Your Private Concierge Shop
Offering design, consultation and installation services to transform your offroad dream rig into reality.
Installation Services
Overland Systems
Transform your vehicle with the top rated brands in the overland industry. From onboard utilities to rooftop tents, the sky is your limit.
Off-Road Suspension
From a leveling kit on your Crosstreck to full long travel systems on dedicated race rigs, we supply the ability to hit the track head on.
Performance Lighting
Simple headlight upgrade or a desire to daylight a football field worth of desert terrain? We got your back on both and everything in between.
Why build with me?
Hey fellow performance enthusiasts. I'm Zac Thill, Owner/Operator of SISU Industries. Legend has it, I was born with a wrench in my hand.
I'm a 3rd generation gearhead. The story started with my grandpa (pictured left) who was a master mechanic and and father who both taught me to build and maintain the most extreme vehicles to roam the planet. After spending a lifetime in the offroad racing space, I started this company to help others equip their vehicles above industry standard to conquer the PNW and beyond.
What's in a Name?
SISU, See-Sue, Fin, "Stoic Determination" or "Too Stubborn to fail"
Since my family immigrated to the USA from Finland two generations ago, we have held tight to the Finnish belief of never giving up or accepting failure. We apply this in our business everyday. We take pride in being experts in the latest Off-Road technology and its applications for a variety of builds.
