For almost a century, we've been keeping the world's finest string instruments in tune. It started in the late 1800's when Grover first produced a few guitar and banjo machine heads, then expanded into additional production of tuners for bass guitar, pedal steel, mandolin, dulcimer, ukulele and violin.
While many changes have taken place over the years, the one constant has been that we continue to supply the music industry with the finest products available.
From the world's first enclosed, permanently lubricated machine heads, to our newest technological breakthroughs, we are proud to be original equipment on many of the world's finest string instruments.
Since our production process utilizes only the top of the line quality standards, we proudly stand behind our machine heads with the following lifetime warranty... should your Grover tuners ever fail, for any reason, simply return them to us for a fast and friendly no charge repair or replacement.