Guitar Repair Long Island is the area’s premier destination for fretted musical instrument care and maintenance. Led by owner/head technician Erik Salomon, GRLI provides more than just expert guitar work; We fix all fretted instruments, including: basses, banjos, mandolins, and ukuleles. The shop is dedicated to providing quick, honest, and reliable service. Our vast experience in all aspects of instrument repair ensures that we can help with whatever your needs are.