Meet The Team

Brian has been working in the business for almost 40 years now! He worked for World Of Strings for 14 years before opening Long Beach Guitar Repair in 2013. He joined the Dietz Family in 2023. In his decades of experience, he has seen every guitar nightmare imaginable, and he has fixed them all!

Killian's repair journey started as soon as he picked up his first instrument. By middle school, he was already collecting and fixing up everything from clarinets to trombones, driven by a love for the mechanics behind the music. Since then, he's spent over 8 years working with the USC Trojan Marching Band and now runs the repair shop at Dietz Brothers Music.

With extensive experience in brass and woodwind repairs, Instru-Mend offers reliable, on-the-spot service for your instrument. Whether you need a quick adjustment or a complete restoration, their expertise ensures your trumpet, saxophone, flute, or trombone keeps playing beautifully. Instru-Mend is here to make sure your music never misses a beat!