The Guitar Workshop



The Guitar Workshop is Chicagolands premier home based guitar repair and upgrade shop and is owned and operated by myself, Mario Percoco. By working with many top musicians I have developed setup, repair and customizing techniques to meet the high quality demands for studio and stage instruments.Even if your not a pro, you and your instrument will be treated like one.TGW specializes in acoustic and electric guitar, bass, banjo, mandolin, ukulele, dulcimer, violin 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 - Typically 1-5 Days
  • 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 Percoco


By Appointment Only. Please Call Ahead. 

Telephone: 1.630.989.9620  

Address: 23504 W. Lee Ct. Plainfield, Il. 60544




 Monday - Friday: 10am - 6pm

Saturday: 11am - 3pm

Sunday: Closed

*Parking is available on the street.

  Cash, paypal and most major credit cards accepted.



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