A Guitar Tech is a skilled professional who ensures guitars perform at their best, both on stage and in the studio. They handle setups, maintenance, repairs, and electronics adjustments, as well as string changes and fretwork. Guitar Techs also assist with tuning, amp connections, and gear troubleshooting during live performances or recordings. By combining technical expertise with attention to detail, a Guitar Tech keeps instruments reliable, playable, and sounding great, supporting musicians in every aspect of their musical journey.