Columbus Machine Works
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Following your specifications and drawings, we can create your prototype or one-of-a-kind design for parts, assemblies or equipment. We have experience with metals, plastics and composites of all types. Bring us a part you need reproduced and we can duplicate, update or revise, document it, and then make it!

Equipment sitting idle or just had a BREAKDOWN? Waiting for parts or repair can be costly. We can repair, replace or re-machine broken parts or assemblies, to get your process back in action ON YOUR SCHEDULE! You'll be surprised at how cost and time-effective sourcing parts with us can be in comparison to ordering factory repacement parts.
Reviews (3)
Brandon Pettyjohn
Brandon Pettyjohn
May 01, 2021
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All I can say is wow!!! Sent my Winchester M1 Garand op-rod in for repair, phenomenal workmanship!! The op-rod functions beautifully, could not be more happy with the repairs they did. I highly recommend!!! Thanks so much!
Mike D.
Mike D.
Nov 03, 2019
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Recently had an op rod for an M1 Garand worked on here. If you do an internet search for op rod repairs, Mike at Columbus Machine seems to be "the guy" to go to. There have been a lot of positive remarks on Garand forums with regards to his work. My experience was no different. The repaired op rod functions beautifully. I wasn't even fully aware of just how badly it was worn until after it was corrected. Many thanks!
Tom A.
Tom A.
Sep 22, 2019
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These guys were great. I had a tractor part that I messed up, it's not made anymore. He said he'd try to fix with an ballpark price. I was surprised when I got a call about 2 hours later. They repaired my part with a simple process. He said I didn't owe anything . I gave him money anyways buy lunch for the shop. God bless you my old tractor will be running soon!!