Need Onsite Service, Cleanup Or Repair?

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We'll respond to your inquiry as soon as possible.  For more immediate needs contact our Billings Office at 406-252-8090  or our Great Falls Office at 406-770-3795.

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If there are any questions you have please feel free to reach out, give us a call today and we would be happy to answer any questions you may have.


Pressure Washers


Available in hot and cold water models with high pressure and high volume models. Hotsy makes cleaning up easier than ever before.



Hotsy is pleased to offer a line of portable heaters ideal for warming areas where employees are cleaning or working at construction sites.

Parts & Accessories


From flat surface cleaners, to telescopic wands and turbo sprayers, we have a variety of accessories as well as replacement parts to keep your system at its peak performance.



Hotsy offers a complete line of biodegradable pressure washer detergents at cost-effective prices specially formulated with additives that actually extend the life of your equipment.

A Trusted Name For Over 40 years

Hotsy Wymont

Hotsy Wy-Mont has been servicing Central and Eastern Montana and Wyoming for 44 years.

   Honest and Experienced
Our 44 years of work in the field and on the sales floor has given us unparalleled experience and knowledge.
   Industrial, Commercial, Residential
Regardless of the size of your project or needs, our excellent team will help you find the right equipment for your needs.
   Excellent Customer Service
44 years doesn't happen overnight and we believe a staple in our longevity is our commitment to customers and potential customers just like you.

HOTSY 795ss

Quick Specs:

• 2.8 or 3.5 GPM@2000 or 3000 PSI
• Oil Fired Burners
• 208V or 230V, 1PH
• 4 to 8.2HP
• 1330 or 1490 RPM Belt Drive Pumps


Quick Specs:

• 92.6 lbs
• 15 gal. Tank Capacity
• Adjustable Disk Angle
• High 118,000 BTU/hr
• Low:  100,000 BTU/hr

CUDA 2530

• 25" Turnable Diameter
• Work Load 500 Lbs
• Water Tank Capacity 40 Gallons
• 50 GPM at 45 PSI
• Smallest Front-load Automatic Parts Washer

HD Series 

• Cold Water Pressure Washer
• 50' Hose
• Modular Design Converts To Skid
• 2700-4100 PSI
• Flat Free Tires

Can't Find What You're Looking For?

Download Our Full Product Catalog

Looking for a specific part or accessory? Just click the Download Now Button!  Or contact us with any questions using the form below.

Great & awesome works


We love doing our part to assist our customers and community. Check out our customer gallery as well as our cleanup projects

Hotsy WyMont

Model 555ss

Check out the new 555 SS pressure washer!  
What are clients and customers saying about us?


  • J.D.

    Great Falls BID

    The staff was very knowledgeable about the graffiti removal process and acted in a professional manner. The BID will continue to use Hotsy for graffiti removal as needed.

  • Taylor's Automax

    We've been using Hotsy Wymont products for a number of years. We find the products to be high quality and the service of Jared and his team exceptional.

  • T.M.

    Advanced Hood Cleaning

    Thank you for your excellent customer service! Our business could not be as successful without your help for all of our pressure washer parts and services. You attention to detail and willingness to understand our needs is priceless.

  • L.S.

    Silvka Grain

    I purchased my first machine from Hotsy Wymont 9 years ago. I just traded it for a newer one and am once again very satisfied with their knowledge and service.

  • J.S.

    Northwestern Energy

    In the time that I have used their product, I have never wanted for faster repair service, products, or cleaning solution ideas. Their service is always prompt and assistance only a phone call away.

  • M.H.

    S&P Brake Supply

    Their outstanding performance throughout the years from initial setup of all the systems we have, to their involvement in repair and part is beyond our expectations.

We Proudly Offer




Billings, Montana

Hotsy Wy-Mont Billings

2304 1st Ave S #1, Billings, MT 59101

(406) 252-8090

Great Falls, Montana

Hotsy Wy-Mont Great Falls

726 2nd Ave S, Great Falls, MT 59405

(406) 770-3795

Questions? Contact Us Below!

Jared Chenoweth
Co-president (GF)
Beth Ann Cook
Melissa McCally
Parts and Accounting
Mick Cook
Service Manager
Bonnie Chenoweth
Accounts Receivable and Payable
Jeff McWilliams
 Service (Great Falls)