Welcome to DamperDoctor
Damper Doctor is the source for new and rebuilt harmonic balancers. We stock thousands of dampers for domestic and import vehicles. Even if we don't have the right harmonic balancer in stock for your vehicle, we offer a custom rebuilding service of your worn out damper. Damper Doctor also offers rebuilding services for motor mounts and drive shaft supports. We specialize in harmonic balancer, motor mount, and drive shaft support rebuilding for hot rod, classic, and vintage vehicles. With over 20 years of experience, you can feel confident that the job will be done right.