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 has been a family-owned and operated business for more than forty years.

They are dedicated to having the products you need, and to serve as your single-source supplier.

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

They have more than 50,000 products in stock in their newly renovated state-of-the art warehouse.

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