We Manufacture & Sell Bowling Ball Drilling Equipment – Check With Us First!

Welcome To JSI Bowling Supplies

JSI Bowling Supplies is your source for the best pro shop equipment at the most affordable prices. We supply heavy duty milling jigs and drill presses, drills, dodo scales, ball spinners, sanding bevelers, engravers, and much more. We carry a good selection of both new and used equipment. Talk to us about our complete pro shop packages as well. We have whatever you need for your pro shop.


Here's what some of our customers have to say:

I purchased the JSI Heavy Duty Milling Jig, and I have to say that it has been one of the best investments I've made for my pro shop. Not only is it simple to operate, but it's fast and accurate. My customers love the results.
–– William A. Snow, Windham NY

I used JSI Bowling Supplies when I started my pro shop, and I have never been happier. I received solid, good quality equipment, and my customers come back again and again. Thanks!
–– Sam Horton, Barnstable MA