah?
Planning storage for an equipment dealer or rental fleet operation?
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