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

My Main Supply has solid relationships with the most reliable companies 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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