Smoother You Won’t Believe How Much Easier it is to Drive More RV Details RV Suspensions Safer Ride WE’RE THE #1 CHOICE OF OEMs FOR UPGRADED SUSPENSIONS More EMS Details EMS Suspensions Smarter The Ultimate in Driver and Passenger Comfort More Bus Details Commercial Bus Suspensions


Discover LiquidSpring, the next-generation active suspension system designed specifically for light and medium-duty truck applications for producing a smoother, luxury-style ride.

Industries we serve

Designed to Lead the CLASS®

Compressible Liquid Adaptive Suspension System

The LiquidSpring Compressible Liquid Adaptive Suspension System is a smart suspension system for ambulances, commercial, transit and school buses, RVs, and mining equipment. Liquid-based struts and an on-board processor provide better handling and control when you need it, and a smoother, softer ride when you want it. The reduced vehicle vibration increases comfort and can also lower maintenance costs.

In short, we named our company LiquidSpring because it is the heart of our system, a shock-absorbing liquid, enhanced with smart controls to bring you the right sized spring for every moment, instead of a one-size-fits-all metal spring solution.

See How It Works


See what others have been saying about LiquidSpring suspension.

Seniors enjoy the comfort

“Thanks for the great service and the wonderful new system. As Community Life Director for a large luxury retirement community, I plan many outings using the bus we recently purchased. Many residents stopped signing up for the trips as our bus had a basic suspension with a very rough and violent ride. Residents, as well as myself, complained of body pains and discomfort even on the short rides.”

Heather Oldfield, Community Life Director , The Fountains at Sea Bluffs, a Watermark Retirement Community
See More Reviews