Keystone Music Supply brings a unique perspective to guitar repair in Pottstown, operating as both an OEM manufacturer with international reach and a local repair shop staffed by certified luthiers. Their technicians attended luthier school specifically to build and repair instruments, giving them deep expertise in both construction and restoration work.

The shop handles everything from basic guitar setups and restrings to complex fretwork including fret leveling, crowning, and complete refrets on standard and bound fingerboards. Their luthiers craft custom bone and graphite nuts from scratch, perform intonation adjustments on floating tremolos and Evertune bridges, and install new electronics and pickups. They also specialize in custom boutique guitar builds, drawing on their manufacturing background to create unique instruments.

Their manufacturing experience with solid body electric guitars and basses‚spanning facilities from Pennsylvania to South Korea‚informs their repair approach. This dual focus on production and instrument repair means their guitar techs understand how guitars are built from the ground up, allowing them to diagnose issues and execute repairs with exceptional attention to detail. The shop conditions fingerboards, polishes frets to 3600 grit, and offers comprehensive TLC packages for instruments needing complete restoration.