Drive-In Pallet Rack Suppliers in Washington — 4 Companies
Drive-in rack trades selectivity for density. Forklifts drive directly into the rack structure to place and retrieve pallets, stacking them 5-10 deep in a single lane. If you store large quantities of the same SKU and don't need to access every pallet individually, drive-in makes your square footage work harder. 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 drive-in rack in Washington ↓Drive-In Rack Suppliers in Washington (4)
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.
Structural Engineering & Design (SCED)
Full-service engineering firm led by Bob Sharifi specializing in seismic engineering for pallet racking. Over 20 years experience in initial design, testing, inspections, permitting submittals, and seismic compliance.
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.
Frazier Industrial Company
Frazier Industrial is the largest producer of 100% structural steel pallet rack systems in North America. With 10 fabrication facilities they serve industries including manufacturing automotive cold storage and e-commerce.
When to Choose Drive-In Rack
- ✓You store large volumes of a single SKU per lane (bulk storage)
- ✓LIFO (last in, first out) inventory rotation is acceptable for your product
- ✓You're running out of warehouse space and need to increase storage density
- ✓Cold storage — drive-in is the dominant system in freezer warehouses because every cubic foot of cooled space is expensive
- ✓Seasonal storage where you fill up and empty out entire lanes at once
Key Specs to Ask About
- •Lane depth (how many pallets deep — typically 5-10, sometimes more)
- •Pallet weight (affects rail gauge and upright sizing)
- •Clear height (drive-in can go 30+ feet with structural frames)
- •Rail type and profile (standard vs. heavy-duty, affects pallet guide-in)
- •Entry/exit configuration — drive-in (one entry) vs. drive-through (entries on both ends)
- •Column protection — essential, since forklifts are operating inside the structure
Washington requires seismic engineering for drive-in 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 | Drive-In Rack | Push Back Rack |
|---|---|---|
| Inventory rotation | LIFO | LIFO |
| Max depth | 10+ pallets | 2-6 pallets |
| Forklift enters rack? | Yes — drives into the structure | No — loads from the aisle face |
| Damage risk | High — forklifts inside the rack | Low — no entry needed |
| SKUs per bay | 1 SKU per lane (ideally) | 1 SKU per lane, but more lanes per bay |
| Cost per position | $ (lower per position) | $$ (carts and rails add cost) |
Both are LIFO systems. Drive-in goes deeper and costs less per position, but forklifts operate inside the rack (more damage). Push back is shallower but loads from the aisle face — faster, safer, and better for operations with more SKUs.
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 drive-in and drive-through rack?
How many pallets deep should my drive-in lanes be?
Is drive-in rack more expensive than selective?
How many drive-in rack suppliers are in Washington?
Does drive-in rack in Washington require seismic engineering?
A fully loaded drive-in rack system can hold more weight per square foot than the foundation of the Empire State Building was designed to support.
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