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Gross Supply is proud to be the exclusive dealer of Menzerna polishing compound products in Louisiana! Serving the Greater New Orleans, Northshore, and Baton Rouge areas, we offer hands-on demonstrations and product training with Menzerna compounds and polishes. 

High Performance for the Automotive Industry and Aftermarket Professionals For polishes that inspire and impress, we develop and produce the most innovative polishing technology. Menzerna polishing compounds meets the highest industrial standards in automotive plants all over the world. Professionals benefit from this whenever they use our products to shine, polish, maintain, repair and protect cars. The complete and sophisticated range of polishing products is precisely tailored to the needs and challenges of the automotive industry. Polishing compounds and accessories from Menzerna make long-lasting, brilliant polishes possible, even when working quickly with low material consumption.

Menzerna preserves value, cares and protects – economically and safely. We have the right automotive polish for all clear coat applications. Tailored to the needs of industry and trades. Systematic polishing processes guarantee brilliant results in record time. Without silicones and fillers. We use the latest polishing technologies for our variable polishing system. Professional users in the vehicle detailing trade and coating operations save valuable time with Menzerna one-step products. We help you achieve the desired surface quality easily and economically with the thrifty use of materials.

2020 Gross Supply L.L.C.

Family owned and operated since 1989

INDUSTRIES WE SERVE

Fleet, Freight, & Trucking

Auto, Marine, & Rv Dealers

Detail Centers

Tire and Battery Shops

Collision Centers

Limo and Bus Transportation

Car and Truck Rental