The Guitar Workshop


By Appointment Only. Please Call or Text Ahead. 


23812 W. Getson Ave. Plainfield, Il. 60544

Tue-Fri 10am-6pm  Saturday 11am-1pm

Sunday-Mon Closed



The Guitar Workshop is Chicagolands premier guitar repair and custom guitar shop. Owned and operated by Luthier Mario Percoco. By working with many top musicians Mario has developed setup, repair and customizing techniques to meet the high quality demands for studio and stage instruments. Even if you're not a pro, you and your instrument will be treated like one. TGW specializes in acoustic and electric guitar, bass, banjo, mandolin, ukulele, dulcimer and other stringed instruments.

  • Expert Setup & Repair of All Makes & Models
  • Refret Specialist - Precision Refrets & Fret Leveling
  • Taylor Factory Authorized Service Technician 
  • Free Inspections
  • Fast Turnaround Times
  • Fully Insured

  My Guarantee
 I guarantee all of my work. My ultimate goal is for you to be completely satisfied with your experience here, and I will always work with you on making sure that happens. I encourage you to inspect and test your instrument here before you leave. After you get home and put some playing time on your instrument, if you feel anything is off, I want to be the first to know. NEVER hesitate to call, as I would be happy to make any adjustments to suit your needs.
I appreciate all of your support and look forward to working with you all in the future.

Mario A. Percoco