We keep you moving.

JOST is a world-leading producer and supplier of safety-critical systems for the commercial vehicle industry. Under the umbrella brand of JOST, the comprehensive range of products is categorised into systems for On-Highway (transport industry) and Off-Highway applications (agriculture and construction industries). 

The JOST brand includes fifth wheel couplings, landing gears, ball bearing turntables, king pins and container locks as well as components for alternating systems. Truck and trailer axles are also sold under the JOST brand. The tradition-steeped ROCKINGER brand comprises the core components of towing hitches, drawbar eyes and drawbars for transporters and trucks. TRIDEC offers steering systems and axle suspensions for trailers.  

Products of the ROCKINGER brand are also used in agricultural applications and equip agricultural vehicles from hitches to three-point linkages. 

The Quicke brand specialises in agricultural front loaders and equipment. This additionally includes products for the mining, construction and forestry machinery industries. 

Since 2025 Hyva complements JOST’s portfolio with its globally recognised transport solutions for commercial vehicles. The products are used worldwide across a range of sectors including on highway transport and off highway agriculture, construction, mining, and environmental services. Hyva is the world’s leading producer of front-end tipping cylinders and offers a full range of underbody and double-acting cylinders, truck and trailer components, container lifting systems (hookloaders and skiploaders), waste handling solutions, and truck-mounted cranes. 

JOST currently employs over 7,500 staff worldwide and has sales and production sites in more than 35 countries, and operations on six continents.