Koch Chemie Distributor for Illinois — Wholesale for Detailers

Wisconsin Chemical Wholesale (WCW) is an authorized Koch Chemie distributor serving auto detail shops, dealerships, car washes, and mobile detailers across Illinois. If you run a professional detail operation in Chicago, Naperville, Rockford, Peoria, Aurora, Champaign, and Springfield, we ship the full Koch Chemie lineup to your door at real B2B wholesale pricing.

The full Koch Chemie lineup, in stock

We carry 50+ Koch Chemie SKUs from our Fond du Lac, Wisconsin warehouse — most orders ship same or next business day to Illinois:

  • Green Star (GS) — the all-purpose cleaner every shop uses daily.
  • Gentle Snow Foam (GSF) — pH-neutral pre-wash for safe contact-free cleaning.
  • Magic Wheel Cleaner (MWC) — the iron-fallout / wheel cleaner pro detailers swear by.
  • Heavy Cut H9.02 and Micro Cut M3.02 compounds plus the Koch Chemie polishing pad system.
  • Spray Sealant S0.02 and the rest of the Koch Chemie protection lineup.
  • The complete KCX product system for shops standardizing on a single chemistry.

Why detailers in Illinois buy Koch Chemie from WCW

  • Authorized distributor pricing. Real B2B wholesale tiers — not retail with a discount.
  • Fast shipping. Our Fond du Lac, WI warehouse is a short ground-shipping window from Chicago, Naperville, Rockford, Peoria, Aurora, Champaign, and Springfield.
  • Stocked deep. 50+ Koch Chemie SKUs on the shelf, so you don't get stuck waiting on a backorder mid-job.
  • One-stop pro-detailer supply. Stack your Koch Chemie order with The Rag Company microfibers, IK sprayers, P&S, Gtechniq, and our house-brand Mr Detail line — all on one invoice.
  • Real humans. Talk to detailers, not a call center. Most Illinois detail shops see ground delivery in 1–2 business days from our Wisconsin warehouse.

How to open a wholesale account

Apply for a free wholesale account in about two minutes. We verify your shop or dealership, then unlock B2B pricing on Koch Chemie and the rest of our brand lineup. No minimums, no membership fees.

Already know what you need?

Browse the full Koch Chemie collection, or check the Koch Chemie dilution chart if you're spec'ing chemistry for a new shop or training a new detailer.

Wisconsin Chemical Wholesale · 385 W Arndt Street, Fond du Lac, WI 54935 · Authorized Koch Chemie distributor for Illinois and the Midwest.