Operational for more than 100 years, Lisle Corporation is a privately owned company that provides specialty automotive tools, mechanic s creepers, and lubrication and tire products. Its automotive tool line consists of more than 400 products. Its inventory includes magnetic plugs, screen assemblies, dipsticks, site level gauges and other magnetic assemblies. Its magnetic plug products include pipe, straight and metric threads and deep-reach assemblies. It offers filtered and nonfiltered breather vents designed for rugged industrial applications that maintain safe, equalized pressure in a unit, even while being filled or under sudden changes in ambient temperature. The company s products include clear windows and domed view gauges. Lisle Corporation is located in Clarinda, Iowa.