The exterior of Superweld Co.
Brooklyn, New York circa 1920.

The machine shop of Superweld Co.
Brooklyn, New York circa 1920.

Superweld Co. Inc., a family owned and operated business for over 100 years, is a leader in the sale of new and remanufactured diesel engine parts. As the oldest known cylinder head and block rebuilder in the country, we attribute our longevity and success to the high quality of customer service that we provide.

We supply trucking and construction companies, automotive rebuilders and equipment dealers, as well as individual owners. Our customers also include federal state and municipal agencies, and those in the marine, railroad and hydroelectric industries.

A vast network of distribution centers, stocking many product lines, are conveniently located around the country. This allows you to get the product you need with minimum downtime at a price you can afford. Prompt delivery is guaranteed. In most cases this means same day nationwide shipping.

With our modern facilities, highly trained technicians and many years of experience we also repair and remanufacture any diesel engine part as well as hard to obtain castings at tremendous savings to the customer. By taking advantage of our cylinder head and block exchange program, we are frequently able to offer you instant availability.

With quality control and customer satisfaction our primary concerns, Superweld Co is ready to go to work for you. If you have any questions at all about our services, just give a call. We are always glad to help.

(631) 694-7989
(631) 694-7935
(631) 694-4393
(800) 229-3531 – Out of town calls

Fax: (516) 454-6659