… is a design and engineering company which focuses entirely on low floor suspension systems for commercial vehicles. Our low floor technologies are divided into two product categories; IntelliSYNC® and Axleless®.

IntelliSYNC® is a complete front and rear, air ride suspension package that gives a vehicle on-demand kneeling capabilities when at a complete stop. It provides frame rail heights as low as 18″ when kneeled, requiring absolutely no modifications to a vehicle’s chassis / frame. Applications include transit shuttles, school buses, motor homes, commercial delivery vehicles, The E-Lo, and more. Axleless® suspensions provide extreme low floors by completely eliminating the rear axles in cab chassis vehicles and trailers. With GVWR ratings maintained, Axleless® introduces a remarkably smooth ride previously unachievable with conventional, straight-axle suspensions. Axleless® is a fully independent suspension system; and because it is an air ride system, there is the added bonus of kneeling capabilities. This means that an already low floor can be lowered even further when in a parked position. Axleless® is available in two forms; individual wheel assemblies, as seen in the Axleless® Z-Frame™, or as complete trailer modules, which conveniently integrate into the trailer manufacturing process. Applications include transit shuttles, commercial delivery vehicles, bookmobiles, ambulances, specialty vehicles, trailer modules, The Friendly Bus™, The Boss Van™, Z-Frame™, and much more.

For over 54 years, we have been providing our customers with safer, smarter, and easier suspension systems. Our technology is built, tested, and certified by the industry’s very best!