Cosner Guitar & Amplifier Repair has been serving musicians in the Kalispell area since 2010, establishing itself as the go-to local shop for comprehensive instrument repair services. This friendly, appointment-based operation specializes in guitar repair, amplifier servicing, and work on a full range of string instruments including mandolins and banjos.

The shop handles everything from routine guitar setups and fretwork to complex amplifier diagnostics and vintage amp restoration. Their expertise with classic gear is evident in their detailed work on equipment like vintage Fender amplifiers, which they document through informative video walkthroughs. This hands-on guitar tech understands the importance of proper diagnostics and maintains a collection of amplifier schematics to ensure accurate, professional repairs.

Beyond repair work, Cosner Guitar & Amplifier Repair offers music lessons, making it a valuable resource for the local music community. Their luthier services cover the technical needs of working musicians and collectors alike, from basic instrument maintenance to more involved restoration projects. The shop’s decade-plus track record demonstrates a sustained commitment to quality craftsmanship and customer service in the Flathead Valley music scene.