We’re here for you, and we look forward to your visit!
At StoneX USA, we are a natural stone and quartz slab supplier serving Wisconsin and the Chicago area. Our mission is to find the perfect match for your needs.
Visiting the West Allis Slab Warehouse
StoneX USA is at 1735 S 106th St, West Allis, WI 53214, in the Milwaukee metro just off I-94 - roughly 15 minutes from Brookfield, 20 from downtown Milwaukee and 40 from Kenosha. This is a working slab warehouse and gallery, not a sample showroom: the full inventory is on site, so you can walk the racks, see complete slabs under consistent light and tag the exact piece you want.
Hours: Monday-Friday 8:30 AM - 5:00 PM, Saturday 8:30 AM - 2:00 PM, closed Sunday. Phone: 414-998-0404. Shortlist colors on the live inventory before you drive over so one trip is all you need.
Who We Work With
Homeowners and designers are welcome to browse and tag slabs; fabrication is handled by a shop, and we maintain a directory of vetted fabricator partners across Wisconsin and Illinois. Builders, remodelers and fabricators buy on trade terms. Coming from outside Milwaukee? See our guides for Waukesha, Brookfield and Kenosha.
Contact & Visit Questions
Where is the StoneX USA slab warehouse?
1735 S 106th St, West Allis, WI 53214 - in the Milwaukee metro, just off I-94. The full slab inventory is on site, so what you see on the racks is what you can tag and buy.
What are your hours?
Monday to Friday 8:30 AM - 5:00 PM and Saturday 8:30 AM - 2:00 PM. Closed Sunday.
Do I need an appointment to visit?
Yes, for homeowners: hand-selecting slabs is by appointment only, on weekdays. Call 414-998-0404 to book a time so the right person is available to walk the racks with you.
Which areas does StoneX USA serve?
The Milwaukee metro and southeastern Wisconsin - West Allis, Milwaukee, Wauwatosa, Waukesha, Brookfield, New Berlin, Kenosha and Racine - plus northern Illinois through our fabricator partner network.
Chicago Showroom — Now Open
Our second location, StoneX USA Chicago Showroom, is at 1370 Lively Blvd, Elk Grove Village, IL 60007 in Elk Grove Village, beside O'Hare on the I-90 / I-290 corridor. Details and updates: Chicago slab showroom. Chicago-area customers can also select slabs at West Allis or through an Illinois fabricator partner.