Carton Flow Rack in Washington
Carton flow is pallet flow's smaller sibling — gravity-fed roller or wheel tracks built into rack shelves so cases and cartons roll forward as you pick from the front. It turns a static pick face into a self-replenishing one, cutting walk time and keeping the most-picked items within arm's reach. Washington state's warehouse market is driven by the Ports of Seattle and Tacoma (combined, the 4th largest container port system in the US), Amazon's massive presence in the Puget Sound region, and the state's role as a Pacific Rim trade gateway. The I-5 corridor from Seattle to Tacoma is the primary warehouse zone.
Learn more about carton flow rack in Washington ↓Carton Flow Rack Suppliers in Washington (2)
DACO Corporation
Pacific Northwest material handling, storage, and packaging solutions distributor founded in 1972. Specializes in pallet racking systems, industrial shelving, mezzanines, and turnkey warehouse solutions. Multi-year MHEDA MVP Award winner.
Rusty Rack Guys
Licensed and bonded general contractor selling installing and removing new and used pallet racking cantilever drive-in pushback carton flow and industrial shelving.
Nearby Carton Flow Rack Suppliers
These companies serve areas near Washington.
A-Lined Handling Systems
A-Lined Handling Systems is a turnkey material handling integrator and authorized Steel King distributor serving Connecticut and the Northeast.
Advance Storage Products
Advance Storage Products is a leading manufacturer of push-back pallet rack and other high-density storage systems. They operate manufacturing facilities in California Georgia and Utah.
AR Racking Inc.
International manufacturer of industrial racking and storage systems with US operations in Charlotte, NC. Part of the Arania Group. Designs, manufactures, and installs a full range of storage solutions with a 5-year quality warranty.
BITO Storage Solutions US
German manufacturer with US subsidiary offering pallet racking, cantilever systems, mezzanines, shelving, and flow racking. Provides concept-to-completion service including design, consulting, and installation.
Arnold Machinery Company
A 95+ year-old heavy equipment distributor operating 23 locations across the Intermountain West, with a full material handling division offering forklifts, warehouse racking, shelving, and AutoCAD warehouse design.
When to Choose Carton Flow Rack
- ✓Each-pick or case-pick operations with high SKU counts
- ✓Order pickers spend too much time walking between picks
- ✓You need a self-replenishing pick face that stays organized
- ✓FIFO rotation at the carton level is required
- ✓You're designing a pick module or mezzanine pick area
Key Specs to Ask About
- •Track type (wheel rails, full-width rollers, or tilted shelf inserts)
- •Lane width (sized to your carton/case dimensions)
- •Number of lanes per shelf level
- •Shelf depth (typically 3-6 cartons deep per lane)
- •Knuckled tracks or flat — knuckled helps with heavier cartons
- •Integration with pick-to-light or voice-pick systems
Washington requires seismic engineering for carton flow rack installations. All rack must resist lateral seismic forces per ASCE 7 and local building code. Budget for heavier baseplates, larger anchor bolts, and stamped engineering.
How It Compares
| Factor | Carton Flow | Static Shelving |
|---|---|---|
| Replenishment | Self-replenishing — gravity feeds product forward | Manual — must restock shelf positions |
| Pick speed | 250-400+ picks/hour achievable | 80-120 picks/hour typical |
| Best for | High-volume each-pick and case-pick | Low-velocity items, parts rooms |
| Cost | $$$ (flow tracks add to rack cost) | $ (basic steel shelving) |
| Space efficiency | Moderate — lanes are sized to carton dimensions | High flexibility — any item on any shelf |
Carton flow makes sense when pick speed is the priority — the gravity-fed lanes keep product at the pick face without manual restocking. Static shelving works for lower-velocity items where the simpler system is adequate. Most pick operations use both — carton flow for fast movers, shelving for slow movers.
Washington state produces more apples than all other US states combined — roughly 10-12 billion apples per year. The cold storage infrastructure to keep those apples fresh from harvest in September through the following summer is one of the largest controlled-atmosphere storage networks in the world.
Frequently Asked Questions
What's the difference between carton flow and pallet flow?
How much does carton flow rack cost?
Can I retrofit carton flow into my existing rack?
How many carton flow rack suppliers are in Washington?
Does carton flow rack in Washington require seismic engineering?
Before carton flow existed, order pickers in the 1960s walked an average of 12 miles per shift. That's nearly a half marathon, five days a week, in steel-toed boots.
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