GR48B 4′ x 8′ Overhead Garage Storage Rack Black


  • Installation TypeCeiling
  • Size4’X8′
  • Height Adjustment22-40 inches
  • Weight Capacity600 lbs
  • MaterialCold-Roll Steel

Why Overhead Garage Racks

Garages aren’t just for cars anymore. Instead, there is lots of stuff taking up the garage area that was meant for your vehicles. The Fleximount overhead storage rack is an ideal choice to tuck away something you don’t need to use regularly, thus leaving more space to park your cars.

  1. fleximounts-garage-storage-solution


Our durable and heavy-duty overhead storage system provides a safe place to organize your stuff.


Integrated grid design for easier assembly. All necessary hardware and instructions are included. An installation template is also included to help you devise a plan to store your stuff in the most efficient manner possible.


Integrated grid design for easier assembly. All necessary hardware and instructions are included. An installation template is also included to help you devise a plan to store your stuff in the most efficient manner possible.


The height can be adjusted from 22” – 40”, providing a convenient and safe place to store your stuff.


The height can be adjusted from 22” – 40”, providing a convenient and safe place to store your stuff.


The integrated wire grid design and frame are welded together, making the unit more sturdy and stable.


Suitable for securing to either ceiling studs or a solid concrete ceiling.

Wall studs
Concrete wall


Provides safety loading up to 550 lbs.


Provides safety loading up to 550 lbs.

High Quality Screws Provided

Thicker Screws

Fleximounts provides

Thinner Screws

From comparable products

Install Yours in Just a Few Steps

Packaged Solutions

We offer you more installation solutions to perfectly fit your space.


1. This garage rack has a big storage space and high weight capacity. You can store large bulky items without any problems.
2. Compared to other garage racks which are often limited to four vertical posts, our racks come with eight heavy-duty vertical posts.
3. Great construction design: The integrated wire grid design and the frame are welded together, making it more sturdy and stable.
4. 75% Pre-assembled. Easy to install. All necessary hardware and instructions are included.
5. Cold-rolled steel material ensures long-lasting use.
6. Fleximounts offers you more installation solutions to perfectly fit for your space: 4’x8, 3’x8′, 4’x6′, 3’x6′ size options.


Package Includes:
1 x Garage Rack
Hardware kit
Accessory hooks and items pictured on the racks are not included

80 reviews for GR48B 4′ x 8′ Overhead Garage Storage Rack Black

It is not the easiest thing to install but it is pretty easy to follow the instructions.

This works great and looks great. We are very pleased with the end result.

This rack is easy to install and really cleans up the clutter in my garage!

Love these shelves – they open up the room for twice the storage. Highly recommend.

This is the 3rd adjustable base we have purchased from Ergo. They are amazing! Everyone in the office loves them. The construction is very sturdy and the raising and lowering transition is incredibly smooth! We hope to convert more stationary desks in our office to these adjustable height desks! The customer service we have received from the company is impeccable!

Great, ended up calling support before I bought to ask about the products and great service, also after installing and using something glitched on a control module, but was able to talk to support and they sent a new one out. They mentioned that it is pretty rare for that issue.

Works great. The have very prompt customer service. My stand came with a bad power supply. After taking a few pictures and filling out an online form I received a replacement part in just a few days from their support contact.

This was well worth the money to allow me to work at multiple levels. Feels sturdy and is a great addition to my home office.

This company deserves 5 + stars. I purchased one of their bases about 2 years ago. I did not use it as a desk, I made a 52″ x 72″ card/game table to be adjusted at 30″ high and a seperate table top only to be placed on the card table for a quilting table to be at 38″ high. My wife wanted a separate room built for her quilting so we moved the table base to the new room, that is where our troubles started. I could not get both legs to adjust to the same height .Even though it was well out of warranty I called customer service for help, one of their tecks spent a good half hour having me try different things, when none of them worked, they sent me a new leg, and spent another half hour plus working with me but it still did not work. They sent me an entire new base which assembled easily and worked great. I offered to at least pay for the shipping buy they would have nothing to do with it. I have never worked with a company with such great customer service. I wish more companies would follow their business plan.

Purchased last Dec- started working from home almost 1 yr ago. Had a desk top version (sit stand)but saw the price on this and liked that it could be made to straddle a treadmill- or(since I added the wheels- purchased thru the company) moved away….. or to another room- yes! In front of my beautiful Christmas tree last December. Then back into another room with lower ceiling and cooler in the summer. Now however I’m back in the great room because the natural lighting is better. I’ve recommended this to 3 colleagues today who all are complaining of knee/ back /shoulder pain as well as other health issues. This product is very reasonable and you can’t put a price on losing mobility. Thanks!

Very simple assembly and still enjoy using it. I’d recommend putting loc-tite on the set screw though.

Awesome way to turn a cube into a standing desk !

easy attachment of top

I was very impressed with how the item shipped – quality foam inserts kept all the parts from bumping into each other and getting scratched. I was skeptical about what the quality and assembly would be as I have had back experience with purchasing ‘assemble at home’ furniture in the past. I had this all put together and operational in about 10-15 minutes. All parts went together very easily, screw holes lined up, all the parts were there and the instructions were very clear and diagrams accurate and easy to read. My company recently purchased sit to stand desks and they were thousands of dollars, this product rivals the quality of those at less than 10% of the cost. Very happy with the product so far!

I mounted a 3′ x 6′ 2 inch thick butcher block piece of wood on top of this thing, stained the wood, and now I use it as my standing desk. Super high-quality heavy duty metal. Substantial. I love the automatic control to raise it up or down with 4 memory locations. I am using this with the TR 1200 DT3 walking treadmill, a 350 pound limit high-quality substantial super quiet treadmill. Combined with this and a very heavy substantial desktop, I have a super high-quality standing office which I use every day, yesterday I walked 13.5 miles in about nine hours of treadmill use and got 11 hours of work done that day. Productive. Highly recommended

Great Price for a nice desk . It was pretty easy to assemble and seems to be well made. Raises and lowers easily. I made a top for it out of 3/4″ Birch Plywood and the side skirting is made out of 3/4″ Poplar and 1/4 birch. The only negative to the desk is that it is wobbly when fully extended.

So worth every penny. Simple to put together, threw on my old desk top BAM, done in like 20 min.

Love the desk so far, great price and works great. I bought a 72″ x 30″ butcher block and screwed it in. Pushes the weight up no problem.

I don’t usually write reviews and definitely don’t write them right away, especially on products like this since they need to stand the test of time. I bought this on January 6, 2016 and now has been more than 1 year I’ve constantly used it since I work from home and several things are sitting on this, including a large 27″ display, 2 Yamaha NS10 monitors (speakers) and other things. The desk has been operating sturdily without any issues. It’s still very stable even when all raised and the electronics/motor still working as expected. If I really had to be picky I’d say the only annoying thing is that you really have to unplug it at night (or turn off the power strip where you have it plugged) because there see to be a very low humming noise coming from the motor or electronics. It’s so low that you can barely here it so nothing major, but still that means electricity is till flowing there even when you are not operating the up and down buttons.

This desk frame is SOLID construction. I was very impressed with the quality of the frame. Ergo Elements also gets 5 stars due to their highly responsive customer service. I had a problem with my controller for the desk and they responded very quickly to resolve the issue without making me jump through hoops like many companies do.

Best product on the market. Easy to assemble and install and great customer service. If you are looking for adjustable legs, these are the ones you want.

Very easy to set up. The base is sturdy and well made.

My wife loves her desk. We’ve been using it over a year now, no problems.

Very happy with desk. Support quickly address an issue with the top being damaged on delivery. I wish I would have purchased this sooner.

Save much more space than I thought, now I could do more craftsman work as called by myself. Feels sturdy.

Sturdy and reasonable cost, takes time and energy to install though.

Some money and soem decent time of installation, my garage looks good now, would recommend this.

Bit of challenging to install. Over all, it worths the money.

Good quality and serves its purpose. Worth shot.

it really worked out better than I expected. There were numerous size options to make sure everything fit perfect. Very sturdy!

Great product. Directions could have been better, but we figured it out. We were short 3 screws but found some to fit in the tool chest. We’ve got it loaded up and couldn’t be happier.