D'Addario Strings

Danelectro

Dasara - Custom-Made Guitars by Sonam Dasara - Also does repairs and modifications.

Dean Guitars

Dean Markley - Guitar amps, strings, acoustic guitar pickups, and accessories (some areas under construction).

Dearstone Mandolin Works - Archtop and flat top guitar.

DeLaHaye Guitars - Handcrafted acoustic and archtop guitars.

Demeter Amplification

Diego Pons Custom Guitars and Basses - Luthier in Spain.

Dimarzio

DiPinto Guitars - Dealer that sells their own line of electric guitars.

DNG - Electric guitars.

Dobro

DOD

Dommenget Custom Guitars - Handmade guitars from Germany.

Doolin Guitars - Handmade double-cutaway acoustic guitars.

DR Strings

Dr. Z Amps

Dredge-Tone Audio - Custom tube guitar amps.

Driskill Guitars