Gladiator Garage Cabinets Review: We Tested This Tough Storage Unit for One Year

Organizing your kitchen, living room, and other interior areas of your home can feel like they are of the utmost importance—and they are. Still, many people often neglect their garage space, which shelters cars and regularly catches overflow of household items (I'm guilty of flinging things into my garage). Installing a garage storage system can make more space for parked cars and give you more room in your home. Shelving and cabinet systems in the garage can hold power tools, extra household supplies, holiday decorations and more.

But it's no secret that garage storage systems can be pricey. Plus, with so many options on the market, it can be hard to know which systems to spend your money on. Luckily, our editors recently tested the best garage storage systems in their very own homes, and we landed on a favorite: the Gladiator Flex Cabinet system.

What is the Gladiator Flex Cabinet System?

The Gladiator Flex cabinet system is a multipurpose, adjustable storage solution made of welded steel. The system holds an impressive 2,350 pounds of weight and includes seven fully adjustable shelves that fit within the cabinets. The cabinet structure is 30 inches tall and includes two wall cabinets and two base cabinets, all 24 inches.

The Gladiator brand is aptly named for a reason—this garage storage solution is made to be extremely durable with its welded steel construction. It can withstand dings, dents and scrapes from garden tools and more.

That type of construction matters in a space like a garage. "Materials are important, but the craftsmanship of the structure is just as important," says Steve King, Workshop Operations Manager at Sheds Unlimited. "A material like welded steel provides durability to structures that are constantly exposed to extreme temperatures or moisture."

The fully adjustable shelves have a sleek, modern design with recessed handles and soft-close doors.

Product Features

• Soft-Close Doors and Recessed Handles: You might think of soft-close doors and recessed handles as luxury features you’d find in an indoor closet system—and you wouldn’t be wrong. But this system brings those sought-after indoor features out to the garage. All cabinets have soft-close doors for quiet opening and closing and recessed handles that look streamlined and won’t stick out to snag tools or scratch cars.
• Heavy-Duty Holding: The Flex Cabinet System IV can hold up to 2,350 pounds of weight when items are distributed evenly throughout the system. That means this system can hold your heaviest tools and machine-powered lawn equipment. If you’re not using it for tool storage, that’s an ultra-heavy capacity for household items you need to store in the garage.
• 24-Gauge Steel: The system’s welded steel construction makes it exceptionally strong and durable. It is made to last for years and withstand any elements that may otherwise cause warping and bending. The Gladiator system we began testing almost a year ago still looks and feels as good as new. Plus, its durable powder coat finish offers corrosion resistance.
• Locking System: All cabinets and doors on the system have locks, and the unit has a set of keys. Once locked, the doors aren’t easily pried open. Each door has either a two or three-point locking system, so there’s more than one lever on each door that keeps it in place when locked. If you need to lock away potentially dangerous equipment or sharp tools, you can do so without worry.

How We Tested It

A year ago, I began testing the Gladiator Flex cabinet system. Actually, I gifted the Gladiator Flex cabinet system to my mother because I did not have my own garage at the time. (Flash forward to a year later, and I wish I had the Gladiator Flex for myself!) However, my mom is a handywoman in her own right and desperately needed a storage system to hold lawn and garden equipment, power tools, paint and supplies.

When I asked if she’d help me test the system a year ago, I did not anticipate it being one of her favorite gifts from me. The system arrived via delivery personnel; while they did not assist with assembly or installation, they did hand deliver the system to her garage. Note: If you order the garage storage system from Wayfair, you can add professional assembly service for an additional cost.

We installed the system ourselves, which wasn’t difficult. The frame of the unit was already built, so assembly (if you can call it that) was as easy as installing the shelves and hanging rack and making sure various screws were tightened. The unit arrived in great condition, with no flaws or imperfections. The most difficult part of the installation was mounting the unit to the wall. The unit should come with a mounting kit. The most difficult part about mounting the unit was ensuring it was level and secure, but once that’s done, it is ready to use.

That extra attention to mounting is important with a cabinet system this large. “For tall garage cabinets, it’s important to anchor or mount them to the wall,” King says. “They can tip over if they aren’t properly secured, especially when the weight shifts.” He also recommends following the manufacturer’s mounting instructions and using hardware appropriate for the type of wall.

After we mounted the unit using the wall-mounting bracket, we loaded it with supplies that needed storage.

Immediately, we were impressed by how much the unit can hold, and we were both wowed by the locking system, which is great for keeping items safe and out of reach in homes with young children. Stowing away nail guns, hand saws, and other potentially dangerous tools can be done worry-free with this unit. You’ll just want to remember where you keep the key!

My mother loves the sleek, modern design of the metal cabinets with its powder-coat finish and recessed handles. She also loves that the doors on the cabinets stay quiet while opening and closing. Thanks to the soft-close doors, you don’t have to worry about waking anyone up or having the dogs bark while tinkering around in your garage late at night.

In addition to the convenient locking feature, we love that the Gladiator brand offers a wide range of garage storage products. For a customizable feel, you can shop compatible gear tracks, other matching accessories and storage units with wheels, drawers and built-in workspaces from the brand.

Pros:

• Locking cabinets
• Tough, welded-steel construction
• Adjustable shelves
• Soft-close doors
• Entire system holds up to 2,350 pounds
• Integrated cable management holes to prevent wires from getting damaged
• Additonal accessories and add ons available
• Lifetime limited warranty

Cons:

• Wall mount hardware not included
• No wheels or workspace
• Assembly required

2026 Testing Update

We checked back in with Mary’s mom in 2026 to see how the Gladiator system was holding up after extended use. “Held up perfectly, no issues at all,” she says. “Just as sturdy as the day I built them. Locking mechanisms are still in great shape as well.” That long-term performance backs up our original impressions of the cabinets’ sturdy construction and dependable locking system.

What Others Had to Say

We pulled reviews on the Gladiator Garage Storage Cabinets from Wayfair, Lowe’s and the Gladiator site. With many five-star reviews, buyers note the outstanding quality of the system, ease of setup and durability. Many reviews also mention the large upright cabinet as an added perk and great for hanging work clothes for any outdoorsman or construction pro.

Additionally, reviewers note that because of the quality of the product, the doors don’t require manipulation to lock them. While we didn’t test the workbench ourselves, many other buyers say they love the addition of the Gladiator workbench, which fits perfectly on top of the two smaller cabinets.

Mix & Match Gladiator Garage Systems

When it comes to customizing your Gladiator Garage Storage System, you can mix and match the number of cabinets you want. You can also choose which color system you want and whether you want additional features and accessories like a workbench top, wheels, bins, baskets and more. You can shop for additional accessories separately at Wayfair.

Comparison: Gladiator vs. Rubbermaid

Another popular brand for garage storage is Rubbermaid. While they don't have anything quite as robust as Gladiator's garage systems, Rubbermaid's customizable FastTrack kit comes with rails and hooks for a highly tailored storage solution. This 24-piece kit comes with enough hardware to store tools, equipment, and more, with a maximum weight capacity of 1,750 pounds. Although it's not quite as durable as the Gladiator cabinets, it's also significantly more affordable, priced under $200.

Final Verdict

Without a doubt, I would recommend the Gladiator Garage Storage System to anyone looking for garage storage solutions. It is a bit pricey, but you pay for what you get—and typically, garage storage systems aren’t cheap. The secure locking feature can be difficult to find across garage storage units from other brands, and the quality of Gladiator systems is unmatched. Plus, hardware stores like The Home Depot and Lowe’s carry Gladiator products, which make them widely accessible no matter where you’re located.

Where to Buy the Gladiator Flex Cabinet System

You can shop the Gladiator Flex Cabinet System at Wayfair or from hardware stores like The Home Depot and Lowe’s. We got the Gladiator Flex Cabinet System IV from Wayfair for $1,600, but prices will vary depending on which system you get and which accessories you choose to add.

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FAQ

Who makes Gladiator cabinets?

Whirlpool, a long-time trusted American brand, makes Gladiator cabinets.

Will Gladiator cabinets rust?

Gladiator cabinets are built to last with heavy-duty steel and a corrosion-resistant coating. After a year of daily use, they look as good as new.

Are Gladiator cabinets any good?

When we tested these Gladiator cabinets out, we were pretty impressed with their performance, especially after more than a year of use. Installation was surprisingly breezy, and its large capacity and locking system are our favorite parts of this cabinet system. Although it's on the pricier side, we think it's worth it.

Are Gladiator cabinets made in the USA?

Some Gladiator cabinets are made in the US. Whirlpool, the company that owns Gladitor, has many manufacturing locations throughout the country.

Can you buy extra shelves for Gladiator cabinets?

Yes. Gladiator sells a variety of accessories for their cabinets, including an accessory starter kit. The Gladiator site has the best selection of extra shelves.

Does Lowes sell Gladiator?

Yes, Lowe's sells Gladiator.

Why You Should Trust Us

Vernl Shopping Editor Mary Henn goes the extra mile when it comes to reviewing products. When recommending a product to the consumer, she wants to test it in her own home first—whether drilling into the wall, digging into the yard or unloading heavy appliances.

When writing this piece, she didn’t have her own garage to use for testing, so she called on the help of family members. She was present to deliver, install, and use the system. She also checked in monthly to report any new findings or issues with the garage storage system. That way, you can make consumer-informed decisions based on real-life testing before you buy.