Performance Shock, inc is your premier Factory Authorized Sales and Service Agency for all Ohlins, Koni, Penske, AST/Moton, Bilstein, TracTive, JRZ shocks & ZF-Sachs Clutches.

We are Officially Authorized and Certified by all of the top manufacturers (listed below) to sell, repair, modify, rebuild and re-valve their shocks to factory specifications and requirements …

Copyright © 2025 Performance Shock, Inc.Koni Racing, Ohlins Racing, Bilstein Shocks, Eibach Springs, Moton, Penske Racing Shocks, ZF Sachs, Hyperco, AST, JRZ.

You may also visit our Shop at Sonoma Raceway to drop off shocks for service or discuss your suspension requirements. We are open Monday to Friday, 8.00am to 5.00pm & Saturdays buy …

Performance Shock, Inc is the premier racing shock absorber sales & service center in North America. We are Certified by Koni to sell, repair, modify, rebuild and re-valve their shocks to …

We can repair, modify, rebuild, revalve, and custom build all Koni race, street and electric drag shocks. All dampers are tested and calibrated with our state of the art Roehrig shock absorber …

Performance Shock, Inc is the premier racing shock absorber sales & service center in North America. We are Officially Authorized and Certified by Ohlins to sell, repair, modify, rebuild …

*Performance Shock, Inc is the premier racing shock absorber sales & service center in North America. We are Officially Authorized and Certified by Koni Shocks to sell, repair, modify, …

Koni Service (1) Ohlins Service (1) Ohlins MTB Service (1) Moton Service (1) AST Service (1) Bilstein Service (1) Penske Service (1) BikeYoke Dropper Post Service (1) TracTive Service …

Performance Shock, Inc is the premier racing shock absorber sales & service center in North America. We are Officially Authorized and Certified by BikeYoke to sell, repair, and rebuild …