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Parma Arena Groomer® — Barn Accessories (provides three functions in one unit to create a complete ground)

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Parma Arena Groomer® provides three functions in one unit to create a complete ground

Want one pass to loosen, prepare, and level your arena ground instead of three?

Reviewed by Ann Pruitt, InfoHorse.com · Updated May 2026
Parma Arena Groomer AG821 three-function arena drag with S-tines, smoothing bar and pipe roller
Parma Arena Groomer AG821 three-function arena drag with S-tines, smoothing bar and pipe roller

Parma Arena Groomer®

Parma Arena Groomer® provides three functions in one unit to create a complete ground preparation in one pass. It looses soil, prepares base and evenly levels all in one.


About The Parma Company:
Located in Parma, Idaho in the heart of the Treasure Valley of southwest Idaho and eastern Oregon. We are a leading manufacturer of specialized agricultural equipment for the farming and livestock industries. We pride ourselves on fine worksmanship and specialization of our Equipment. With our in-house engineering department we are innovative leaders in the agricultural community. The Parma Arena Groomer®
The Parma Arena Groomerhas been proven in arenas and on tracks for all events that require good footing. Its ability to prepare your base as well as the top surface in one pass can improve the performance of your horse and save stress on his legs at the same time. The unit uses vibrating "S"-tines that can be set to your desired digging depth to leave a well-prepared base. Following the tines is a leveling bar that will shave off high spots and carry dirt to fill holes as you pass over the arena. To the rear of the machine is a roller that conditions the surface and also gauges the depth of the tines to leave a uniform finish on your arena.

What does the Parma Arena Groomer® Do?

The 'S' Tines loosen compacted soil and prepare the base. Front depth is controlled by the hydraulic lift of the tractors 3-point hitch in combination with the set depth of the rear roller. The tines have reversible points that are also replaceable. The Leveling Bar fills in holes and smoothes humps. It adjusts to different depths to control the amount of surface material carried.The Rear Pipe Roller, which is fully adjustable also, breaks and pulverizes clods. It firms and packs the base, leaving a soft, uniform surface.

What Sizes And Models Are Available?

  • 5’ Mini w/ Mini S-tines – Model AG513
  • 6’ Mini w/ mini S-tines – Model AG615
  • 7’ Mini w/ mini s-tines – Model AG719
  • 8’ Mini w/ mini s-tines – Model AG821M
  • 8’ Standard w/ standard s-tines – Model AG821
  • 10’ Standard w/ standard s-tines – Model AG1027
  • 12’ Standard w/ standard s-tines – Model AG1233
  • 8’ Professional w/ 2 rows of standard s-tines and 2 rows of coil tines – Model Agpro
  • Tongue and Ratchetjack option for pulling behind ATV/UTV
  • Coil Tine Conversion for Synthetic/Equestrian arenas (swaps out the S-tines)
  • Solid Roller Option
  • Swivel Hitch option for 3-point attachment

Note: Special wider sizes can be built on request.

How is the Parma Arena Groomer® Different From Other Drags?

The Parma Arena Groomer utilizes the balance of three functions placed in one unit to create a complete ground preparation in one pass. The Arena Groomer uses time proven seedbed preparation techniques, applied in a design exclusively for the Arena. The combination of the S-Tines, leveling bar, and rear pipe roller and their placement create that perfect balance. There is no need to own two or three different tools to accomplish the same task that one Parma Arena Groomer will do.

How Do I Know What Size Is For Me?

There are three standard sizes of the Arena Groomer; the 8-foot 3Bar, which has three rows of S-Tines, and the Mini 6 foot and 5 foot, which each, have two rows of smaller, mini S-Tines. The size determination is mostly dependant on the size of tractor or power unit available to pull it. The 8-foot model will require 30 to 35 horsepower minimum, while the mini models will need only 18 to 25 horsepower min. Remember to also match the width of the Arena Groomer with the tractor tire outside width to insure coverage of the tractor tire tracks. We have been very successful utilizing four wheel ATV's with the 5-foot model. There is available a pull tongue option for those without a 3-point hitch hook up on their power unit. Other widths are available upon special order.

All of the above mentioned models attach to the tractor utilizing the 3-Point hitch for quick and easy hook-up and go. They are lightweight with the 8-foot unit weighing just 800 lbs while the lighter mini models are just 300 to 350 lbs. With all these features each unit is easily adjusted and maintained by anyone around the arena.

Is Parma Arena Groomer® Easy To Set Up?

Yes! Just view our easy 6 steps in our easy video below!

What Do Parma Arena Groomer® Owners Say About Parma?

The Arena Groomer prevented a huge wreck at the Idaho Qualifier after a forgotten hose flooded 1/3 of the arena overnight. With the Arena Groomer we moved the mud around the arena and worked it into the dry ground. We started on time and roped all day with no problems.

Clay Taylor
– Ustrc Contractor

The Parma Arena Groomer does a great job, and it does it fast. I use it because I don't have to waste practice time working the arena with several implements.

Dee Pickett
– World Champion Team Roper

Our business is managing horse shows from California to Virginia. The Parma Arena Groomer is the most consistent arena tool for leveling and for maintaining a great surface for all breeds.
Russ Walther –
Walther Management Group

How Do I Get A Parma Arena Groomer® For My Property?

The Parma Arena Groomer ships easily by truck in a simple bolt together package that requires only a ¾ wrench for assembly, with the mini Arena Groomers needing just minimal assembly. Parma Company has dealers established around the country to assist in your buying needs.

Order The Parma Arena Groomer® Today!

If you have an arena, you need The Parma Arena Groomer®! This high quality groomer will ensure safe footing for your horse and a smooth surface for your arena. So what are you waiting for? Give us a call today and let us help you find the only arena groomer you will ever need!




Parma Arena Groomer AG821 three-function arena drag with S-tines, smoothing bar and pipe roller
Parma Arena Groomer AG821 three-function arena drag with S-tines, smoothing bar and pipe roller

What are the three functions that work in a single pass?

The Parma Arena Groomer® combines three tools on one frame so a complete grooming happens in one trip around the arena. A bank of S-tines unearths and plows compacted footing to loosen the base, an adjustable leveling (smoothing) bar fills the low spots and knocks down the high ones, and a rear pipe roller breaks and pulverizes clods while firming and packing the base into a semi-compacted, fluffed riding surface. Because all three operations happen together, you avoid the multiple passes that other drags require to reach the same finish.

Parma Arena Groomer pull-behind arena footing tool by The Parma Company
Parma Arena Groomer pull-behind arena footing tool by The Parma Company

Who manufactures the Parma Arena Groomer®?

The groomer is built by The Parma Company, located at 105 E. Main St, Parma, ID 83660, in the heart of the Treasure Valley of southwest Idaho and eastern Oregon. Parma is a long-standing manufacturer of specialized agricultural equipment — including tillage tools, trailers and spreaders, sugarbeet and onion equipment, 3-point hitch implements, and water-lift pumps — and applies that same heavy-equipment engineering to its arena line. You can reach the company at (fax ) or by.

Parma Arena Groomer grooming a horse riding arena surface
Parma Arena Groomer grooming a horse riding arena surface
How is the groomer built, and what makes the S-tines durable?
Each unit is a welded steel frame carrying multiple tine bars, an adjustable smoothing bar, and a pipe roller. The standard 8-ft AG821, for example, runs three bars with 21 standard S-tines, each fitted with reversible and replaceable chisel points — when a point wears, you flip it or swap it rather than replacing the whole tine. Buyers can also upgrade to 7/16" coil tines, a solid roller, or a 3-point swivel hitch, so the tool can be tailored to footing type and tractor setup.

Parma Arena Groomer leveling and rolling arena footing in one pass
Parma Arena Groomer leveling and rolling arena footing in one pass

Which model and width fits your arena and tractor?

Parma offers a full size range so you can match the groomer to your space and horsepower. Mini models cover 5', 6', 7', and 8' widths (AG513, AG615, AG719, AG821M) and pull behind smaller tractors or ATVs needing roughly 18–25 HP, while standard models in 8', 10', and 12' (AG821, AG1027, AG1233) plus the professional 8' Agpro suit larger riding facilities. The 6-ft AG615 uses 2 bars with 15 mini S-tines and needs about 20–30 HP; the 8-ft AG821 weighs 800 lbs and calls for 30–60 HP.

Who relies on it, and what do they say?
The Arena Groomer is trusted by ropers, barrel racers, trainers, and arena managers who need consistent, fast footing. Dee Pickett notes, "The Parma Arena Groomer does a great job, and it does it fast," and Russ Walther of Walther Management Group calls it "the most consistent arena tool for leveling." Clay Taylor credits it with preventing "a huge wreck at the Idaho Qualifier after a forgotten hose flooded 1/3 of the arena overnight."

What does it cost, and how do you order or find a dealer?
Pricing scales with width: the 6-ft AG615 lists at $2,850.00, the 7-ft AG719 at $3,050.00, the standard 8-ft AG821 at $4,875.00 (Part No. 530082), the 10-ft AG1027 at $5,475.00, and the 12-ft AG1233 at $6,275.00. Add-ons such as the 3-Point Swivel Hitch (+$350.00), Solid Roller (+$316.75), and coil-tine options are available per model. Order direct from The Parma Company at or parmacompany.com, browse the parts store, or use the company's Arena Groomer Dealers locator to buy locally.

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The Solution Section (FAQ)
What does the Parma Arena Groomer® do?
It combines three functions in one unit to prepare your arena ground in a single pass. Vibrating "S"-tines loosen compacted soil and prepare the base, a leveling bar fills holes and smooths humps, and a rear pipe roller breaks up clods while firming and packing the base for a soft, uniform surface. Because all three steps happen together, you don't need to own two or three separate tools to do the same job.
How does the Parma Arena Groomer® protect my horse's footing?
By preparing both the base and the top surface in one pass, it leaves consistent, well-prepared footing that can improve your horse's performance and reduce stress on the legs. The S-tines can be set to your desired digging depth for a uniform base, and the rear roller conditions the surface and gauges tine depth for an even finish. It has been proven in arenas and on tracks for events that require good footing.
What sizes and models are available?
Mini models come in 5', 6', 7', and 8' widths with mini S-tines (Models AG513, AG615, AG719, and AG821M). Standard models include the 8' AG821, 10' AG1027, and 12' AG1233, plus an 8' Professional (Model AGPRO) with two rows of standard S-tines and two rows of coil tines. Special wider sizes can also be built on request.
How do I know which size is right for me?
Size is mostly determined by the tractor or power unit available to pull it. The 8-foot model requires 30 to 35 horsepower minimum, while the mini models need only 18 to 25 horsepower. Match the groomer's width to your tractor's outside tire width so it covers the tire tracks, and ask about the pull tongue option if you don't have a 3-point hitch.
Can I use the Parma Arena Groomer® on a synthetic or equestrian arena, or pull it behind an ATV?
Yes. A Coil Tine Conversion swaps out the S-tines for use on synthetic and equestrian arenas. There is also a Tongue and Ratchetjack option for pulling behind an ATV or UTV, and Parma has been very successful using four-wheel ATVs with the 5-foot model.
How does it attach to my tractor, and how heavy is it?
All standard and mini models attach using the tractor's 3-point hitch for quick, easy hook-up. The units are lightweight, with the 8-foot model weighing just 800 lbs and the mini models running 300 to 350 lbs. Each unit is easily adjusted and maintained by anyone around the arena.
Is it hard to assemble or set up?
No. The Arena Groomer ships easily by truck in a simple bolt-together package that requires only a ¾ wrench for assembly, and the mini models need just minimal assembly. Parma also provides a short video walking through the easy setup in six steps.
How do I get a Parma Arena Groomer® for my property?
The Parma Company is a manufacturer of specialized agricultural equipment based in Parma, Idaho, with dealers established around the country to help with your buying needs. To find the right size and model for your arena, call 208-722-5116, email parmacom@parmacompany.com, or visit www.parmacompany.com.
What is the Parma Arena Groomer®?
It is a pull-behind arena footing implement made by The Parma Company of Parma, Idaho that performs three jobs in a single pass. S-tines loosen and plow the soil, an adjustable smoothing bar levels valleys and mounds, and a rear pipe roller breaks up clods and packs the base into a smooth, fluffed riding surface. The goal is complete ground preparation in one trip around the arena instead of several.
How do the three functions actually work together?
As the unit is pulled, the S-tines rip through and unearth the compacted footing to break the hardpan and loosen material. The adjustable leveling bar immediately follows, filling in the low spots and knocking down the high ones that the tines create. Finally the rear pipe roller pulverizes the remaining clods and firms the base, leaving a consistent, semi-compacted yet cushioned surface.
What sizes and models does Parma offer?
Parma makes mini models in 5', 6', 7', and 8' widths (AG513, AG615, AG719, AG821M), standard models in 8', 10', and 12' (AG821, AG1027, AG1233), and a professional 8' AGPRO. Smaller widths suit compact tractors and ATVs while the larger standard widths are built for big riding facilities. This lets you match the groomer to both your arena size and available horsepower.
How much does a Parma Arena Groomer cost?
List pricing scales with width. The 6-ft AG615 is $2,850.00, the 7-ft AG719 is $3,050.00, the standard 8-ft AG821 is $4,875.00 (Part No. 530082), the 10-ft AG1027 is $5,475.00, and the 12-ft AG1233 is $6,275.00. Optional add-ons are priced separately per model. Contact The Parma Company at 208.722.5116 for current pricing and freight.
How much horsepower do I need to pull one?
It depends on the model. The mini units need roughly 18–25 HP, and the 6-ft AG615 calls for about 20–30 HP. The standard 8-ft AG821 is rated for 30–60 HP. Matching tractor or ATV power to the groomer's width ensures it pulls the tines through the footing cleanly without bogging down.
What are the specifications of the 8-ft AG821 standard model?
The AG821 measures 96" W × 85.5" L × 40" H and weighs 800 lbs (885 lbs shipping). It carries 3 bars with 21 standard S-tines fitted with reversible and replaceable chisel points, and is rated for 30–60 HP with a maximum tire width of 90". It lists at $4,875.00 under Part No. 530082 and carries a limited 1-year warranty.
What are the S-tines made of and can they be replaced?
The S-tines are spring-steel tines tipped with chisel points that are both reversible and replaceable. When a point wears down you can flip it to a fresh edge or swap in a new one, rather than replacing the entire tine. This keeps the loosening action effective over years of use and lowers long-term maintenance cost.
Can the Parma Arena Groomer be pulled by an ATV or UTV?
Yes. The mini models are designed for lighter tow vehicles and lower horsepower, making them well suited to ATVs and UTVs as well as compact tractors. A tongue with ratchet-jack pull option is available on models like the AG615 for that purpose. Larger standard models are intended for tractors with more horsepower.
Does it use a 3-point hitch or a drawbar?
Parma groomers are primarily pull-behind (drawbar-style) implements, but a 3-Point Swivel Hitch is available as an option on models such as the AG821 for an additional $350.00. This lets owners run the groomer off a tractor's 3-point lift if they prefer. Choosing the hitch style up front lets Parma configure the unit for your equipment.
What optional add-ons are available?
Common upgrades on the AG821 include a 7/16" Coil Tines Option (+$150.00), a Solid Roller Option (+$316.75), and a 3-Point Swivel Hitch Option (+$350.00). Smaller models like the AG615 also offer a tongue with ratchet-jack (+$285), coil tines in 1/4" or 3/8", and roller upgrades. These let you tune the groomer to your footing and tractor.
Why does the rear roller matter for arena footing?
The pipe roller is the finishing stage of the pass. It breaks apart and pulverizes the clods left by the tines and smoothing bar, then firms and lightly packs the base. The result is a semi-compacted surface that still feels fluffed and cushioned for the horse, rather than loose or rutted footing.
Who makes the Parma Arena Groomer and where are they located?
It is manufactured by The Parma Company, located at 105 E. Main St, Parma, ID 83660, in the Treasure Valley of southwest Idaho and eastern Oregon. Parma is a long-established manufacturer of specialized agricultural equipment. The same engineering that goes into their tillage and farm implements is applied to the arena groomer line.
What other equipment does The Parma Company manufacture?
Beyond arena groomers, Parma builds a broad line of agricultural equipment including tillage tools, trailers and spreaders, 3-point hitch implements, and specialty sugarbeet and onion equipment, plus water-lift pumps. This deep manufacturing background is why the arena groomer is engineered as durable, heavy-duty equipment. Their full catalog is organized by category on parmacompany.com.
What disciplines and arenas is the groomer best for?
The Arena Groomer is used across riding disciplines that depend on consistent footing, including roping, barrel racing, training, and general riding-arena maintenance. Smaller mini models fit private and home arenas, while the standard and professional widths handle large commercial and competition facilities. The three-in-one action delivers the same consistent surface regardless of arena size.
What do customers say about it?
Dee Pickett says, "The Parma Arena Groomer does a great job, and it does it fast," and Russ Walther of Walther Management Group calls it "the most consistent arena tool for leveling." Clay Taylor recounts that the groomer prevented "a huge wreck at the Idaho Qualifier after a forgotten hose flooded 1/3 of the arena overnight." The recurring themes are consistency, speed, and safety.
How do I buy a Parma Arena Groomer or find a dealer?
You can order directly from The Parma Company by phone at 208.722.5116 or email parmacom@parmacompany.com, and browse models, parts, and add-ons at parmacompany.com. The company also maintains an Arena Groomer Dealers locator so you can purchase through a dealer near you. Parts and accessories are available separately through the online parts store.
Is there a warranty?
Yes. Models such as the AG821 carry a limited 1-year warranty from The Parma Company. Because the wear parts like chisel points are reversible and replaceable, routine upkeep is straightforward. For warranty terms and replacement parts, contact Parma directly at 208.722.5116.

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Ann Pruitt
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