Mainline Supply Company
6636 Berger Ave. • Kansas City, KS 66111
Main Line Supply, Inc., was established in 1955 as a hard goods supplier. Main Line Supply is a privately-held industrial wholesale company specializing in the distribution of pipe, valves, and fittings to a variety of industries. Main Line Supply has remained a leader in the industry for more than 60 years. Main Line Supply's business is 100 percent focused on distributing to the industrial market.