• Home
  • Capabilities
  • Gallery
  • About
  • Contact
  • Store

Capabilities



What we Did



Topper Machine LLC specializes in Repairs, Prototypes, & Short Run Productions. We have one of the best equipped job shops in Northern Wisconsin. Josh Topper has a passion for doing the "Impossible" jobs that other shops turn away. If you are looking for that true "One Stop Shop", Topper Machine LLC is your only choice.



Machining





Our Milling and Lathe capabilities range from your small standard shop tools to our Horizontal Boring Mill and Lion Lathe. We can handle turned parts up to 15.5" Diameter and 80" long, or longer through the 4" Spindle Bore. Milling is done on several different machines with varying capacities. Our Horizontal Boring Mill has travels in excess of 4 feet, and our Planer Mill can mill up to 8' in length.



Welding





We have a full weld shop with MIG and Portable Stick welding capabilities. Fully equipped to handle any job, our weld shop contains everything necessary. Including an overhead crane system, welding tables, and welding positioners. Our primary focus is welding steel, but we are capable of other alloys as well.



Fabrication





Our fabrication capacity has no limit. We strive to do our best to meet the customer's needs. A good example of our fabrication capabilities is our shop built Circular Sawmill. We designed and built this mill entirely in house. With a track length of 48 feet, we were able to achieve a maximum deviation to strait of 1/32" overall.



Repairs





Repairing components is our passion. It incorporates all of our skill into one job. It doesn't matter what the job is, we enjoy the challenge. We can build up and line bore, or bore and bush, or completely replace your worn equipment. Do you have a redesign you would like to try? We can do that too. Our capabilities are really limitless.



Done Right, The First Time



(715)635-2492
info@toppermachine.com



Milling





Topper Machine LLC utilizes many different forms of milling machines. From the standard Vertical Mill to Horizontal Boring Mill, we can handle about anything.

  • Bridgeport 1J Vertical Mill
  • Cincinnati 2ML Horizontal with Vertical attachment
  • American Tool Works 8 Foot Planer with Bridgeport Mill Head
  • Lucas 441B Horizontal Boring Mill


Lathe





Topper Machine LLC has a wide variety of capacity when it comes to lathework. We also design and build our own fixtures and tooling to do the jobs that most shops deem "Impossible".

  • Monarch 18CU
  • Lion 23MT - 23"X 80" 4" Spindle Bore - New 2022


Specialized





Topper Machine LLC isn't just an ordinary machine shop. We have searched for some very specialized machines to make easy work of even the oddest of jobs.

  • Morey 12" Vertical Slotter
  • American Tool Works 8' Planer Mill


Welding





Topper Machine LLC has a full weld shop in house with the capacity to handle heavy materials.

  • Miller CP200 Mig Welder
  • Miller CP300 Mig Welder
  • P&H 200 Amp Portable Stick Welder
  • Hypertherm Powermax 85 Plasma Cutter
  • Victor Oxypropane Cutting Torch and Copy Table


Fabrication





Topper Machine can handle your fabrication needs. We have the capabilities to cut material and form and punch metal. If you can dream it up, we can build it

  • Edwards 50 Ton Ironworker
  • Horizontal and Vertical Bandsaws


Drilling





Any machine shop can drill a hole, but Topper Machine LLC prefers to do it in style. Our drills not only make holes, they can be adapted with special fixtures and tooling to do many other tasks

  • Avey Sensitive Drill
  • Carlton 1A 4' Radial Arm Drill
  • Milwaukee Magnetic Drill


At Topper Machine LLC, our highly experienced staff knows how to utilize every piece of equipment to its full potential. We give our customers the best possible service and make quick work of even the most difficult of jobs. Give us a call or email to find out how you can have it:



Done Right, The First Time



(715)635-2492
info@toppermachine.cm


Call Now
Email



Done Right The First Time



Copyright 2025 Topper Machine LLC