For musical instrument sales, lessons, and repairs near Lake Murray in La Mesa, Guitar Center stocks guitars, basses, drums, keyboards, DJ equipment, and pro-audio gear from Fender, Gibson, and other major manufacturers at 8825 Murray Drive. The in-house repair shop performs a 22-point Signature Setup covering truss-rod adjustment, nut filing, saddle height, action calibration, and intonation — a luthier-grade service tier that complements the custom fretwork and pickup installations at Moze Guitars. One-on-one lessons cover guitar, bass, drums, piano, DJ technique, and vocal performance, with scheduling tailored to individual skill level and weekly availability. The Platinum Collection showroom within the La Mesa store displays custom-shop and limited-edition guitars, basses, and amplifiers available for hands-on audition before purchase, a curated tier above the main sales floor that feeds into the private-instruction curriculum at Wagner's School of Music. Equipment rentals supply touring and gigging musicians with PA systems, stage monitors, lighting rigs, and backline amplification rated for venue capacities ranging from 200-seat clubs to 2,000-capacity outdoor stages.