Tenorio Werx is a Denver-based guitar repair and building shop led by master luthier Mark Tenorio, who has been crafting and servicing instruments professionally since 1987. With over 40,000 guitar repairs under his belt, Mark brings exceptional expertise to every project. He received formal training at the Roberto Venn School of Lutherie and later studied traditional Spanish guitar construction with Jose Romanillos in Spain.

As a Fender Authorized Repair Center holding gold-level certification, Tenorio Werx is also authorized by over fifteen major manufacturers including Guild, Gretsch, Jackson, Takamine, and Ovation. The shop handles everything from routine guitar setups and fretwork to complete restorations on both electric and acoustic instruments.

Beyond repair work, Tenorio Werx specializes in custom boutique guitar builds, creating hand-crafted instruments tailored to each player’s specifications. Mark’s expertise is so highly regarded that one of his builds was featured in “The Guitar & Amp Sourcebook” by Thunder Bay Press, which acknowledged his knowledge and exhaustive research of guitar history.

Operating by appointment only, this locally-owned shop has been serving Denver musicians since 1999, offering personalized attention to every client’s playing style and instrument needs.