Wisconsin Chemical Wholesale is an authorized Koch Chemie distributor serving auto detail shops, dealerships, car washes, and mobile detailers across the Midwest — including Wisconsin, Illinois, Minnesota, Michigan, and Iowa.

We carry the full Koch Chemie professional lineup at real B2B wholesale pricing:

KCX product system — a complete pro-detailer chemistry stack engineered in Germany.
Green Star (GS) all-purpose cleaner — the workhorse APC every shop runs.
Gentle Snow Foam (GSF) — pH-neutral pre-wash for safe contact-free cleaning.
Magic Wheel Cleaner (MWC) — the iron-fallout / wheel cleaner detailers swear by.
Heavy Cut H9.02 & 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.

Most orders ship same or next business day from our Fond du Lac, Wisconsin warehouse. Apply for a wholesale account for tiered pricing, or read more about our Koch Chemie wholesale program.

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