My Main Supply

Division of National Maintenance Supply is your source for plumbing, hardware, paint, lumber, electrical and janitorial supplies.

My Main Supply

82 Cantiague Rock Road
Westbury New York 11590
United States

1 800 494 4794

Business Description

My Main Supply is a multi-generation family-owned business serving customers of every size for over forty years.

They are committed to providing you with the products that you need and to being your one-stop supplier.

My Main Supply maintains solid relationships with the most reliable brands in their respective industries.

With more than 50,000 items in stock, they supply a wide range of items in their newly updated state-of-the-art warehouse.

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