The global Automotive Planetary Gear market size was valued at US$ 3.12 billion in 2024 and is projected to reach US$ 4.05 billion by 2030, at a CAGR of 4.4% during the forecast period 2024-2030.The United States Automotive Planetary Gear market size was valued at US$ 687.5 million in 2024 and is projected to US$ 867.3 million by 2030, at a CAGR of 4.0% during the forecast period 2024-2030.Repor..