2815 South Calhoun Rd.
New Berlin, WI 53151
800-877-8351 - Sales
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Year Established 1978
Metric & Inch Standard Parts for Industry
J.W. Winco, Inc. was established in May of 1978 and is celebrating over 35 years of service. Our international headquarters is located in New Berlin, Wisconsin, USA. Our sister company, J.W. Winco Canada, Inc., opened in 2011 to more directly serve our customers in Canada. It is located in Barrie, Ontario. Our constant goal is to provide our customers with the most comprehensive selection of quality metal and plastic, metric and inch size standard machine components and assembly hardware available in our marketplace.