Phone: 1-800-626-5089 Home About Us Products Client Logins Contact Us Clear DEF Diesel Exhaust Fluid Diesel Exhaust Fluid is a purified solution of 32.5% urea in deionized water. It is a colorless, odorless, non-hazardous, non-flammable solution made from natural gas. In an effort to protect our natural environment, DEF is injected into the exhaust system of Selective Catalytic Reduction (SCR) equipped diesel vehicles to convert noxious NOx into harmless nitrogen gas. Products Marine & RV Maintenance & Cleaning Products Automotive Clear DEF Diesel Exhaust Fluid Windshield Washer Solvent Non-Toxic Propylene Glycol Antifreeze Products Automotive Detail Products Car Wash Chemicals Car and Truck Washing Swimming Pool Carpet Care Products Catalogs Cul-Mac Industries, Inc. Cul-Mac Industries, Inc. 3720 S. Venoy Rd. Wayne, MI 48184 Toll Free: 1-800-626-5089 Sales Support: 1-800-626-5089 Fax: 1-734-326-0170 Emergency Response: 1-866-214-4235 Contact Us Sales Representatives: Dennis Kornoelje - Carwash Chemical Sales 616-291-4918 | dennisk@cul-mac.com Dean Tabin - Key Account Manager 734-788-7260 | dean@cul-mac.com Jon McGuire - Carwash Chemical Sales 330-608-2485 | jmcguire@cul-mac.com Tim Crichton - Carwash Chemical Sales 248-863-7521 | tcrichton@cul-mac.com Gary Shatter - Carwash Chemical Sales/Customer Support 734-398-3164 | gary.shatter@culmac.com Rick Peace - Carwash Chemical Sales 734-682-6777 | rpeace@cul-mac.com About Cul-Mac Industries, Inc. Cul-Mac Industries, Inc. established operations in 1981 making windshield washer solvent, gas line and Recreational Vehicle antifreeze. Since beginning operations in 1981, Cul-Mac Industries Inc. has exceeded customer demands by providing high quality products at an exceptional value, along with providing superior customer service. Learn More © 2021 Copyright Cul-Mac Industries, Inc. Website & SEO by Brand-It Web Design