Gross Supply L.L.C. is a premier distributor of specialty automotive detailing supplies, car wash tunnel products, industrial cleaners, and marine products. Locally owned and operated, Gross Supply has been serving Southeastern Louisiana for over 30 years. We believe in building strong working relationships with our customers and quality service is something we can guarantee. Our team provides weekly sales and service visits, bringing the products directly to your place of business.

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Our comprehensive line of soaps, waxes, compounds, dressings, cleaners, and tunnel chemicals includes products from Turtlewax Pro, Ardex Labs, Menzerna, Jescar, Autofiber, S&N Products, Nanoskin USA, and our private label Gross Supply line. Our products are available in several quantities, ranging from 32 ounce bottles to 55 gallon drums. 

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