Top 10 Largest Warehouses in North America

Posted by Damotech - Rack Safety on May 5, 2021
( Last updated on 27 September, 2021)
Damotech - Rack Safety

What does your business’s warehouse look like these days? While it may not resemble the biggest warehouse in the world (just yet), it could be experiencing growth in the near future. If that’s your case, or even if you’re just a warehouse manager looking to source best practices from the big leagues, then this blog post is for you. Before diving in, let's understand what a warehouse actually is.

Warehouse definition: a planned space for the efficient storage and handling of goods and materials before they are sold or further distributed. 

If you’ve ever asked yourself how others are running and managing their warehouses, we’ve broken down some of the top-tier storage spaces across North America. Join in as we journey to some of these best warehouses, which have evolved in recent years to become among the most expansive and impressive spaces. Before diving in, you may be asking yourself: why the need for such large warehouses or maybe you’re asking yourself, “just how many Amazon warehouses are there, anyway?” As consumer demand increases, there is a greater need to house more products in warehouses. As you’ll see, shifting your focus on sustainability can even help grow your customer base. So, without further ado, here are the top 10 largest warehouses in North America.

1. Tesla’s Fremont Factory

Size: 5.3 million sq. ft.
Location: Fremont, California

Tesla  FactoryPhoto credit:

As more consumers factor in the environment with their purchasing decisions, pioneering companies like Tesla are paving the way for the automotive industry and sustainability. But with a growing demand for EVs (electric vehicles) comes a requirement for bigger spaces and increased warehouse efficiency. That’s why it’s no surprise to see Tesla’s warehouse, located in Fremont, California, be named as one of the largest warehouse spaces in North America. Approximately 5.3 million sq. ft. on a plot of land that spans 370 acres, this huge warehouse can also lay claim to being one of the most advanced manufacturing plants in the world.

Currently, Tesla’s cars are manufactured across four different factories, and each is also responsible to produce solar panels and batteries. Fun fact: This site was once home to General Motors from 1962 to 1982, then GM and Toyota’s New United Motor Manufacturing, Inc (NUMMI) from 1984 to 2009. Tesla acquired the factory in 2010 and launched their first Model S car in 2012. Today, more than 10,000 employees work at the Fremont factory and they are responsible for manufacturing Tesla's Model S, Model 3, and Model X.

2. Boeing’s Everett Factory

Size: 4.3 million sq. ft.
Location: Everett, Washington

Boeing Warehouse
Photo credit:

You can’t talk about big buildings without shouting out to Boeing’s factory in Everett, Washington. The factory was built in 1967 for the Boeing 747 and has since been expanded several times to accommodate new airliners, including the 767, 777, and 787 programs. At 4.3 million square feet and 272 million cubic feet, it’s the largest warehouse in the world by volume. Every last inch is used to manufacture the company’s most-recognized aircraft, including the 787 Dreamliner. In an industry where technology and designs are constantly evolving, it’s crucial to have a space that can be customized—and that demands plenty of extra space. While nothing sits still for too long in Boeing’s flagship factory, the staggering pace of production and massive size of the parts means immense requirements in terms of warehousing.

3. Amazon Distribution Center

Size: 3.6 million sq. ft.
Location: Mt. Juliet, Tennessee

Amazon FacilityPhoto credit:

Given that we’re still in the midst of a global health crisis, customers are leaving their homes less and relying more and more on the advent of online shopping to get their goods delivered to them. No other online retailer has experienced this boon quite like Amazon, which had already seen an incredible 40% uptick in sales year-over-year by Q2 in 2020. The company also expects to see a 200% rise in profits attributable to the pandemic. But even before the coronavirus outbreak, Amazon warehouse locations were on the rise as numerous distribution centers have been opening up all over the country.

Wondering what the biggest Amazon warehouse is? Well…it hasn’t yet opened! The e-commerce giant’s latest fulfillment center, located in Mt. Juliet, Tennessee, is slated to open later this year. It will employ as many as 3,000 full-time and part-time employees. As Amazon’s second fulfillment center in Tennessee, it will use innovative robotics technology alongside employees who will pick, pack, and ship smaller customer items such as electronics and consumer goods. The online retailer has numerous distribution centers scattered all over the continent, varying in capacities and sizes.


4. Nike’s Distribution Center

Size: 2.8 million sq. ft.
Location: Memphis, Tennessee

Nike warehousePhoto credit:

In 2015, Nike—the 200-billion-dollar athletic apparel, footwear, and athletic equipment powerhouse—opened its distribution center (called the North America Logistics Campus, or NALC) in Memphis, Tennessee, the company’s largest building worldwide. The goal for the company was to increase efficiency and reduce shipping times. They also wanted to emphasize the importance of creating a greener warehouse, which is why this new facility follows LEED certification guidelines to elevate their supply chain while strengthening the brand’s commitment to corporate social responsibility. All the products housed here are eventually shipped out to individual consumers, wholesale customers and Nike’s retail locations. One interesting fact is the facility features an amazing 33 miles of conveyor belts!

5. John Deere Parts Distribution Center (PDC)

Size: 2.8 million sq. ft.
Location: Milan, Illinois

John Deere WarehousePhoto credit:

Known for their tractors and large-scale farm equipment, John Deere also services the everyday consumer market by offering backyard, rather than barnyard, items like household riding mowers and utility vehicles. As an industry leader with a worldwide reach, it is no surprise their Parts Distribution Centre (PDC) is one of the largest in the world! Located in Milan, Illinois, and constructed in 1975, this 2.8 million square foot site is the agricultural leader’s headquarters, where most of its agricultural and distribution are housed and distributed. Over the years, it has had seven major expansions, the last of which was in 2009-2010 when 450,000 square feet were added.

Workers must navigate through nearly 100 miles of floor-to-ceiling storage racks, lifting and moving parts across acres of aisle space. On any given day, the facility stocks more than 600,000 part numbers. While most of the work is done with the help of forklifts, warehouse workers pick parts that range in weight from 1 ounce to 25 tons. The warehouse additionally has sustainable practices in place such as having a special roof built so that it puts rainwater back into the nearby pond. A one-inch rainfall will put 1.5 million gallons of water in the pond.

6. Target's Import Warehouse

Size: 2 million sq. ft.
Location: Savannah, Georgia

Target Distribution CenterPhoto credit:

Target tells us to “expect more,” and that’s precisely the philosophy that guides operations at its 2 million square foot warehouse in Savannah, Georgia. Here, this world-leader discount retailer operates one of its key distribution warehouses, receiving goods from all over the world and readying them for transport. Everything from clothing and home goods to electronics and furniture makes its way through this impressive facility. Opened in 2006, this warehouse ensures the retail giant will well serve the Southeastern United States for years to come. Fun fact: 75% of the U.S. population lives within 16 km of a Target store.

7. Walmart Distribution Center

Size: 1.5 million sq. ft.
Location: Casa Grande, Arizona

Walmart Distribution Center Photo credit:

Considering that virtually every town in North America houses its own Walmart and that this enormous retailer employs more than 2 million people in the United States alone, it should come as no surprise that the company’s large warehouse reigns supreme in its region. Located in Casa Grande, Arizona, the size of this distribution center is vast, coming in at 1.5 million sq. feet. With the number of Walmart locations that span the map, this distribution center is one of the largest in the world, serving over 160 Walmart stores, supercenters, and beyond, putting it in direct competition with the largest Amazon warehouse. The warehouse technology that Walmart is using across their distribution centers include augmented reality, virtual reality, and drones.

8. DSV Warehouse

Size: 1.1 million sq. ft.
Location: Milton, Ontario

DSV Warehouse
Photo credit:

DSV is a global transport and logistics service provider with international headquarters in Hedehusene, Denmark. It’s been in operation since 1976 and is now in over 80 countries. Just before the onset of the COVID-19 pandemic in February 2020, the Danish company DSV opened their 1.1 million square foot warehouse and head office in Milton, Ontario. Less than a year later, pandemic-related increases in global shipping have meant that the facility was already nearly at capacity. The company has notably been handling staggering amounts of essential items, such as Personal Protective Equipment (PPE) and medical supplies. The timing of this warehouse’s opening may have been the luck of the draw, but there is no doubt DSV will continue to make the most of this important investment.

This DSV facility offers 111,000-square-feet of climate-controlled space (15-25°C). With a future goal of catering to both food and confectionary industries within the Canadian B2B and B2C markets, this warehouse is perfectly situated close to Canada’s Highway 401 and Pearson International Airport in Toronto.

9. UPS Facility

Size: 850,000 sq. ft.
Location: Caledon, Ontario

UPS Facility
Photo credit:

A recent addition to this list is the UPS facility, built in the town of Caledon, Ontario, just north of Toronto. This 850,000 sq. ft. warehouse opened its doors in late 2020 to become the largest UPS facility across Canada. At its peak, this huge warehouse can accommodate enough employees to handle more than 35,000 packages per hour, essential for such a densely populated area as the GTA. This facility features advanced scanning and sortation technology, integrated with data-driven tools to achieve maximum efficiency. UPS has their clientele top of mind as they strive to serve Canadians with only the best customer service – with special attention paid to the busy holiday season.

10. Preferred Freezer Services

Size: 500,000 square ft.
Location: Richland, Washington

Preferred Freezer Services FacilityPhoto credit:

The Preferred Freezer Services warehouse at 2800 Polar Way holds the honor of being the world’s largest refrigerated warehouse and automated freezer. Located in Richland, Washington, this massive cold storage facility is over 500,000 square ft. in size serves many different purposes, including automated warehousing, dedicated warehousing, importing/exporting, and much more. This facility can handle more than two billion pounds of food from various brands at any given time. While 65% of the facility's inbound receivables are delivered by automated shuttle trucks, 35% of deliveries are handled with more traditional forklift trucks. Workers at this facility load and unload pallets in bays that are kept at 2°C.

Optimize Your Warehouse for Growth

From Nike to John Deere and all of the Amazon distribution center locations you can count, now that you’ve read up on some of the biggest warehouses in the world, you can get a better sense of how big companies operate their distribution and fulfillment centers. Anecdotally, if you’ve ever asked yourself how many warehouses does Amazon has? The answer is a whopping 175 across the world—which amounts to almost 150 million square feet of space.

While your own company may not (yet) have the warehouse square footage of an Amazon, you can still take steps to ensure that your space is optimized for growth. While achieving maximum productivity and increasing your profit margins are paramount to success, your warehouse cannot flourish if you do not take care of your most significant assets. Two of these crucial assets are your workforce and your steel storage systems. If you maintain your pallet racking health, then you protect your warehouse employees and offer them a safe place to work.

As you increase space by adding more or bigger warehouse space, the challenge of establishing and carrying out a rack safety protocol can become overwhelming. If you are looking for a rack safety partner who can help you on your journey to running a safer and more cost-effective warehouse, talk to one of our rack safety experts today.


DeWitt, J. (2015, May 9). Quad-City Times. John Deere PDC keeps parts moving. Retrieved from:
Toneguzzi, M. (2020, Nov 15). Retail Insider. DSV Opens Largest Multi-Client Logistics Facility in Canada Near Toronto. Retrieved from:
UPS Stories. (2020, Nov 16). UPS. Just in time opening of new UPS hub readies Canada for its holiday shipping peak. Retrieved from:
DeShields, J. (2016, June 2). A Behind-the-Scenes Look at How Walmart Delivers. Retrieved from:
The Center for Land Use Interpretation (n.d.). John Deere Milan Parts Distribution Center, Illinois. Retrieved from:
NIKE, Inc. (2015, June 26). Nike Opens Its Largest Distribution Center Worldwide in Tennessee. Retrieved from:
Avanta Workspace Creation (n.d.). Top 20 Largest Warehouses in the World. Retrieved from:
Morrow, Jeff. (2019, April) Tri-Cities Area Journal of Business. $35 Million Project in Works at Preferred Freezer Services. Retrieved from:

Topics: Blog, Material handling, Distribution Centers, Amazon

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