Northshore

Covington
Mandeville
Mandeville
Madisonville
Madisonville
Slidell
Slidell
Hammond
Ponchatoula

Southshore

Greater New Orleans Metropolitan
Boutte
Metairie
Laplace
Kenner
Elmwood
Harahan
Westbank

Baton Rouge and Surrounding Areas

Please contact us for shipping options on out of state orders. We ship products in all quantities to the contiguous 48 states.

About Us:

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.

Our comprehensive line of soaps, waxes, compounds, dressings, cleaners, accessories, and tunnel chemicals includes products from 3D®, Ardex Labs®, Menzerna, Jescar, Autofiber®, FLEX®, S&N Products, Maxshine™, Buff and Shine™ and our local house brand G-Chem®. Our products are available in several quantities, ranging from 32 ounce bottles to 55 gallon drums.

We are always adding to our product catalog, so if there is something you don't see but are interested in, please don't hesitate to let us know.