Complete Warehouse Supply

Complete Warehouse Supply Complete Warehouse Supply is an employee-owned company based in Lake St. Louis, MO. Tell us what you need and we will find the most effective solutions.

At Complete Warehouse Supply, we supply new and used warehouse racks and shelving solutions to some of the nation’s largest OEM’s, distributors and retailers, in addition to independent operators and small businesses alike. We supply warehouse racks and shelving solutions to some of the nation’s largest OEM’s, distributors and retailers, in addition to independent operators and small businesses al

ike. We proudly partner with the best brands in the industry to bring you quality products, pricing and customer service that just can’t be beat! Our in-house team of expert designers and engineers have decades of experience which you can leverage early in your process to ensure success further down the line. Whether we are helping you get more out of an existing space or designing a brand new facility to maximize pallet positions, efficiency and throughput, you can trust our engineering teams to consider the full impact of every design, every change, every nuance. At Complete Warehouse Supply, we pride ourselves on our exceptional customer service. Shelving and storage is what we do, and as product experts, we can help you choose between our various storage systems. Start with a quote request and then watch us go to work – arranging your order to ensure the lowest costs with the quickest turnaround in town!

06/02/2026

TIMELAPSE TUESDAY! ⏱🎥

CWS offers customizable pre-engineered modular office solutions designed to fit your operation. Built to code and tailored to your requirements, these structures range in size. They can include electrical service, climate control, soundproofing, ventilation, and other features that create a comfortable and productive work environment for your team.

Modular offices come in a range of sizes and combine flexibility with functionality. Whether you need office space, a conference room, quality control area, or break room, CWS can help you maximize your facility while keeping your workforce close to the operation.

Storage needs come in all shapes and sizes—and so do our solutions.Whether it’s heavy-duty racking for thousands of pall...
05/05/2026

Storage needs come in all shapes and sizes—and so do our solutions.

Whether it’s heavy-duty racking for thousands of pallet positions in a large industrial facility or compact shelving for an office or garage, CWS delivers the right fit every time.

Brand New Warehouse? Don’t Leave Space on the Table.We often see new facilities underutilized, with product stored on th...
04/28/2026

Brand New Warehouse? Don’t Leave Space on the Table.

We often see new facilities underutilized, with product stored on the floor despite high ceiling clearances. That’s lost potential.

Selective pallet racking transforms unused vertical space into organized, accessible storage—boosting capacity and keeping operations running efficiently from day one.

Every warehouse has unique operational needs—and CWS has the solutions.Our installation team recently outfitted this fac...
04/23/2026

Every warehouse has unique operational needs—and CWS has the solutions.

Our installation team recently outfitted this facility with a variety of material handling systems, including selective pallet racking, a manual roller conveyor system, push-back pallet racking, and floor-mounted safety shields. The right products working together to create a safer, more efficient operation.

03/24/2026

TIMELAPE TUESDAY! ⏱🎥
No two warehouses are the same—and neither are their challenges. At CWS, every solution is built around our client’s unique material handling needs.

In this case, a custom system was required to safely store large cylinders of raw materials. Our team engineered a specialized containment system paired with a 12' high guardrail barrier to protect the facility walls from damage.

03/10/2026

TIMELAPE TUESDAY! ⏱🎥
Running out of space can slow a growing business down.
This customer needed room to keep up with rising demand, so our material handling experts designed a solution that maximized vertical space with selective pallet racking and a narrow aisle layout. The result? More storage, better organization, and a warehouse that works as efficiently as their business is growing.

✅ Free consultation
✅ Custom layout design
✅ Product procurement
✅ Logistics, installation & permitting

03/03/2026

TIMELAPE TUESDAY! ⏱🎥

Is your warehouse built for maximum efficiency?

CWS helped this valued customer transform limited space in a confined area by implementing a push-back racking system, which increased storage capacity and improved workflow . The result? More production, more storage, faster operations — and a stronger ROI.

No matter the challenge, CWS delivers professional solutions for all your warehouse needs.

02/24/2026

TIMELAPE TUESDAY! ⏱🎥
Another warehouse launch—done right! 🚀
From free consultation and custom layout design to selective pallet racking, wire decks, guardrail, logistics, installation, and permitting, our material handling experts handled it all. One team. One complete solution.

'TIS THE SEASON TO BE JOLLY! 🎄☃️Wishing you a Merry Christmas and a joyful holiday season from all of us at Complete War...
12/26/2025

'TIS THE SEASON TO BE JOLLY! 🎄☃️
Wishing you a Merry Christmas and a joyful holiday season from all of us at Complete Warehouse Supply. Thank you for your continued support, and we look forward to serving you in the coming year!

INSTALL COMPLETE! 🔧🔩From the initial consultation and design to product procurement, installation, and permitting, CWS w...
12/10/2025

INSTALL COMPLETE! 🔧🔩
From the initial consultation and design to product procurement, installation, and permitting, CWS was able to help this valued customer every step of the way! We were able to take advantage of vertical clearances to maximize storage capacity. In addition, this customer opted to include guardrail to protect their investment and personnel.

Interlake Mecalux Selective Pallet Racking
Nashville Wire Products Wire Decks
Guardrail

Address

8651 Highway N Ste 100
Lake Saint Louis, MO
63367

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

+18006793170

Website

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