To help protect Vertical Doors, Inc's. clients from dishonest sellers distributing infirior replacement shocks that will not work  with a Genuine Vertical Doors, Inc., kit, we have made available our shocks to the public.

A shock depressurizing tool is available for clients that need to depressurize the shock pressure due to aftermarket equipment like speakers and other upgrades. Since it is impossible to determine the exact pressure due to modifications and upgrades. You can purchase shocks with a higher pressure and use the "SHOCK DEPRESSURIZING TOOL" to carefully depressurize the shock until you are happy with the shock pressure.