REP Fitness PR-4000 Power Rack Review

This versatile power rack from REP Fitness may offer the customization you need to complete your home gym.

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The REP Fitness PR-4000 is one of the most versatile and powerful power racks on the market. Rated to hold 1,000 pounds, and forged with 11-gauge steel, this rack is built to last. Power racks can be as simple or as complex as you’d like depending on the number of attachments you choose to include on your rack — but this particular rack stands out since you can customize the size, color scheme, and style of attachments to best align with your goals. 

The PR-4000 can turn out to be fairly large with customizations, but being able to customize it also means you can make it much smaller if that will better suit your needs. To build your rack, you’ll need to select the pull-up bar, safeties, and J-cups of your liking; then, you’re able to add dip handles, a leg roller attachment, a landmine attachment, and/or the Ares (which adds a cable machine to your rack). These customizations make this power rack a great option for those who want the full package and have the budget for it. If you’re looking for a versatile and lasting rack, the PR-4000 could be the last power rack you ever need to buy. 

Main Takeaways

  • The ability to choose the height (80 or 93 inches) and depth (16, 24, 30, or 41 inches) of this rack separates it from competition that is limited by design.
  • The PR-4000 features westside spacing. This leads to more precise placement for your J-cups and safeties.
  • Rated at 1,000 pounds and forged from 11-gauge steel, this is a long-lasting power rack that will accommodate the needs of most athletes regardless of their experience level.
REP PR-4000 Power Rack
REP PR-4000 Power Rack
REP PR-4000 Power Rack

This rack is made of 11-gauge steel, and comes at either 80” or 93” tall, and 24”, 30” or 41” deep. While it may be larger than other power racks, it also offers more attachment options, including those for dips, bands, leg rollers, and more.

REP Fitness PR-4000 Power Rack Highlights

No matter if you’re a novice or a seasoned vet, the REP PR-4000 is built to withstand a lifetime of use and is designed to support the needs of pretty much all users. The price is determined by your specific configuration, so you could wind up spending over $5,000, or less than $1,000. This is pretty unique since those with a tight budget can still add a high-quality rack to their home gym. However, it’s still considered a more expensive power rack option, as you can find power racks for under $400 (though they may be less versatile). The 11-gauge steel build means this rack is super durable, and can quite possibly be the last rack you ever need.

Attachments are the name of the game when it comes to power racks, and the PR-4000 has your back with the ability to add 11 different attachments. Arguably the coolest attachment with this rack is the Ares, which adds a cable machine with two separate weight stacks to the back of your rack. Each stack weighs 260 pounds, but you have the option to upgrade to 310 pounds for an additional $300 or so. This rack can also sustain up to 1,000 pounds, which is above average across the market. The versatility, high-quality build, and ability to customize the PR-4000 to fit your home and budget make it one of our favorite power racks on the market. 

Who Should Buy the REP Fitness PR-4000

  • Due to the rack builder feature, you’re able to configure the overall size of the PR-4000. So those who are tight on space in their home gym can likely still house this rack — just as long as you have around five square feet of space. 
  • Those who lift heavy and want a rack that can meet their needs will enjoy the 11-gauge steel build and the 1,000-pound weight capacity.
  • Athletes looking for a power rack to be the true centerpiece of their gym will appreciate the number of attachments you can add to this rack. 

Who Shouldn’t Buy the REP Fitness PR-4000

  • Elite powerlifters who may need a rack that can withstand more than 1,000 pounds will want to look elsewhere.
  • Even though this rack can be as shallow as 16 inches, some people might be better off with a foldable rack
  • Buyers on a budget might want to find a rack that is cheaper than $1,000. 


Since the REP Fitness PR-4000 is fully customizable, there are multiple pricing options ranging from less than $1,000 to over $5,000. This will allow more people to add this rack to their home gym and work within their budget. The possible attachments include but are not limited to safeties, weight storage uprights, dip handles, a pull-up bar, and J-cup options. You can also purchase the lat pulldown for about $450 if you don’t want to spend around $2,800 on the Ares. 

While this rack has the potential to be an expensive purchase, it could also be one of the most affordable high-quality racks if you don’t add any additional attachments. However, you can find a more basic power rack for about half the price — but odds are it will also feature a much lower weight capacity. 

Overall Build and Quality

Since there is more than one size available for the PR-4000, you need to be sure to measure how much available space you have to accommodate this rack. The cool thing is that no matter what size you go with, it’s going to be made from 11-gauge steel, and it can hold up to 1,000 pounds. Unless you’re in the upper echelon of strength athletes, this weight capacity will suit you just fine. With 11 different attachment options — outside of the safeties, pull-up bar, and J-cups that are required — you have the ability to turn this rack into the true centerpiece of your home gym.


There may not be many limitations when it comes to what you can do with the PR-4000. The 11 possible attachment options enable you to focus on pretty much every muscle group. On top of your choice of pull-up bar, you can add a dip attachment, landmine attachment, and lat pulldown attachment. If you go after the Ares, it will allow you to perform your favorite cable exercises (like cable curls and tricep pushdowns), and it also includes a low-row footplate to rep out your cable rows. Another thing we really love about this rack is that it features westside spacing, and has a hefty weight capacity of 1,000 pounds. So whether you’re a beginner or an expert, this rack can handle what you throw at it. 

Rack Builder

REP’s rack builder is one of the most unique features we’ve seen. This allows you to completely customize your rack — from the overall size, to the color scheme, and any attachments you want. As you’re configuring your rack, you’ll notice it change in real-time on the page, and the price will also automatically adjust, so you always know what you’ll be looking at spending. REP even allows you to build around the Ares attachment instead of forcing you to add it on later. We also really like that they provide the means for you to scan a QR code with your phone, so you can use your camera and see how the rack will look in your home. 

Ares Attachment

The Ares is essentially a cable machine with dual weight stacks that you can add to the back of the rack. Once assembled, you’ll be able to perform all of your favorite cable exercises, from cable crossovers to lateral raises. Each weight stack equals 260 pounds, but you can upgrade to 310 pounds a piece for an additional $300 if you need more weight resistance. The cables operate on a 2:1 ratio meaning the weight is actually half of what is selected. To avoid confusion though, REP went ahead and accounted for this with the stickers that go on each weight plate. Instead of the max weight saying 260 pounds, it actually says 130 pounds. 

The Ares will come with a pair of urethane D-handles, a lat pulldown bar, and a low-row bar and foot plate, for your exercises. One thing worth mentioning is that the D-handles don’t feature any type of knurling for added grip, so some people may be interested in upgrading their handles. REP’s “Pro Series” handle is chrome-plated and features a moderate knurling pattern designed to give you a solid grip — these will cost you around $45 a piece. The trolleys are easy to adjust on the uprights, and the pulleys can swivel 180 for more angles while working out

Pull-Up Bar

The PR-4000 allows you to choose between five different pull-up bar options. These variations include the standard 1.25” bar, a 1.25” bare steel bar, a 2” bar, the multi-grip bar, and the globe grip option. The globe grip is a great option if you are looking to increase strength in your fingers, wrists, and forearms, which can improve your overall grip strength. This attachment features 3” and 4” globes, as well as angled cylinder grips outside of the globes, allowing you to perform wide-grip pull-ups. The multi-grip bar is a good option if you are dealing with a lack of overhead space between your rack and the ceiling since it can be inverted. Plus it allows you to change your workout to target different parts of your back, unlike the 1.25” and 2” bars— which only allow you to perform a traditional pull-up.

Laser Engraved Numbered Uprights

The REP Fitness PR-4000 has engraved numbers, allowing you to quickly and accurately adjust your J-cups while switching from squatting to benching. However, the PR-4000 only features these numbers on the front of the rack, which may potentially create a headache if mounting the safety arms.

Plastic-Lined J-Cups

The REP Fitness PR-4000 features J-cups that are lined with UHMW plastic. This special type of plastic is ideal for keeping your barbell in good condition while racking it. The PR-4000 gives you three options to choose from: the standard j-cups, flat j-cups, and round sandwich j-cups. It all boils down to personal preference, but the round sandwich option may offer the most security for your barbell — the design features a dual lock design, with a narrower resting point than the other options, preventing your barbell from moving while it’s racked.

Storage Attachments

A feature that makes this rack stand out from the other racks, is the amount of weight storage at your disposal. When you add the storage horns, this rack can have six different horns on each side to store your weights. 


With 11 separate attachments, you have the potential to increase your strength and muscle growth in your lower and upper body. You can add a dip attachment for your chest and triceps, the Ares provides the means to perform cable exercises, and the leg roller is great for your quads and hamstrings since you can rep out some Bulgarian split squats. Another safety feature that this rack offers is front foot extensions, which provide increased stability without having to bolt the rack down. You can also bolt it into the ground, but we don’t think this is necessary since you won’t experience much wobble with this rack — if any.

Product Specs

Since there are a variety of sizing options for the PR-4000, you are going to have to be certain of the dimensions of your available space before purchasing. You can choose between 80” or 93” in height, and 16”, 23”, 30”, or 41” in depth. The PR-4000 is stable and built from 11-gauge steel. It’s also rated at 1,000 pounds, which should accommodate both beginning and advanced athletes alike. 


The PR-4000 is built from 11-gauge steel, which can last a lifetime, and is comparable to the steel frames found in professional gyms. This is one of the sturdiest options you can find on the market, especially with the additional front foot extensions.


This can be a large piece of equipment and will require plenty of space to accommodate its footprint. You can choose between 80” or 93” in height, and 16”, 23”, 30”, or 41” in depth, and no matter the height/depth, your rack will be just under 51 inches wide. While you can make this rack pretty small, it’s not guaranteed to fit in everyone’s available space, so it’s imperative that you measure your available space before making this purchase. 

Weight Capacity

The REP Fitness PR-4000 is rated to support up to 1,000 pounds. This includes the weight from both the weighted plates and all possible attachments. Each individual attachment is rated for less weight though, so keep that in mind when making your purchase and choosing your attachments.


REP Fitness offers a lifetime warranty on the frame, and their warranty on parts/attachments ranges from one-year to a lifetime depending on which add-ons you buy. 

Places to Buy

The PR-4000 is available through the REP Fitness website, as well as Amazon Marketplace.

Company Information

An idea for a company that was once a pipe dream of two brothers, REP Fitness now employs over 100 people. To this day, their focus remains on not only high-quality gym equipment, but also innovation, all while keeping prices affordable. You are eligible for a full refund within the first 30 days of purchase. For more information and assistance on their return policy, email [email protected], or call 720-420-1731. 

Final Word

The REP Fitness PR-4000 is an extremely versatile rack and one of the most customizable options on the market. This is a great buy for those building out their home gym, regardless of experience level. The ability to customize this rack to your liking means there’s a good chance it can fit in your space, and the 11-gauge steel means it’ll most likely provide a lifetime of usage. With over 11 attachments to choose from, you’ll have the option to hit pretty much every muscle group in an effective way.

Rated at 1,000 pounds, this is a solid option for anyone looking for a power rack that is going to last them a long time. This rack can meet the needs of most recreational athletes, and even some more advanced powerlifters. As long as your budget and space can allow for this power rack, the PR-4000 may easily be the only rack you ever need. 


Can the PR-4000 be bolted to the ground?

Yes, this rack can be bolted, and REP Fitness recommends bolting it down if you plan on using the front spotter arms without the front foot extensions.

What is the weight capacity of the PR-4000?

This rack can support up to 1,000 pounds. This is a really high number and can satisfy the needs of 99 percent of athletes.

Which form of safeties do I need to purchase with the PR-4000?

There really is not a universal “best option” when it comes to the safeties as each option offers different features. Flip down safeties allow you to perform exercises like rack pulls. Strap safeties are designed to prevent damage to your barbell in a situation where you have to drop the bar. Straps are also able to be mounted at different heights, allowing the bar to roll away from you in the event that you do have to drop it. It all boils down to personal preference and what you feel the most comfortable within your space.