OUR plants

Manufacturing locations

Mancor has seven plants located in the United States and Canada. Each Mancor facility is managed as a standalone business unit. This decentralized approach ensures a reliable single source response to our customers’ needs.


Speers Road

The Speers Road plant located in Oakville, Ontario started production in April 1998. We offer metal fabrication and machining of larger parts to several industries. Our current customer base includes Caterpillar, Manitowoc Crane, John Deere and Garland.


Royal Windsor Drive

In business since 1963, Mancor Royal Windsor Drive plant, located in Oakville, Ontario is a best in class precision manufacturer of steel components and subassemblies for trucking and related industries. IATF16949 registered, Mancor employs state-of-the-art machining and fabrication techniques in a lean manufacturing environment to produce high value-added, cost effective products for our strategic partners. As a full service supplier, Mancor can meet your complete range of fabrication needs.



In August 2006 Mancor purchased an empty plant in Anderson Indiana, 20 minutes outside of Indianapolis. The plant is 117,000 square feet and the intent is to expand Mancor’s presence into the mid-west, putting us closer to our current customers and provides growth opportunities with other customers in the region.



Acquired in July, 2006 Mancor Ohio Inc. located in Dayton (previously operated as Mark Concepts Inc.) is the most recent addition to Mancor.

The Mancor Ohio facility is a fabricator of aluminum and steel components that provides components and subassemblies to the heavy duty truck and related industries. For over 25 years, Mancor Ohio has supplied quality products with on time delivery at a competitive price to our customers.



The Pennsylvania plant located in Allentown has been supplying machined components to the heavy truck industry for over 20 years. The primary products we machine are iron and aluminum castings as well as engine components and subassemblies, and the required fixturing designed and built in house.


South Carolina

Mancor South Carolina, located in Lugoff opened for business in March 1987 as a supplier to Dana and Mack Trucks in the south. We specialize in medium to high volume production of steel fabrications from 1/8″ through 1″ material thickness. We work closely with our customers, providing on time delivery and line setting capabilities.