Rolair Compressors have a tradition of excellence with over 45 years of experience in designing and building compressors for the professional contractor. They are committed to continuing this tradition by analyzing and adapting to the changing needs and rigorous demands of the industry. Every compressor sold y Rolair is subjected to a stringent series of tests, both in the factory and in the field. Each unit is factory tested prior to shipping for amp draw, voltage, compression, working pressure levels, RPM on gas models and air leaks. All Rolair compressors include a warranty against manufacturer defects for a time period of 1 year from the date of retail purchase or 18 months from the date of manufacturer, whichever occurs first.