Dedicated 100% to the industry of karting, Milrock is lead by long time industry member, Blake Wankowski.  Milrock is located in Milwaukee, Wisconsin and focuses exclusively on the COMPKART chassis line and stocking all OEM products.  Milrock supports all categories from Briggs & Straton up to 125cc TaG racing.

Milrock offers full chassis and engine sales along with preparation and race support including driver training for all karters not only in Wisconsin but the Midwest as well. Milrock attends both Badger Kart Club series (Dousman, WI) and Road America club series (Elkhart Lake, WI) in addition to following the Route 66 Sprint series.

MILROCK Contact:

P – 414-430-5903

E –

S – @kartmilrock


We're not around right now. But you can send us an email and we'll get back to you, asap.

© 2018 J3 Competition, Inc. • AboutContact

Log in with your credentials

Forgot your details?