If your warehouse is running out of space but you’re not ready to relocate or invest in automation, double deep pallet racking can be a smart way to maximize your existing footprint. But when is it actually the right solution for your operation?

Let’s break it down especially for those managing warehouses in California, where space is tight and real estate isn’t cheap.

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What Are Double Deep Pallet Racks?

Double deep racking is a selective rack configuration where two pallets are stored back-to-back in each lane, effectively doubling the depth of storage per bay. To access the second pallet, operators use deep reach forklifts with extended forks.

This system is a LIFO (Last In, First Out) setup, meaning the most recently placed pallet is picked first. It works best for facilities with high-volume, low-SKU inventory.

Why They’re Popular in California Warehouses

In markets like Los Angeles, Riverside, Ontario, and San Diego, warehouse lease rates are high and space comes at a premium. That’s why we see so many clients turn to double deep racking:

• ✅ Higher storage density without building out
• ✅ Better use of limited square footage
• ✅ Lower per-pallet storage costs in high-rent areas
• ✅ Compatible with cold storage and other space-constrained facilities

When It’s Worth Installing Double Deep Racking

Here are the most common cases where double deep racking is a smart move for California operations:

✅ 1. You Can’t Expand and Real Estate Is Expensive

Whether you’re in the Inland Empire or Bay Area, the cost of new warehouse space is often too high. If you’re already maxed out, double deep racking can add 25-40% more pallet positions to your floor plan.

✅ 2. You Store Large Quantities of the Same Product

If your team frequently stores and ships full pallets of identical SKUs, this setup is ideal. It improves throughput and reduces aisle space requirements.

✅ 3. You’re Already Using Deep Reach Trucks

Many California-based operations already have deep reach forklifts for tight warehouse environments. If that’s you, switching to double deep may just require a layout change not new equipment.

✅ 4. Your Warehouse Is Cold Storage or Food-Grade

Cold storage in areas like Long Beach or Carson often uses double deep to reduce cooling volume per pallet. Fewer aisles and tighter spacing = lower energy costs.

When It’s Not the Right Fit

While double deep racking offers great benefits, it’s not for every warehouse. Consider alternatives if:

• ❌ You need FIFO inventory control
• ❌ Your operation handles many SKUs in small quantities
• ❌ You only have standard forklifts
• ❌ Your team isn’t trained for deep reach picking
• ❌ You need quick access to every pallet at all times

For those cases, selective pallet racking, pushback racks, or drive-in racks may be better.

Real Results in SoCal

At IMH, we’ve helped warehouse managers in Riverside, Commerce, and Fontana rework their layouts using double deep racks often gaining 500+ extra pallet positions without changing buildings.

We custom design every layout around:

• Aisle width & flow
• Forklift type
• Permitting needs
• Fire code clearance
• SKU movement

Need Help Planning a Double Deep Layout?

Our team at IMH specializes in custom racking plans tailored to your operation. We’ll review your warehouse in-person (if you’re in California or New Jersey), provide a layout drawing, and help you decide if double deep or another system makes the most sense.

📍 Serving warehouses across Southern California, including Los Angeles, Riverside, Ontario, and Long Beach.
📞 Contact us today for a free layout consultation.