Transportmaster ProductThe TransportMaster® line combines the durable R-Series drive axle air suspension with the latest air supply module the AirMaster®.
Click here for TransportMaster® Model Matrix

A bolt-on upgrade to replace the factory leaf spring suspensions for shuttle bus, ambulance, RV, and work truck applications with Ford, RAM, GM, and EV chassis.

The R-Series was designed to improve ride quality, manage body height, and permit kneeling. The AirMaster is factory certified leak-free, eliminates air-line freezing, and dramatically improves compressor life relative to legacy air supply systems.

The TransportMaster® will enhance vehicle productivity, driver comfort, and resale value. The outcome is an astounding 426 pounds lighter and has an acquisition cost of $2,200 less than the Liquid Spring CLASS® equivalent.

The TransportMaster® family of systems exceeds the 70% US content necessary to meet the 2020 Federal Transit Administration regulations for Buy America Content.

Click here to view the TransportMaster® videos.
For more information on the TransportMaster® click here

*TransportMaster® will NOT affect any manufacturer warranty, for additional clarification please contact your Reyco Granning sales manager.


Features and Benefits

FMVSS 105 Certified

Red Bullet Arrow

Stopping distance equal to or better than factory leaf spring suspension

Pre-assembled, modularized system with integrated air dryer

Red Bullet Arrow

100% certified leak-free and airline freezing eliminated

Proprietary CPU algorithm to eliminate unnecessary air compressor cycling

Red Bullet Arrow

Increases compressor life and minimizes parasitic power consumption; ideal for electric vehicle applications

Self-leveling system to maintain optimum ride height regardless of load

Red Bullet Arrow

Minimizes vibration and protects driveline components by maintaining optimal drive-shaft angle

Twin height control valves to maintain ride height side to side and increase roll stiffness

Red Bullet Arrow

Enhances the handling, safety, and value of the vehicle

Request Info