GMP Guitars – Genuine Musical Products, Inc

535 W. Allen Avenue, Suite 2
San Dimas, CA 91773

Custom built electric guitars and basses – Made in the USA. GMP® Guitars strives to produce the highest quality custom instruments in the market today! With the experience and talents of our GMP® Team combined you can expect the finest built custom guitars and basses possible to offer our customers.  We take great pride in each and every guitar and bass that we make.  From our incredible finishes… to that sweet tone and playability that you will always find in a GMP!

“GMP… Say it Proud… and Play it LOUD™!”