★ THE FIRST REAL TRUCK SUSPENSION IN 130 YEARS | 
MADE IN USA | 
VETERAN OWNED
Chassis & Pro Shop
Our roots are in engineering and building the best modern chassis for classic trucks with all the features you have come to expect from trucks today.
ABS brakes, All Wheel Drive, and Heavy Duty Tow, Offroad, and high horsepower options uniquely deliver great value and fast turn around, so that your build can be used as it was meant to be used – as a truck not a museum piece.
Flagship Hardware
The Air Shock That Started it all.
Patent-pending, machined from 7075-T6 aerospace-grade billet aluminum — 5,000 lb capacity, 22"+ of stroke, infinitely tunable.
Chassis Engineering
Custom
Full Chassis
The most advanced restomod and pro touring 4x4 chassis for classic trucks. Engineered from the ground up. Built in Ponderay, Idaho.
The Full Catalog
Over 80 Parts. Zero Shortcuts.
Frame rails, crossmembers, axle trusses, uniball cups, welding fixtures, body panels — every part cut, formed, and welded in our Idaho shop.