About Us

Based in Minnesota – Traveling across North America

Wherever your shop is, we’ll be there!

24+ years of experience

Hi! My name is Greg Knaak and I worked with Park Industries for over 8 years installing and repairing many types of machines. I continue to work with customers from those years and alongside Park Industries to help customers that need my expert knowledge in the field.

Give me a call! I may be away from my phone at times while I’m working at a shop, but I will be sure to give you a call back as soon as I can. Reach out via email as well if you have questions.

I will give you a free estimate so that you know what to expect beforehand and a breakdown of the process for your shop. I will travel to fix your machine(s) at your shop – across the United States and Canada!

I am just a call away for troubleshooting support, shop maintenance questions and any repair needs you need to discuss. Granite Mechanix is ready to provide precision machine repair at your granite fabrication shop.

We will repair or install your fabrication machine back to or better than factory specifications.