The Shockwave Festival Tour featuring Fear Factory, Voivod, Cattle Decapitation, Havok, and more issued new dates for this summer’s North American tour.

The new dates are:

7/09/2012 The Republik – Calgary, AB

7/24/2012 Revolution – Amityville, NY (Gears of Rock will be at this one!)

7/27/2012 Alrosa Villa – Columbus, OH

7/28/2012 Mojoe’s – Joliet, IL

The rest of the dates can be viewed here.