The Horn Guys is open twice weekly for shipping and order pickup. Please contact me by email. -Steve
The Marcus Bonna order for (late) December delivery is fixed.

Instrument & Case Repair

Trombone Slide Repair

John Sandhagen is an opinionated, brilliant, eloquently spoken mad genius, and also a fine trombonist. His specialty is trombone slide repair, and he is one of the best. His shop is in Claremont. We send most of our slide repairs to John.

Call: 909.626.2796
Hours are by appointment only.

French Horn Repair

John Mason is an expert in all things French horn. He is in Glendale and is available weekdays and some evenings by appointment.

Call: 818.645.6151

Cronkhite Case Repair

Adolfo Estrella is now the go-to guy for Cronkhite case repair. Located in Pittsburg, California, he is an excellent seamster and comes highly recommended by his past customers. Contact him directly to inquire about repair of other brands of cases.

Call: 925.813.8964
Estrella Cases
2207 Montevido Drive
Pittsburg, CA 94565
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