Tired of guessing on shocks?

Custom shock packages engineered for your car, your tracks, and your driving style — built, supported, and answered for by the guy who actually valves them.

125+
Active race teams
433
Feature wins since 2020
6
Years building packages
100%
Built & dyno'd in-house

Already have shocks? Send them in.

Rebuilds, revalves, and dyno service for Bilstein, Genesis, and Martin Dynamics shocks — with your data kept on file for the life of the shock.

1
Ship your shocks

Box them up and send them to the shop in Waterford, PA — or drop them off if you're local.

2
We rebuild & dyno

Fresh seals and oil, revalved to your car if needed, then dyno-tested — every shock leaves with its curve.

3
Back on your car

Your data stays on file, so every future service or adjustment starts from exactly where your shocks were.

Start A Service Order

Teams on the program are winning races

"We switched over to a different shock program last week. I'm really happy with the way the season is going — I think big things are coming."

Mike Wonderling
Mike Wonderling
RUSH Late Model

"We had a first yesterday and a second today — I'll take it. I have to thank Martin Dynamics, who helped me tonight, and I think it helped us a ton."

David Pangrazio
David Pangrazio
RUSH Late Model

"I've got to thank Bruce Hordusky from Martin Dynamics for helping me make the right adjustments. We had a pretty good piece tonight."

Dave Hess Jr.
Dave Hess Jr.
Dirt Late Model
Built in Waterford, PA

This is a customer's set being built

Every Martin Dynamics package is hand-built, custom-valved, and dyno-tested in our shop — then matched as a system to your car, your tracks, and your driving style. What you're watching isn't inventory. It's somebody's race-winning weekend taking shape.

See How The Program Works