Nitrogen shock recharging in NJ?

[Ed_C]

I have a pair of new,uninstalled Sway-A-Way coilovers that have been sitting in storage for several years. They're most likely ok,but in case I need to recharge them,does anyone know of any shops in central or northern NJ that services nitrogen charged shocks?

 

[Ed_C]

found a shop

Cycle Pro in Hackettstown offers the service for $22 per shock, Cycle Pro - Expert Motorcycle and ATV Shop