JOST Werke AG (JST.DE) Stock Analysis & Winston Score
JOST Werke AG is a German industrial company that makes the mechanical parts that connect trucks to their trailers. Its core products include fifth wheels, kingpins, landing legs, and axle systems — the hardware that keeps heavy freight vehicles working safely on the road. JOST sells mainly to truck and trailer manufacturers, as well as to fleet operators, and is one of the largest global suppliers of these coupling and connection systems. The company earns revenue by selling physical components to commercial vehicle makers and aftermarket customers across Europe, North America, Asia, and beyond. Its competitive position comes from deep relationships with major truck and trailer manufacturers and the high safety standards required in this industry, which make it hard for new competitors to enter quickly. The main risk JOST faces is its close tie to the commercial vehicle cycle — when truck and trailer production slows down, demand for its parts drops alongside it.
Winston Score: 37/100 — Below Average
Below-average fundamentals — multiple weak pillars.
- Quality: Mixed (11/30)
- Growth: Mixed (7/20)
- Cash Flow: Weak (1/10)
- Stability: Mixed (4/10)
- Valuation: Data not available (0/10)
- Ownership: Good (10/15)
Key Facts
Price: €60.80
Market Cap: €997M
Sector: Industrials
Industry: Auto - Parts
Exchange: Frankfurt Stock Exchange


