- 1.6 mile oval track
- Rally course
- 20% grade split mu
- Roller pad
- Angled rollers
- Beam climb
In 1969, Eaton purchased land in Marshall, Michigan which would later become the Eaton proving grounds. This site houses our operational, engineering and testing centers for supercharger, differential, and valvetrain components.
At the proving grounds, we use specialized testing equipment to validate engine and transmission performance, verify component performance and durability, perform dimensional inspection, and test for vehicle noise, vibration and harshness (NVH) compliance. We also have a complete standards and calibration laboratory.
Our facility features both on- and off-road testing capabilities so that we can prove our products' performance in real-world conditions, including: