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Located in Morristown, Tennessee we specialize in high volume Screw Machine, Centerless grinding, and CNC custom machining in a production job shop environment. Our modern, spacious 47,000 square foot production facilities are able to handle almost any custom machining work, in a wide variety of materials. With approximately 20 CNC machines in shop, we are able to perform rapid prototyping and production of a wide range of turned and milled machined parts. We also custom build machinery for in-house parts production only.

Company Profile

Mason Machinings was founded by Leslie Mason in 1964.  Through diligence and attention to customer needs it has grown into a quality oriented job shop with a broad range of capabilities.  Our customer base is as varied as our services, from small family owned businesses to some of the leaders in industry.

Over the years we have seen many changes in our industry and in our company.  We still remain a family owned and operated business and continue to believe that quality and service are the basics for a good business relationship.                                                               


ISO 9001:2008 certificate


Contact Information

We are open Monday through Thursday from 6 A.M. until 4:30 P.M.  EST..

1015 Jaybird Rd Morristown TN 37814
E- mail
General Information: cbl@masonmachinings.net

Sales: rick@masonmachinings.net
Customer Support: rick@masonmachinings.net


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