Certifications

This is the JOST International website, serving the United States, Canada and Mexico. JOST designs and manufactures fifth wheels, landing gear, kingpins and turntables for the road transportation market from two manufacturing plants and distribution centers in the United States.

Our corporate headquarters in Grand Haven, Michigan is also the manufacturing facility for our landing gear and king pin product lines which operates under third party ISO9001 certification.

We manufacture our fifth wheel product line in Greeneville, Tennessee and have been awarded certifications in TS16949 as well as ISO14001, which are outlined in our Environmental policy.

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