J & J Machining

J & J Machining We are the only stop you'll have to make for all your welding, fabricating, and machining needs. We

J & J Machining Welding & Fabrication provides turning, milling, grinding, frame shortening straightening, and more to the Mason City, IA area.

? CNC turning can include facing, parting, grooving, boring, drilling, and threading. Need a turned part made to spec? ...
09/02/2026

? CNC turning can include facing, parting, grooving, boring, drilling, and threading. Need a turned part made to spec? Call J & J Machining, Welding & Fabrication at (641) 424-3456.

Need precision parts? J & J Machining, Welding & Fabrication offers CNC turning, milling, and grinding for projects that...
09/01/2026

Need precision parts? J & J Machining, Welding & Fabrication offers CNC turning, milling, and grinding for projects that demand accuracy. Have a part to machine? Call (641) 424-3456 for a free estimate.

From one piece to a thousand, custom fabrication is what we do. Built to last for over 60 years. If you dream it, we bui...
08/31/2026

From one piece to a thousand, custom fabrication is what we do. Built to last for over 60 years. If you dream it, we build it. Need a custom part? Call (641) 424-3456.

TIG, MIG, or Stick—the right method matters for a lasting repair. We specialize in aluminum, brass, and cast iron. Quest...
08/29/2026

TIG, MIG, or Stick—the right method matters for a lasting repair. We specialize in aluminum, brass, and cast iron. Questions on your project? Ask us.

Precision separates a finished part from a masterpiece. Our grinding services ensure mechanical integrity. Need a part g...
08/27/2026

Precision separates a finished part from a masterpiece. Our grinding services ensure mechanical integrity. Need a part ground to spec? Call (641) 424-3456.

Frame straightening is safety. From accidents to heavy use, a bent frame leads to wear and risk. We get you back to spec...
08/26/2026

Frame straightening is safety. From accidents to heavy use, a bent frame leads to wear and risk. We get you back to spec in Mason City. Know the signs of a misaligned frame?

Measure twice, cut once. Precision machining is about the experience to know how a part should function. From milling to...
08/21/2026

Measure twice, cut once. Precision machining is about the experience to know how a part should function. From milling to surface grinding, we focus on the details. Tightest tolerance you’ve hit?

The trades are the backbone of our community. From machining to fabrication, there's always a need for people who build ...
08/19/2026

The trades are the backbone of our community. From machining to fabrication, there's always a need for people who build and fix things. Who inspired you to pick up a torch?

Need steel for a DIY project or a large job? Get it right here in Mason City. From angle iron to aluminum sheets, we hav...
08/18/2026

Need steel for a DIY project or a large job? Get it right here in Mason City. From angle iron to aluminum sheets, we have the inventory Northern Iowa needs. Stop by J & J today. What are you building this week?

Weld quality matters. Porosity or undercut aren't just technical terms—they're signs a repair might fail. At J & J, we s...
08/14/2026

Weld quality matters. Porosity or undercut aren't just technical terms—they're signs a repair might fail. At J & J, we show you what makes a weld safe. Don't settle for 'good enough' for your equipment. One welding tip you wish you knew earlier?

Address

1580 15th Street SW
Mason City, IA
50401

Opening Hours

Monday 8am - 12pm
1pm - 5pm
Tuesday 8am - 12pm
1pm - 5pm
Wednesday 8am - 12pm
1pm - 5pm
Thursday 8am - 12pm
1pm - 5pm
Friday 8am - 12pm
1pm - 5pm
Saturday 8am - 12pm

Telephone

+16414243456

Website

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